Page 1 LT4670 SYNC GENERATOR LT4670-SER01 GNSS LT4670-SER02 LT4670-SER03 LT4670-SER11 POWER UNIT LT4670-SER21 4K 3G-Quad Link Instruction Manual Thank you for your purchase. Please read this instruction manual and the included “GENERAL SAFETY SUMMARY” thoroughly, and use the product safely.
Page 2: Table Of Contents
3.2.3 LT4670-SER02 (SDI) ....................7 3.2.4 LT4670-SER03 (PTP) ....................8 3.2.5 LT4670-SER11 (POWER UNIT) ..................9 3.2.6 LT4670-SER21 (4K 3G-Quad Link) ................. 9 Standards ........................11 3.3.1 LT4670 ........................11 3.3.2 LT4670-SER01 (GNSS) ....................18 3.3.3 LT4670-SER02 (SDI) ....................19 3.3.4...
Page 3 5.1.1 Turning the Instrument On and Off ................36 5.1.2 Mounting the AC Cord Clamp ..................37 5.1.3 Adding the Power Supply Unit (SER11) ................ 38 Rack Mounting ......................... 40 BASIC OPERATION ..................41 Operation Basics ......................41 6.1.1 Connecting a USB Memory Device ................41 6.1.2 Enabling the Key Lock ....................
Page 4 Setting the Time Code ...................... 72 8.3.1 Turning Time Code Insertion On and Off............... 72 8.3.2 Setting Dropped Frames ..................... 73 Setting the Black Output ....................73 8.4.1 Turning the Black Output On and Off ................73 8.4.2 Turning BMCA Linkage On and Off (SER03) ..............74 Settings Shared by Black Outputs ..................
Page 5 12.3.1 Selecting the Timing Reference ................... 88 12.3.2 Adjusting the Timing (Line) ..................88 12.3.3 Adjusting the Timing (Dot) ..................89 12.4 Selecting the Pattern ......................89 12.5 Turning YCbCr/GBR On and Off ..................91 12.6 Turning Safety Area Markers On and Off ................92 12.7 Configuring the Pattern Scroll Feature .................
Page 6 Turning BMCA Linkage On and Off (SER03) ..............119 12.17 Settings Shared by SDI Outputs ..................119 PTP CONFIG MENU (SER03) ................ 120 13.1 PTP Leader and PTP Follower ................... 120 13.2 Setting the PTP Leader ....................120 13.2.1 Selecting the Mode ....................120 13.2.2...
Page 7 13.3.5 Setting the Communication Mode ................128 13.3.6 Selecting the Desired Announce Message Transmission Interval ........129 13.3.7 Selecting the Announce Message Reception Interval ............ 129 13.3.8 Selecting the Desired Sync Message Transmission Interval ........... 130 13.3.9 Selecting the Sync Message Reception Interval ............130 13.3.10 Selecting the Delay Message Transmission Interval ............
Page 8 14.6.1 Setting the IP Address....................148 14.6.2 Setting the Subnet Mask ................... 148 14.6.3 Setting the Gateway ....................149 14.6.4 Configuring SFP ....................... 149 14.6.5 Setting Port Mirroring ....................149 14.7 Setting the Alarm ......................150 14.7.1 Selecting the Polarity ....................150 14.7.2 Turning the Alarm Output On and Off .................
Page 9 16.4.3 BLACK Screen ......................174 16.4.4 AUDIO Screen ......................175 16.4.5 LTC & CW/1PPS Screen .................... 176 16.4.6 SDI Screen (SER02) ....................177 16.4.7 PTP Screen (SER03) ....................182 16.4.8 SYSTEM Screen ....................... 185 MAINTENANCE ..................188 17.1 Calibration and Repair ..................... 188 17.2 Replacement of Parts ......................
Page 10: General Safety Summary
Note about Reading This Manual The contents of this manual contain specialized terminology and may be difficult to understand. If you have any questions about the contents of this manual, please contact your local LEADER agent. Symbols and Terms The following symbols and terms are used in this instruction manual and on the instrument to indicate important warnings and notes.
Page 11 • When removing the power cord from the power outlet, be sure to hold the plug; do not pull on the cord. • When using the instrument, make sure that it is grounded using a grounded power cord. Warnings Concerning the SFP Transceiver • For safety reasons, use the Leader-designated SFP transceiver.
Page 12 GENERAL SAFETY SUMMARY Cautions Concerning the Input and Output Connectors • Do not apply signals exceeding the specifications in this instruction manual to the input connectors. • Do not short circuit or apply an external voltage to the output connectors. If You Will Not Use the Instrument for an Extended Period of Time •...
Page 13 Precautions are also contained in various other sections of this instruction manual. To use the instrument correctly, be sure to follow those precautions as well. If you have any questions or comments about this instruction manual, please contact your local LEADER agent.
Page 14: Introduction
1 INTRODUCTION INTRODUCTION Thank you for using the LEADER instrument. To use this instrument safely, read this instruction manual thoroughly, and make sure that you know how to use the instrument properly. If some point about the operation of this instrument is still unclear after you have read this instruction manual, refer to the contact information on the back cover of the manual to contact LEADER, or contact your local LEADER agent.
Page 15: Operating Precautions
1 INTRODUCTION Operating Precautions 1.4.1 Power Supply Voltage Confirm the voltage of the power source before you connect the power cord to it. The power requirements of this instrument are indicated on its rear panel. Only use a power source that supplies a voltage within the operating voltage range and has a frequency of 50/60 Hz.
Page 16: Product Configuration
Power Requirements Power Supply Hardware Options The following hardware options can be added to the LT4670. Hardware options will be added by LEADER or the designated service personnel. Contact your local LEADER agent. Table 2-2 | Hardware options Model Number...
Page 17: Software Options
Software Options The following software options can be added to the LT4670. To add a software option, provide your local LEADER agent with the instrument’s MAC address and serial number. We will issue a license key. When you receive the license key, add it using "SYSTEM CONFIG > LICENSE INFO. > LICENSE KEY INPUT".
Page 18: Specifications
Adding the power option provides redundant operation. The power supply unit and fan can be replaced without turning off the power of the LT4670 main unit. These features make it possible to configure a highly reliable system.
Page 19 When connected to an NTP server as an NTP client, the instrument can be used for internal clock synchronization or as an NTP server. Preset Memory Function Up to 10 presets can be saved. Convenient registered presets can be recalled during operation. The LT4670 can be started with the same settings every time.
Page 20: Lt4670-Ser01 (Gnss)
When the power is turned on, it starts up with the settings when the power was turned off last time. 3.2.2 LT4670-SER01 (GNSS) GNSS Sync A GNSS antenna can be connected to generate and output signals by locking to the frequency and clock obtained from the GPS, GLONASS, GALILEO, BDS, and QZSS.
Page 21: Lt4670-Ser03 (Ptp)
The two engines can be used as followers. (The leader can be selected automatically or arbitrarily by the user.) It is also possible to use one engine as a follower and the other as the leader. 10GbE Support A 10GbE SFP+ module, sold separately, can be used.
Page 22: Lt4670-Ser11 (Power Unit)
3.2.6 LT4670-SER21 (4K 3G-Quad Link) 4K 3G-Quad Link Output Two LT4670-SER02 (SDI) options are featured. When this option is enabled, the 4K 3G-Quad Link can be output. 4K Internal Pattern Generation (future support) In addition to the internal patterns of LT4670-SER02, the following patterns can be output.
Page 23 Lip sync patterns in which the video and audio are synchronized can be output. By using a waveform monitor that features a lip sync measurement function, such as the Leader’s LV5600, it is possible to measure the offset between the video and audio in SDI signal transmissions.
Page 24: Standards
2 (when LT4670-SER11 is installed) Power Supply Redundancy When LT4670-SER11 is installed Replacement Method The installed LT4670-SER11 can be replaced without turning off the power of the main unit. Alarm A power supply alarm is indicated on the LED and LCD and notified by an SNMP (future support) trap.
Page 25 3 SPECIFICATIONS Corresponding Standard Analog Video Sync Signal NTSC Black Burst Signal SMPTE ST 170, SMPTE ST 318, SMPTE RP 154 PAL Black Burst Signal ITU-R BT 1700, EBU N14 HD Tri-level Sync Signal SMPTE ST 240, SMPTE ST 274, SMPTE ST 296 AES/EBU Signal ANSI S4.40, AES3-2009, AES11-2009, SMPTE ST 276 LTC Signal...
Page 26 3 SPECIFICATIONS LTC I/O Connector Connector D-sub 26-pin (female) Number of Inputs Input Impedance 1 kΩ (balanced) 500 Ω (unbalanced) Input Signal Level 0.5 - 4 Vp-p Number of Outputs Output Impedance 24 Ω balanced Output Signal Level 2 Vp-p ± 10% Analog Video Sync Signal Output Connector Connector 6 BNC connectors, 6 outputs...
Page 27 3 SPECIFICATIONS Control Connectors Ethernet Port Standard IEEE 802.3 Protocol SNMP v2c/v3 (future support) Command control, status query, trap transmission REST-API (future support) Command control, status query HTTP/HTTPS (HTTPS to be supported in the future) Monitoring and operation using a browser Internal clock synchronization, time distribution Connector RJ-45...
Page 28 3 SPECIFICATIONS Inter-instrument Synchronization Connector (L-SYNC) Connector Shape D-sub 15-pin (female) Number of Ports Control Signal LV-CMOS 6 main-side outputs 6 backup-side inputs Input Voltage Range 0 - 3.3 VDC Function The time of the two instruments is synchronized in a redundant configuration.
Page 29 3 SPECIFICATIONS Manual Setting IMMEDIATE Resets the lock when the external sync signal recovers and REFERENCE READJUST operation is performed. FAST Quickly resynchronizes when the external sync signal recovers and REFERENCE READJUST operation is performed. SLOW Slowly resynchronizes when the external sync signal recovers and REFERENCE READJUST operation is performed.
Page 30 3 SPECIFICATIONS AES/EBU Digital Audio Output Timing Adjustment Adjustment Range ±1 AES/EBU frame (±511) Adjustment Unit In units of 512 fs (24.576 MHz) Sampling Frequency 48 kHz sampling (synced with the video signal) Resolution 20 bits, 24 bits Pre-emphasis OFF, 50/15, CCITT (only the CS bit is switched) Frequency SILENCE, 400 Hz, 800 Hz, 1 kHz Level...
Page 31: Lt4670-Ser01 (Gnss)
Number of Logs Up to 1000 Copy Method Copy from this instrument to a USB memory device. Display Panel, browser (future support) 3.3.2 LT4670-SER01 (GNSS) I/O Connectors GNSS Input Connectors Connector 1 BNC connectors Input Impedance 50 Ω Antenna, Pre-amp Power Supply Voltage 5 V / 3.3 V / OFF...
Page 32: Lt4670-Ser02 (Sdi)
3 SPECIFICATIONS Stay in Sync Function Retains the previous frequency and phase when the GPS, GLONASS, GALILEO, BDS, or GPS+QZSS signal is interrupted. 3.3.3 LT4670-SER02 (SDI) Corresponding Standard SDI Embedded Audio 3G, HD SMPTE ST 299 SMPTE ST 272 SDI Payload ID...
Page 33 3 SPECIFICATIONS Table 3-3 | 3G-B video signal formats and standards Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding Standard 4:2:2 10bit 1920×1080 60/59.94/50/P SMPTE ST 274 SMPTE ST 372 12bit 1920×1080 60/59.94/50/I SMPTE ST 425-1 30/29.97/25/24/23.98/P 30/29.97/25/24/23.98/PsF RGB 4:4:4 10bit 1920×1080 60/59.94/50/I...
Page 34 SD and HD only; SERIAL only for 3G SERIAL Signals are output at the timing defined in the signal standard. LEGACY Signals are output at the same timing as Leader’s conventional signal generators. Test Patterns 3G, HD 100% color bar, 75% color bar, multiformat color bar...
Page 35 3 SPECIFICATIONS Safety Area Markers 3G, HD Action safe area (90%) Title safe area (80%) 4:3 aspect ratio (can be turned on and off separately) Action safe area (90%) Title safe area (80%) (can be turned on and off separately) Not available when the check field pattern is selected.
Page 36 3 SPECIFICATIONS Component On/Off Function Each of the Y/G, Cb/B, and Cr/R components can be turned on and off independently. Not available when the check field pattern is selected. Moving Box Box Color White, yellow, cyan, green, blue, red, magenta, black Speed Setting V/H LOW / MIDDLE / HIGH Size Setting V/H...
Page 37: Lt4670-Ser03 (Ptp)
The audio click of embedded audio is disabled, and audio synchronized to the lip sync pattern is output. User Payload (future support) Setting On/Off The content of the user payload ID can be edited only with a web browser. 3.3.4 LT4670-SER03 (PTP) Corresponding Standard Internet Protocol Version IPv4 PTP Standard IEEE 1588 – 2008 Supported Profile...
Page 38: Lt4670-Ser11 (Power Unit)
3 SPECIFICATIONS Leader Function Number of Controllable Leader Devices 2 Communication Mode Multicast / Unicast / MIXED SMPTE / MIXED SMPTE without negotiation Domain Number 0 – 127 (SMPTE ST 2059) 0 – 255 (AES67 / General) Announce Message Rate (*1) 0.125s 8Hz / 0.25s 4Hz / 0.5s 2Hz / 1s 1Hz / 2s 0.5Hz...
Page 39: Lt4670-Ser21 (4K 3G-Quad Link)
3 SPECIFICATIONS 3.3.6 LT4670-SER21 (4K 3G-Quad Link) Corresponding Standard SDI Embedded Audio SMPTE ST 299 SDI Payload ID SMPTE ST 352 SDI Formats and Standards Table 3-4 | 3G-Quad Link video signal formats and standards (supported only for 4K 2-sample interleave)
Page 40 3 SPECIFICATIONS 4K Additional Test Patterns (future support) UHDColorBar ARIB STD-B66 UHDTV MULTIFORMAT COLOR BAR HLGCB ARIB STD-B72 Color Bar Test Pattern for HLG HDR-TV System Recommendation ITU-R BT.2111 HLG Slog3_LiveHDR_narrow_V11 S-Log3 (Live HDR) Ver.1.11 narrow range scale User Pattern Display (future support) Select one from 4K (2SI) INT1 to INT4.
Page 41 3 SPECIFICATIONS Scrolling (*1) Function Scroll including the ID character background Direction Two directions (left and right) Speed Range and Unit Progressive In unit of frames ±256 dots (in 4-dot steps) Not available when the check field pattern is selected. The blinking display and scrolling can be set simultaneously.
Page 42 3 SPECIFICATIONS Time Code Size 32 × 32, 64 × 64, 128 × 128, 256 × 256 dots Brightness 100%, 75% (black only for the background) Display Position Anywhere on the display Display Position Adjustment Range 0 - 100% (in units of 1%) 0 - 100% (in units of 1%) Not available when the check field pattern is selected.
Page 43: Panel Description
4 PANEL DESCRIPTION PANEL DESCRIPTION Front Panel Figure 4-1 | Front panel POWER 1 Lights in green when POWER1 is on. Lights red in the following cases. ・When an error occurs in the POWER1 fan ・When the power supply is redundant and an error occurs on POWER1 ・When the power supply is redundant and POWER1 is off [See also] "5.1 Turning the Power On"...
Page 44 4 PANEL DESCRIPTION GENLOCK/CW Lights in green when the reference signal is locked in GENLOCK or CW. Flashes in orange until locked, lights in orange during stay in sync. [See also] "6.2.2 Genlock Mode" "6.2.3 CW Mode" GNSS (SER01) Lights in green when the reference signal is locked in GNSS. Flashes in orange until locked, lights in orange during stay in sync.
Page 45 4 PANEL DESCRIPTION 14 STATUS The STATUS menu is displayed. Switches the top menu or returns to the higher level menu. [See also] "6.1.3 Menu Operations" "15 STATUS MENU" 15 KEYLOCK Holding the key locks the keys or releases the key lock. [See also] "6.1.2 Enabling the Key Lock"...
Page 46: Rear Panel
A separately sold GNSS antenna is available. [See also] "6.2.4 GNSS mode (SER01)" "14.5 Setting the GNSS (SER01)" L-SYNC Control port for synchronizing the time of two LT4670 units. A separately sold L-SYNC cable (LC2186) is available. [See also] "6.6 L-SYNC"...
Page 47 4 PANEL DESCRIPTION 3G SDI OUT 1, 2 (SER02) 3G SDI OUT 3, 4 (SER02) Optional SDI output connector. It outputs SD, HD, and 3G signals. Adding SER21 allows the connector to output the 4K 3G-Quad signal as well. (Two SER02 units are required.) [See also] "6.3.4 SDI Signal Output (SER02)"...
Page 48 4 PANEL DESCRIPTION 16 POWER2 (SER11) Optional AC inlet. Adding this option provides power supply redundancy. It needs to be replaced periodically. The LED lights in green or red in conjunction with the POWER2 LED on the front panel. [See also] "5.1 Turning the Power On" "17.2.1 Power Supply Unit Replacement" 17 POWER1 AC inlet.
Page 49: Preparations
If an error occurs in the fan of the power supply unit, these LEDs turn red. In this case, check the power supply unit where the error occurred and contact your local LEADER agent. Figure 5-1 | POWER LEDs Immediately after the power is turned on, the instrument is set to the conditions that it was in when the power was turned off the last time.
Page 50: Mounting The Ac Cord Clamp
5 PREPARATIONS 5.1.2 Mounting the AC Cord Clamp An AC cord clamp is included with the instrument to prevent the power cord from being pulled free of the AC inlet. To mount it, follow the procedure below. Connect the power cable. Ensure that the power cable is inserted within the loop of the AC cord clamp.
Page 51: Adding The Power Supply Unit (Ser11)
POWER2 with the power of POWER1 turned on as an example. The power supply unit must be added by LEADER or the designated service personnel. Contact your local LEADER agent. Insert the new power supply unit to POWER2.
Page 52 ・The power is not supplied to either of the power supply units. In this case, check the power supply units in which an error occurred and contact your local LEADER agent. Figure 5-8 | POWER LEDs (when an error occurs)
Page 53: Rack Mounting
5 PREPARATIONS Rack Mounting If you are mounting this instrument on a rack, be sure to provide additional support for the body of the instrument. If you use only the front panel to mount the instrument, the instrument case may deform or fall. This instrument can be mounted on a 19-inch EIA standard rack. The recommended slide rails are shown in the following table.
Page 54: Basic Operation
6 BASIC OPERATION BASIC OPERATION Operation Basics 6.1.1 Connecting a USB Memory Device To write and read various types of data, you can use a USB memory device. You can connect and disconnect a USB memory device with the power turned on. Use a USB memory device with USB DEVICE on the SYSTEM CONFIG menu set to ENABLE.
Page 55: Menu Operations
6 BASIC OPERATION 6.1.3 Menu Operations The menu is largely divided into two types, the CONFIG menu and the STATUS menu. CONFIG Menu This menu is used to configure this instrument. Press the CONFIG key to display it. When the menu level is 0, press the CONFIG key or the ▶ key to switch from one menu to another in the order below.
Page 56 6 BASIC OPERATION Except for some cases, a number is displayed at the upper left of the CONFIG menu. This number indicates the menu level. The larger the number, the deeper the level. To enter a lower level menu, press the ENTER key. To return to a higher level menu, press the CONFIG key.
Page 57 6 BASIC OPERATION Specifying Values To specify a value, select a digit with the ◀ and ▶ keys first and then change it with the ▲ and ▼ keys. Hold down the ▲ or ▼ key to change the value quickly. Except for some cases, value modifications are applied immediately, but the value is not confirmed until you press the ENTER key.
Page 58: Signal Input (Genlock Operation)
6 BASIC OPERATION Signal Input (Genlock Operation) Genlock refers to the act of establishing synchronization using a reference signal. Here, the operation in the following five modes is explained according to the following flow of steps. Internal mode: Mode in which an internal signal is used as a reference signal (factory default value) Genlock mode: Mode in which an external analog sync signal is used as a...
Page 59: Genlock Mode
6 BASIC OPERATION 6.2.2 Genlock Mode 1. Setting On the REFERENCE CONFIG menu, set REFERENCE SOURCE to GENLOCK FMT-AUTO or GENLOCK FMT-MANUAL. When you set it to GENLOCK FMT-MANUAL, set the reference signal format manually. Use GENLOCK FORMAT on the REFERENCE CONFIG menu to select the reference signal format.
Page 60 6 BASIC OPERATION 3. Lock When the instrument is locked with the reference signal, GENLOCK/CW on the front panel lights in green, and the message changes to "LOCK". Use the instrument in this state. 4. An error occurs in the reference signal If an error occurs in the reference signal, the frequency that was in use immediately before the error occurred is maintained (stay-in-sync function).
Page 61: Cw Mode
6 BASIC OPERATION 6.2.3 CW Mode 1. Setting On the REFERENCE CONFIG menu, set REFERENCE SOURCE to 10MHz CW. When you set REFERENCE SOURCE to 10MHz CW, GENLOCK/CW on the front panel blinks in orange, and under "STATUS > INFORMATION > REF SRC", "INITIALIZE" appears. From now on, this screen is used for explanation.
Page 62 6 BASIC OPERATION 4. An error occurs in the reference signal If an error occurs in the reference signal, the frequency that was in use immediately before the error occurred is maintained (stay-in-sync function). When stay-in-sync becomes active, GENLOCK/CW and STAY light in orange, and the message changes to "STAY".
Page 63: Gnss Mode (Ser01)
6 BASIC OPERATION 6.2.4 GNSS mode (SER01) 1. Setting On the REFERENCE CONFIG menu, set REFERENCE SOURCE to GNSS. When you set REFERENCE SOURCE to GNSS, GNSS on the front panel blinks in orange, and under "STATUS > INFORMATION > REF SRC", "GNSS No. Fix" appears. From now on, this screen is used for explanation.
Page 64 6 BASIC OPERATION 4. An error occurs in the reference signal If an error occurs in the reference signal, the frequency that was in use immediately before the error occurred is maintained (stay-in-sync function). When stay-in-sync becomes active, GNSS and STAY light in orange, and the message changes to "STAY".
Page 65: Ptp Mode (Ser03)
When you set REFERENCE SOURCE to PTP1 or PTP2, PTP IN on the front panel blinks in orange, and under "STATUS > INFORMATION > REF SRC", "PTP FOLLOWER AGING" > "PTP LEADER NOT FOUND" appears. From now on, this screen is used for explanation. 2. Input of a reference signal Apply PTP signals to PTP connectors on the rear panel.
Page 66 6 BASIC OPERATION 3. Lock When the instrument is locked with the reference signal, PTP IN on the front panel lights in green, and the message changes to "LOCK". Use the instrument in this state. When REFERENCE SOURCE is set to PTP1/2, the instrument automatically selects the reference signal.
Page 67 PTP1 state and the PTP2 state. Table 6-1 | PTP IN LED PTP1 ･LOCK ･STAY ･PTP FOLLOWER AGING ･PASSIVE ･PTP ADJUST FREQ ･PTP LEADER NOT FOUND (when restored) ･PTP ADJUST FREQ ･PTP ADJUST PHASE (when locked) (when restored) ･PTP ADJUST PHASE ･RECOVERY (when locked) ･TRACKING...
Page 68: Sdi Signal Output
6 BASIC OPERATION SDI Signal Output 6.3.1 Analog Black Signal Output Six analog black signals synchronized with the reference signal are output from ANALOG BLACK OUT connectors 1 to 6 on the rear panel. You can set the analog black signals on the BLACK CONFIG menu. [See also] "8 BLACK CONFIG MENU"...
Page 69: Ptp Signal Output (Ser03)
・SFP RJ-45 (LC2141/LC2142) ・SFP+ MULTI-MODE (LC2148) ・SFP+ SINGLE-MODE (LC2149) To output the PTP signal requires setting the PTP Leader. In the PTP CONFIG menu, set PTP1 MODE or PTP2 MODE to ENABLE LEADER. [See also] "13.1 PTP Leader and PTP Follower"...
Page 70 When PTP1 and PTP2 are both leaders, the PTP OUT LED on the front panel is displayed as shown below according to the combination of the PTP1 state and the PTP2 state. Table 6-2 | PTP OUT LED PTP1 ･LEADER ･PASSIVE ･TIME MEASURING ･TIME SETTING ･LISTENING...
Page 71: Ltc Signal I/O And Remote Control
6 BASIC OPERATION LTC Signal I/O and Remote Control The LTC/REMOTE connector on the rear panel is used to input an LTC signal (1 input), output three LTC signals (3 outputs), and perform remote control (alarm output, preset recall). Figure 6-1 | LTC/REMOTE Table 6-3 | Pinout Pin No.
Page 72 6 BASIC OPERATION LTC Signal Input (1 input) It is possible to insert time codes received through LTC into the black output, AES/EBU output, and SDI output (SER02) and output from LTC1 to LTC3. LTC Signal Output (3 Outputs) Time codes synchronized with the reference time are output from LTC1 to LTC3. You can select the time code type with TIME SOURCE on the REFERENCE CONFIG menu.
Page 73: Alarm Display
6 BASIC OPERATION Recalling Presets You can use PRESET1 to PRESET4 to recall presets 0 to 9. Apply L according to the table below. Table 6-5 | Recalling presets Preset Numbers PRESET4 PRESET3 PRESET2 PRESET1 Alarm Display If an alarm occurs, the ALARM indicator on the front panel lights in red. To check the description of the alarm, select ALARM from the STATUS menu.
Page 74: L-Sync
For the L-SYNC cable, use the LC2186 (sold separately). 2. Apply an analog sync signal to one of the GENLOCK/CW IN connectors of each of the LT4670 (primary) and the LT4670 (backup). Apply the same analog sync signal to the primary and backup instruments. Terminate the...
Page 75 S E T U P } ＊ B A C K U P Subsequently, the time of LT4670 (backup) will be the same as the time set by the LT4670 (primary). When the time of the LT4670 (primary) changes, the time of the LT4670...
Page 76: Reference Config Menu
7 REFERENCE CONFIG MENU REFERENCE CONFIG MENU The REFERENCE CONFIG menu is used to specify settings related to the reference signal and genlock operation. To display the REFERENCE CONFIG menu, press CONFIG several times until the following menu appears. Selecting the Reference Signal To select the reference signal, follow the procedure below.
Page 77: Selecting The Genlock Format
7 REFERENCE CONFIG MENU Selecting the Genlock Format When REFERENCE SOURCE is set to GENLOCK FMT-MANUAL, to select the genlock format, follow the procedure below. To select an item, use the ▲, ▼, ◀, and ▶ keys. The genlock formats are expressed in terms of the total number of lines, not the number of effective lines.
Page 78: Setting The Genlock Timing
7 REFERENCE CONFIG MENU Setting the Genlock Timing When REFERENCE SOURCE is set to GENLOCK, you can collectively adjust the timing of the output signals (ANALOG BLACK OUT, 3G SDI OUT, AES/EBU, SILENCE, WCLK, and LTC) relative to the reference signal. (You can also adjust them individually.) One step is approximately 0.5 ns, which covers a 1-dot cycle.
Page 79: Setting The Recovery Operation
7 REFERENCE CONFIG MENU Setting the Recovery Operation Under RECOVERY/TRACKING on the REFERENCE CONFIG menu, you can set the recovery operation that takes place when the reference signal is lost during genlock operation. This menu appears when REFERENCE SOURCE is set to an option other than INTERNAL. 7.5.1 Selecting the Recovery Mode To select the operation to perform when the reference signal recovers after it is lost during...
Page 80: Selecting The Relock Speed (Manual)
7 REFERENCE CONFIG MENU 7.5.3 Selecting the Relock Speed (Manual) When RECOVERY MODE is set to MANUAL, to select the relock speed, follow the procedure below. From the time this instrument is started until the time set with IMMEDIATE MODE TIME elapses, the instrument operates with IMMEDIATE regardless of the selection made here.
Page 81: Selecting The Time Source
7 REFERENCE CONFIG MENU Selecting the Time Source To select the time source to use with this instrument, follow the procedure below. The date and time selected here is used for the log and the time code and for storing to a USB memory device, for example.
Page 82: Loading The Date And Time
7 REFERENCE CONFIG MENU REFERENCE SOURCE TIME SOURCE Time information 10MHz CW INTERNAL The internal clock is used. The internal clock is counted up in sync with REFERENCE SOURCE. At power-on and when REFERENCE SOURCE or TIME SOURCE is changed, the hours, minutes, and seconds are loaded from TIME SOURCE once and are set in the internal clock.
Page 83: Black Config Menu
8 BLACK CONFIG MENU BLACK CONFIG MENU The BLACK CONFIG menu is used to specify settings related to the black output. To display the REFERENCE CONFIG menu, press CONFIG several times until the following menu appears. On the BLACK CONFIG menu, you can specify settings for BLACK1 to BLACK6 individually. The procedure below is for BLACK1, but the same procedure can also be applied to BLACK2 to BLACK6.
Page 84: Configuring Timing Data
8 BLACK CONFIG MENU Initial value NTSC BB (when FORMAT SETTING on the SYSTEM CONFIG menu is set to NTSC) PAL BB (when FORMAT SETTING on the SYSTEM CONFIG menu is set to PAL) Configuring Timing Data Under TIMING on the BLACK1 menu, you can adjust the timing of the black output relative to the reference signal.
Page 85: Adjusting The Timing (Dot)
8 BLACK CONFIG MENU 8.2.3 Adjusting the Timing (Dot) To adjust the timing of the black output relative to the reference signal at the dot level, follow the procedure below. At the lower right of the screen, the value in dots converted to time is displayed.
Page 86: Setting Dropped Frames
8 BLACK CONFIG MENU 8.3.2 Setting Dropped Frames To select the dropped frame setting, follow the procedure below. This setting is valid when the frame frequency of the black output is set to 59.94 or 29.97. Procedure BLACK CONFIG > BLACK1 > VITC SETTING > DROP FRAME Parameters Dropped frame time code is used.
Page 87: Turning Bmca Linkage On And Off (Ser03)
8 BLACK CONFIG MENU 8.4.2 Turning BMCA Linkage On and Off (SER03) If you set ENABLE in the procedure below, the black output is stopped in linkage with BMCA of the selected PTP. Once the black output is stopped, this menu and the OUTPUT menu are both changed to DISABLE.
Page 88: Audio Config Menu
9 AUDIO CONFIG MENU AUDIO CONFIG MENU The AUDIO CONFIG menu is used to specify settings related to the AES/EBU output, silence output, and word-clock output. To display the AUDIO CONFIG menu, press CONFIG several times until the following menu appears.
Page 89: Setting Clicks
9 AUDIO CONFIG MENU 9.1.3 Setting Clicks To insert click sounds into the selected channel at the specified interval, follow the procedure below. This is invalid when LIPSYNC(SYNC TO SDI1) is set to ON and the SDI pattern is a lip sync one. Procedure AUDIO CONFIG >...
Page 90: Selecting The Pre-Emphasis Mode
9 AUDIO CONFIG MENU 9.1.6 Selecting the Pre-emphasis Mode To select the pre-emphasis mode, follow the procedure below. Procedure AUDIO CONFIG > AES/EBU > SETTING > EMPHASIS Parameters 50/15 / CCITT / OFF Initial value 9.1.7 Turning Time Code Insertion On and Off To turn time code insertion on and off, follow the procedure below.
Page 91: Turning Lip Sync Interlock On And Off (Ser02)
9 AUDIO CONFIG MENU 9.1.9 Turning Lip Sync Interlock On and Off (SER02) When SDI1 LIP SYNC on the SDI CONFIG menu is set to ON, to output a sound interlocked with the lip sync pattern, select ON by following the procedure below. [See also] "12.13 Turning Lip Sync On and Off"...
Page 92: Selecting The Resolution
9 AUDIO CONFIG MENU 9.2.2 Selecting the Resolution To select the resolution, follow the procedure below. Procedure AUDIO CONFIG > SILENCE > SETTING > RESOLUTION Parameters 20BIT / 24BIT Initial value 20BIT 9.2.3 Adjusting the Timing To adjust the timing of the silence output relative to the reference signal in the range of ±1AES/EBU frame, follow the procedure below.
Page 93: Setting The Word-Clock Output
9 AUDIO CONFIG MENU Setting the Word-clock Output Under WCLK on the AUDIO CONFIG menu, you can specify settings for the word-clock output. 9.3.1 Adjusting the Timing To adjust the timing of the word-clock output relative to the reference signal in the range of ±1AES/EBU frame, follow the procedure below.
Page 94: Ltc Config Menu
10 LTC CONFIG MENU LTC CONFIG MENU The LTC CONFIG menu is used to specify settings related to LTC output. To display the LTC CONFIG menu, press CONFIG several times until the following menu appears. On the LTC CONFIG menu, you can specify settings for LTC1 to LTC3 individually. The procedure below is for LTC1, but the same procedure can also be applied to LTC2 and LTC3.
Page 95: Adjusting The Timing (Frame)
10 LTC CONFIG MENU 10.3 Adjusting the Timing (Frame) To adjust the timing of the LTC output relative to the reference signal at the frame level, follow the procedure below. Procedure LTC CONFIG > LTC OUTPUT > LTC1 > TIMING > FRAME Parameters ±29 [FRAME] (when the LTC format is set to 30 fps or 29.97 fps) ±24 [FRAME] (when the LTC format is set to 25 fps)
Page 96: Setting Dropped Frames
10 LTC CONFIG MENU 10.6 Setting Dropped Frames To select the dropped frame setting, follow the procedure below. This setting is valid when the frame frequency of the LTC output is set to 29.97. Procedure LTC CONFIG > LTC OUTPUT > LTC1 > DROP FRAME Parameters Dropped frame time code is used.
Page 97: Cw/1Pps Config Menu
11 CW/1PPS CONFIG MENU CW/1PPS CONFIG MENU The CW/1PPS CONFIG menu is used to specify settings related to the 10MHz CW output and the 1PPS output. To display the CW/1PPS CONFIG menu, press CONFIG several times until the following menu appears.
Page 98: Sdi Config Menu (Ser02)
12 SDI CONFIG MENU (SER02) SDI CONFIG MENU (SER02) The SDI CONFIG menu is used to specify settings related to SDI output. To display the SDI CONFIG menu, press CONFIG several times until the following menu appears. On the SDI CONFIG menu, you can specify settings for SDI1 to SDI4 individually. The procedure below is for SDI1, but the same procedure can also be applied to SDI2 to SDI4.
Page 99: Setting The Sdi Format
12.2 Setting the SDI Format Under FORMAT on the SDI1 menu, you can specify settings for the SDI output format. For the available combinations of "SYSTEM", "STRUCTURE", "RATE", see "3.3.3 LT4670-SER02 (SDI)" and "3.3.6 LT4670-SER21 (4K 3G-Quad Link)". 12.2.1 Selecting the System To select the system of the SDI output, follow the procedure below.
Page 100: Selecting The Color System
12 SDI CONFIG MENU (SER02) 12.2.2 Selecting the Color System To select the color system and the quantization accuracy of the SDI output, follow the procedure below. Changing this setting also changes the RATE settings. Procedure SDI CONFIG > SDI1 > FORMAT > STRUCTURE Parameters 422(YCbCr)10-bit / 422(YCbCr)12-bit / 444(RGB)10-bit / 444(RGB)12-bit Initial value...
Page 101: Configuring Timing Data
SDI CONFIG > SDI1 > TIMING > 0H TIMING Parameters SERIAL: Signals are output at the timing defined in the signal standard. LEGACY: Signals are output at the same timing as LEADER's conventional signal generators. Initial value LEGACY 12.3.2 Adjusting the Timing (Line) To adjust the timing of the SDI output relative to the reference signal at the line level, follow the procedure below.
Page 102: Adjusting The Timing (Dot)
12 SDI CONFIG MENU (SER02) 12.3.3 Adjusting the Timing (Dot) To adjust the timing of the SDI output relative to the reference signal at the dot level, follow the procedure below. At the lower right of the screen, the value in dots converted to time is displayed.
Page 103 12 SDI CONFIG MENU (SER02) The selectable patterns depend on the SDI format as shown below. (○: Selectable, ×: Not selectable) Table 12-1 | FIX PATTERN Pattern SDI Format Other Than 720x487 SD 720x576 SD Those on the Right COLOR BAR 100% ○...
Page 104: Turning Ycbcr/Gbr On And Off
12 SDI CONFIG MENU (SER02) FLAT FIELD 100% FLAT FIELD 50% FLAT FIELD 0% RED FIELD 100% GREEN FIELD 100% BLUE FIELD 100% CHECK FIELD Figure 12-1 | Selecting the pattern 12.5 Turning YCbCr/GBR On and Off To turn individual components in a YCbCr or GBR signal on and off, follow the procedure below. This is invalid when the pattern is check field.
Page 105: Turning Safety Area Markers On And Off
12 SDI CONFIG MENU (SER02) 12.6 Turning Safety Area Markers On and Off To turn each safety area marker on and off, follow the procedure below. If the 4:3 marker is off, the 90% marker and 80% marker are displayed at the outer frame of the picture.
Page 106: Configuring The Pattern Scroll Feature
12 SDI CONFIG MENU (SER02) 12.7 Configuring the Pattern Scroll Feature Under SCROLL on the VIDEO menu, you can configure the pattern scroll feature. This is invalid when the pattern is check field. 12.7.1 Turning Scrolling On and Off To turn scrolling on and off, follow the procedure shown below. Procedure SDI CONFIG >...
Page 107: Setting The Scroll Speed (Horizontal)
12 SDI CONFIG MENU (SER02) 12.7.3 Setting the Scroll Speed (Horizontal) To set the horizontal scroll speed and direction, follow the procedure below. The unit is dot/field (frame). Setting a positive value scrolls from left to right and a negative value from right to left.
Page 108: Setting The Change Interval
12 SDI CONFIG MENU (SER02) 12.8.2 Setting the Change Interval To select the pattern change interval, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > PATTERN CHANGE > SPEED Parameters +1 - +255 [SEC] Initial value +1 [SEC] 12.9 Setting ID Characters Under ID CHARACTER on the VIDEO menu, you can set ID characters.
Page 109: Turning Id Characters On And Off
If you enter ◀ in the middle of the ID character string, characters after this character will disappear, and you will not be able to edit them. Procedure SDI CONFIG > SDI1 > VIDEO > ID CHARACTER > SET Parameters ◀！”＃＄％＆’（）＊＋，－．／０１２３４５６７８９：；＜＝＞？＠ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺ［￥］＾＿→← Initial value LT4670◀...
Page 110: Setting The Position Of Id Characters (Vertical)
12 SDI CONFIG MENU (SER02) ID SET = LT4670◀ ID SET = LT4670 Figure 12-4 | Creating ID characters 12.9.4 Setting the Position of ID Characters (Vertical) To set the vertical position of ID characters, follow the procedure below. The value represents the position of the top of the ID characters. The top of the pattern is 0%.
Page 111: Selecting The Size Of Id Characters
12 SDI CONFIG MENU (SER02) 12.9.6 Selecting the Size of ID Characters To set the size of ID characters, follow the procedure below. The size of x1 is 32×32 dot/character. Procedure SDI CONFIG > SDI1 > VIDEO > ID CHARACTER > SIZE Parameters x1 / x2 / x4 / x8 Initial value...
Page 112: Setting The Id Character On-Time
12 SDI CONFIG MENU (SER02) 12.9.9 Setting the ID Character On-Time To set the on-time of ID character blinking, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > ID CHARACTER > BLINK > ON TIME Parameters 1 - 9 [SEC] Initial value 1 [SEC] 12.9.10...
Page 113: Setting Id Character Scroll Speed
12 SDI CONFIG MENU (SER02) 12.9.12 Setting ID Character Scroll Speed To set the ID character scroll speed and direction, follow the procedure below. The unit is dot/field (frame). Setting a positive value scrolls from left to right and a negative value from right to left.
Page 114: Copying Id Characters From A Usb Memory Device To The Instrument
12 SDI CONFIG MENU (SER02) 3. Select OK. 12.9.14 Copying ID Characters from a USB Memory Device to the Instrument To copy up to four sets of ID characters from a USB memory device to the instrument, follow the procedure below. This feature is useful when you want to use multiple instruments with the same settings.
Page 115: Copying Id Characters From The Instrument To A Usb Memory Device
12 SDI CONFIG MENU (SER02) 12.9.15 Copying ID Characters from the Instrument to a USB Memory Device To copy ID characters in a dedicated format (.id) from the instrument to a USB memory device, follow the procedure below. This feature is useful when you want to use multiple instruments with the same settings.
Page 116: Setting The Moving Box
12 SDI CONFIG MENU (SER02) 12.10 Setting the Moving Box Under MOVING BOX on the VIDEO menu, you can set the moving box. This is invalid when the pattern is check field. Figure 12-5 | Setting the moving box 12.10.1 Turning the Moving Box On and Off To turn moving box on and off, follow the procedure below.
Page 117: Selecting The Moving Box Color
12 SDI CONFIG MENU (SER02) 12.10.2 Selecting the Moving Box Color To select the moving box color, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > MOVING BOX > BOX COLOR Parameters WHITE / YELLOW / CYAN / GREEN / BLUE / RED / MAGENTA / BLACK Initial value WHITE 12.10.3...
Page 118: Selecting The Moving Box Height
12 SDI CONFIG MENU (SER02) 12.10.5 Selecting the Moving Box Height To select the moving box height, follow the procedure below. The larger the value, the larger the size. Procedure SDI CONFIG > SDI1 > VIDEO > MOVING BOX > V-SIZE Parameters SIZE1 / SIZE2 / SIZE3 / SIZE4 / SIZE5 Initial value...
Page 119: Setting A Circle
12 SDI CONFIG MENU (SER02) 12.11 Setting a Circle Under CIRCLE on the VIDEO menu, you can set a circle. This is invalid when the pattern is check field. Figure 12-6 | Setting a circle 12.11.1 Turning the Circle On and Off To turn the circle on and off, follow the procedure below.
Page 120: Selecting The Circle Level
12 SDI CONFIG MENU (SER02) 12.11.2 Selecting the Circle Level To set the intensity level of the circle, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > CIRCLE > LEVEL Parameters 100% / 75% Initial value 100% 12.11.3 Selecting the Circle Size To select the circle size, follow the procedure below.
Page 121: Setting The Circle Blinking On-Time
12 SDI CONFIG MENU (SER02) 12.11.5 Setting the Circle Blinking On-Time To set the circle blinking on-time, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > CIRCLE > BLINK > ON TIME Parameters 1 - 9 [SEC] Initial value 1 [SEC] 12.11.6...
Page 122: Setting The Time Code
12 SDI CONFIG MENU (SER02) 12.12 Setting the Time Code Under TIMECODE on the VIDEO menu, you can set the time code. This is invalid when the pattern is check field. Figure 12-7 | Setting the time code 12.12.1 Turning the Time Code On and Off Turn the time code on and off, follow the procedure below.
Page 123: Setting The Time Code Position (Vertical)
12 SDI CONFIG MENU (SER02) 12.12.2 Setting the Time Code Position (Vertical) To set the vertical time code position, follow the procedure below. The value represents the position of the top of the time code. The top of the pattern is 0%. Procedure SDI CONFIG >...
Page 124: Selecting The Time Code Level
12 SDI CONFIG MENU (SER02) 12.12.5 Selecting the Time Code Level To select the time code intensity level, follow the procedure below. Procedure SDI CONFIG > SDI1 > VIDEO > TIMECODE > LEVEL Parameters 100% / 75% Initial value 100% 12.13 Turning Lip Sync On and Off To turn lip sync pattern on and off, follow the procedure below.
Page 125 12 SDI CONFIG MENU (SER02) A lip sync pattern is divided into three areas. From the top, they are the pattern, raster, and scale areas. Audio is turned on or muted in sync with the image signal. Figure 12-8 | Lip sync pattern Pattern The pattern selected from "PATTERN"...
Page 126: Configuring Embedded Audio
12 SDI CONFIG MENU (SER02) 12.14 Configuring Embedded Audio Under EMBEDDED AUDIO on the SDI1 menu, you can configure embedded audio. 16 audio channels can be embedded in the SDI output. (Embedding is not possible when the pattern is a check field.) Channels 1 to 4, 5 to 8, 9 to 12, and 13 to 16 are called groups 1, 2, 3, and 4, respectively.
Page 127: Turning The Audio On And Off
12 SDI CONFIG MENU (SER02) 12.14.1 Turning the Audio On and Off To turn the audio on or off at the group level, follow the procedure below. Procedure SDI CONFIG > SDI1 > EMBEDDED AUDIO > ON/OFF Parameters ON / OFF Initial value 12.14.2 Selecting the Resolution...
Page 128: Selecting The Frequency
12 SDI CONFIG MENU (SER02) 12.14.4 Selecting the Frequency To select the frequency of the selected channel, follow the procedure below. Procedure SDI CONFIG > SDI1 > EMBEDDED AUDIO > G1 - 4 > CH1 - 16 > FREQ Parameters SILENCE / 400Hz / 800Hz / 1kHz Initial value 1kHz...
Page 129: Settings Shared By Channels
12 SDI CONFIG MENU (SER02) 12.14.7 Settings Shared by Channels To specify the settings for CH2 (frequency, level, and click sound) to be the same as those for CH1, select ON by following the procedure below. In this case, you cannot specify the settings for CH2.
Page 130: Setting Ancillary Data
12 SDI CONFIG MENU (SER02) 12.15 Setting Ancillary Data Under ANC on the SDI1 menu, you can set ancillary data. 12.15.1 Turning the LTC Signals On and Off To turn LTC insertion on and off, follow the procedure below. Procedure SDI CONFIG >...
Page 131: Setting Dropped Frames
12 SDI CONFIG MENU (SER02) 12.15.3 Setting Dropped Frames To select the dropped frame setting, follow the procedure below. This setting is valid when the frame frequency of the SDI output is set to 59.94 or 29.97. Procedure SDI CONFIG > SDI1 > ANC > DROP FRAME Parameters Dropped frame time code is used.
Page 132: Turning Bmca Linkage On And Off (Ser03)
12 SDI CONFIG MENU (SER02) 12.16.2 Turning BMCA Linkage On and Off (SER03) If you set ENABLE in the procedure below, the SDI output is stopped in linkage with BMCA of the selected PTP. Once the SDI output is stopped, this menu and the OUTPUT menu are both changed to DISABLE.
Page 133: Ptp Config Menu (Ser03)
13.1 PTP Leader and PTP Follower PTP involves cases in which this instrument is used as a leader and cases in which it is used as a follower. These operation modes can be set individually for PTP1 and PTP2. The operation modes are determined by the REFERENCE SOURCE and TIME SOURCE settings in the REFERENCE CONFIG menu, as shown below.
Page 134: Configuring Bmca
13 PTP CONFIG MENU (SER03) 13.2.2 Configuring BMCA To select whether to enable BMCA, follow the procedure below. Procedure PTP CONFIG > PTP1 > BMCA > BMCA SETUP Parameters ENABLE: BMCA is enabled. ENABLE ONLY ONCE: BMCA is enabled only once. DISABLE: BMCA is disabled.
Page 135: Profile Default Settings
13 PTP CONFIG MENU (SER03) 13.2.5 Profile Default Settings To set the default values of the selected profile, press the ENTER key by following the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > PROFILE SET DEFAULT 13.2.6 Setting the Domain To set the domain number, follow the procedure below.
Page 136: Setting The Announce Message Transmission Interval
13 PTP CONFIG MENU (SER03) 13.2.8 Setting the Announce Message Transmission Interval To select the announce message transmission interval, follow the procedure below. This menu item is not displayed when COMMUNICATION MODE is set to UNICAST. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > ANNOUNCE INTERVAL Parameters 0.125s / 0.25s / 0.5s / 1s / 2s (when PROFILE TYPE is set to ST2059) 1s / 2s / 4s / 8s / 16s (when PROFILE TYPE is set to AES67)
Page 137: Setting The Announce Timeout
PTP CONFIG > PTP1 > DETAIL SETTING > ANNOUNCE TIMEOUT Parameters 2 - 10 Initial value 13.2.11 Setting Priority 1 To set priority 1 of the leader, follow the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > PRIORITY1 Parameters 0 - 255 Initial value 13.2.12...
Page 138: Selecting The Step
13 PTP CONFIG MENU (SER03) 13.2.13 Selecting the Step To select the step, follow the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > STEP Parameters ONE STEP: A timestamp is sent with a sync message. TWO STEP: A timestamp is sent with a follow-up message, apart from a sync message.
Page 139: Setting The Color Frame Id
13 PTP CONFIG MENU (SER03) 13.2.16 Setting the Color Frame ID When PROFILE TYPE is set to ST2059, to select whether to enable the color frame ID, follow the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > ST2059 > COLOR FRAME ID Parameters ENABLE / DISABLE Initial value...
Page 140: Setting The Ptp Follower
13 PTP CONFIG MENU (SER03) 13.3 Setting the PTP Follower 13.3.1 Selecting the Mode The mode is fixed to PTP follower, and you cannot change it. Procedure PTP CONFIG > PTP1 > MODE Parameters FOLLOWER 13.3.2 Selecting the Profile To select the profile, follow the procedure below. Procedure PTP CONFIG >...
Page 141: Setting The Domain
13 PTP CONFIG MENU (SER03) 13.3.4 Setting the Domain To set the domain number, follow the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > DOMAIN Parameters 0 to 127 (when PROFILE TYPE is set to ST2059) 0 to 255 (when PROFILE TYPE is set to AES67 or GENERAL) Initial value 127 (when PTP1 is to be configured and PROFILE TYPE is set to ST2059) 0 (when PROFILE TYPE is set to AES67 or GENERAL)
Page 142: Selecting The Desired Announce Message Transmission Interval
Selecting the Desired Announce Message Transmission Interval When COMMUNICATION MODE is set to UNICAST, to select the interval at which you want the announce message to be transmitted to the destination leader, follow the procedure below. Select an interval shorter than ANNOUNCE REQD INT.
Page 143: Selecting The Desired Sync Message Transmission Interval
Selecting the Desired Sync Message Transmission Interval When COMMUNICATION MODE is set to UNICAST, to select the interval at which you want the sync message to be transmitted to the destination leader, follow the procedure below. Select an interval shorter than SYNC REQD INT.
Page 144: Selecting The Delay Message Transmission Interval
Selecting the Desired Delay Message Transmission Interval When COMMUNICATION MODE is set to MIXED SMPTE or UNICAST, to select the interval at which you want the delay message to be transmitted to the connection leader, follow the procedure below. Procedure PTP CONFIG >...
Page 145: Selecting The Delay Message Reception Interval
To set the number of announce messages used to judge whether a timeout occurs, follow the procedure below. If the specified number of messages are not received consecutively at the interval specified by the leader, a timeout occurs. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > ANNOUNCE TIMEOUT...
Page 146: Selecting The Propagation Time Measurement Method
Setting the IP Address When COMMUNICATION MODE is set to MIXED SMPTE w/o NE or UNICAST, to set the IP address of the leader to connect to, follow the procedure below. Procedure PTP CONFIG > PTP1 > DETAIL SETTING > AMT CONFIGURATION >...
Page 147: System Config Menu
14 SYSTEM CONFIG MENU SYSTEM CONFIG MENU The SYSTEM CONFIG menu is used to specify settings related to the instrument. To display the SYSTEM CONFIG menu, press CONFIG several times until the following menu appears. These settings are not stored to presets. 14.1 Setting the Backlight To set the backlight, follow the procedure below.
Page 148: Recalling Presets
14 SYSTEM CONFIG MENU 14.2.1 Recalling Presets To recall a preset that has been stored with the STORE menu, follow the procedure below. Procedure SYSTEM CONFIG > PRESET > RECALL To recall a preset, follow the procedure below. 1. Select a preset number. Select a number from NUMBER 0 to NUMBER 9.
Page 149: Adding A Comment
14 SYSTEM CONFIG MENU 14.2.3 Adding a Comment To add a comment to a preset stored with the STORE menu, follow the procedure below. The comment added here can be displayed when you recall the preset with the RECALL menu or when you copy it from the instrument to a USB memory device.
Page 150: Copying Presets From A Usb Memory Device To The Instrument
14 SYSTEM CONFIG MENU 14.2.5 Copying Presets from a USB Memory Device to the Instrument To copy presets from a USB memory device to the instrument, follow the procedure below. This feature is useful when you want to use multiple instruments with the same settings. (Copy the presets to the USB memory device in advance by using the COPY INT→USB menu.) If there is already a preset stored in the instrument, it will be overwritten.
Page 151: Copying Presets From The Instrument To A Usb Memory Device
14 SYSTEM CONFIG MENU 14.2.6 Copying Presets from the Instrument to a USB Memory Device To copy presets in a dedicated format (.PRE) from the instrument to a USB memory device, follow the procedure below. This feature is useful when you want to use multiple instruments with the same settings.
Page 152: Clearing Presets
14 SYSTEM CONFIG MENU 14.2.7 Clearing Presets To clear presets stored in the instrument, follow the procedure below. Procedure SYSTEM CONFIG > PRESET > DELETE To clear a preset, follow the procedure below. 1. Select the preset to clear. Select ALL or a number from NUMBER 0 to NUMBER 9. 2.
Page 153: Setting The Ip Address
14 SYSTEM CONFIG MENU 14.3.2 Setting the IP Address To set the IP address, follow the procedure below. Procedure SYSTEM CONFIG > NETWORK > ETHERNET > IP ADDRESS Parameters 000.000.000.000 - 255.255.255.255 Initial value 192.168.000.001 14.3.3 Setting the Subnet Mask To set the subnet mask, follow the procedure below.
Page 154: Configuring Http
14 SYSTEM CONFIG MENU 14.3.5 Configuring HTTP To select whether to enable the HTTP function, follow the procedure below. Procedure SYSTEM CONFIG > NETWORK > HTTP > HTTP SETUP Parameters ENABLE / DISABLE Initial value DISABLE 14.3.6 Configuring the Web Browser To select whether to enable the Web browser function, follow the procedure below.
Page 155: Setting The Ntp Server
14 SYSTEM CONFIG MENU 14.3.8 Setting the NTP Server To set the NTP server address, follow the procedure below. Procedure SYSTEM CONFIG > NETWORK > NTP > NTP SERVER ADDRESS Parameters 000.000.000.000 - 255.255.255.255 Initial value 000.000.000.000...
Page 156: Setting The Time
14 SYSTEM CONFIG MENU 14.4 Setting the Time Under TIME MANAGEMENT on the SYSTEM CONFIG menu, you can set the time. 14.4.1 Setting the Date and Time To set the internal date and time of the instrument, follow the procedure below. These settings are not initialized with CLEAR SETTING or DEFAULT SETTING.
Page 157: Turning Jam Sync On And Off
14 SYSTEM CONFIG MENU 14.4.3 Turning Jam Sync On and Off To turn the jam sync function on and off, follow the procedure below. When set to ON, the time code is reset once a day at the time set on the ADJUST menu. Procedure SYSTEM CONFIG >...
Page 158: Setting The Daylight Saving Time Start Date (Ser01)
14 SYSTEM CONFIG MENU 14.4.6 Setting the Daylight Saving Time Start Date (SER01) When TIME SOURCE on the REFERENCE CONFIG menu is set to GNSS, to set the Daylight Saving Time start date, follow the procedure below. (You cannot set seconds.) Procedure SYSTEM CONFIG >...
Page 159: Setting The Leap Second (Ser01)
14 SYSTEM CONFIG MENU 14.4.9 Setting the Leap Second (SER01) The leap second is automatically inserted to the last time of June 30 or December 31 UTC. When TIME SOURCE on the REFERENCE CONFIG menu is set to GNSS, to set the time by which to delay the time to insert the leap second, follow the procedure below.
Page 160: Setting The Gnss (Ser01)
14 SYSTEM CONFIG MENU 14.5 Setting the GNSS (SER01) Under GNSS OPTION on the SYSTEM CONFIG menu, you can set the GNSS. 14.5.1 Setting the Power Supply To select the supply voltage to apply to the GNSS antenna, follow the procedure below. Select OFF to select not to supply power.
Page 161: Configuring The Ptp Settings (Ser03)
14 SYSTEM CONFIG MENU 14.6 Configuring the PTP Settings (SER03) Under PTP OPTION on the SYSTEM CONFIG menu, you can specify settings related to PTP. 14.6.1 Setting the IP Address To set the IP address of the selected PTP, follow the procedure below. Procedure SYSTEM CONFIG >...
Page 162: Setting The Gateway
14 SYSTEM CONFIG MENU 14.6.3 Setting the Gateway To set the gateway of the selected PTP, follow the procedure below. Procedure SYSTEM CONFIG > PTP OPTION > PTP1 / PTP2 > DEFAULT GATEWAY Parameters 000.000.000.000 - 255.255.255.255 Initial value 192.168.000.254 14.6.4 Configuring SFP To select the type of the SFP of the selected PTP, follow the procedure below.
Page 163: Setting The Alarm
14 SYSTEM CONFIG MENU 14.7 Setting the Alarm Under ALARM on the SYSTEM CONFIG menu, you can set the alarm to be output from LTC/REMOTE on the rear panel. INDICATOR 1 and INDICATOR 2 correspond to alarm output 1 and alarm output 2, respectively. [See also] "6.4 LTC Signal I/O and Remote Control"...
Page 164: Turning The Alarm Output On And Off
14 SYSTEM CONFIG MENU 14.7.2 Turning the Alarm Output On and Off To turn on or off the alarm output from the selected connector, follow the procedure below. If any of the alarms that are enabled occurs, an alarm is output. Procedure SYSTEM CONFIG >...
Page 165: Configuring The Log
14 SYSTEM CONFIG MENU 14.8 Configuring the Log Under LOG on the SYSTEM CONFIG menu, you can display and configure the log. A log is an automatic recording of the status of the instrument or errors that have occurred in the instrument in chronological order.
Page 166: Clearing The Log
14 SYSTEM CONFIG MENU ● Log Example 000:2023/06/23 05:13:05 ALM(UNIT POWER2) 001:2023/06/23 05:13:05 ALM(FAN POWER2) 002:2023/06/23 05:13:42 REF SRC(NO SIGNAL) 003:2023/06/23 05:14:00 REF SRC(LOCK) 004:2023/06/23 05:14:14 1PPS CAPTCHA 005:2023/06/23 05:14:16 TIME CAPTCHA 006:2023/06/23 05:17:46 REFERENCE:REFERENCE_SOURCE[GL FMT-AUTO] 007:2023/06/23 05:17:46 REF SRC(TRACKING) 008:2023/06/23 05:17:53 REF SRC(LOCK)[NTSC BB] 14.8.3 Clearing the Log...
Page 167: Initializing The Settings
14 SYSTEM CONFIG MENU 14.9.1 Initializing the Settings To initialize the settings except for some settings, select OK by following the procedure below. Procedure SYSTEM CONFIG > INITIALIZE > CLEAR SETTING 14.9.2 Factory Default Initialization To initialize the settings to the factory default settings, select OK by following the procedure below.
Page 168: Viewing And Adding Software Options
14 SYSTEM CONFIG MENU 14.10 Viewing and Adding Software Options Under LICENSE INFO. on the SYSTEM CONFIG menu, you can view and add software options. 14.10.1 Viewing Software Options To view the software options that have been added, follow the procedure below. Only the software options that have been added are displayed.
Page 169: Configuring Usb
14 SYSTEM CONFIG MENU 14.11 Configuring USB To select whether to enable the USB function on the front panel, follow the procedure below. Procedure SYSTEM CONFIG >USB DEVICE Parameters ENABLE / DISABLE Initial value ENABLE 14.12 Turning the Fans On and Off To turn each of the fans of the front and rear fan units, follow the procedure below.
Page 170: Copying The System Settings
14 SYSTEM CONFIG MENU 14.13 Copying the System Settings Under SYSTEM COPY on the SYSTEM CONFIG menu, you can copy system settings. System settings refer to the contents of the SYSTEM CONFIG menu plus instrument information. This feature is useful when you want to use multiple instruments with the same settings. 14.13.1 Copying System Settings from a USB Memory Device to the Instrument To copy system settings from a USB memory device to the instrument, select ON by following...
Page 171: Status Menu
15 STATUS MENU STATUS MENU The STATUS menu shows the instrument status. To display the STATUS menu, press the STATUS key. 15.1 ALARM Menu ALARM on the STATUS menu shows the details of the alarms that have occurred. To display the ALARM menu, press STATUS several times until the following menu appears. If no alarms have occurred, the ALARM menu itself is not displayed.
Page 172: Information Menu
When REFERENCE SOURCE is set to PTP, the [ P T P 1 L E A D E R 　 I D ] ID of the locked leader is displayed. (SER03) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
Page 173 If the time cannot be acquired, "----------" is displayed. When PTP1 MODE on the PTP CONFIG menu is set to ENABLE LEADER, the output status is displayed. (SER03) When PTP2 MODE on the PTP CONFIG menu is set to ENABLE LEADER, the output status is...
Page 174: Config Menu
15 STATUS MENU 15.3 CONFIG Menu CONFIG on the STATUS menu shows the instrument settings. To display the CONFIG menu, press STATUS several times until the following menu appears. 15.3.1 REFERENCE Menu REFERENCE on the CONFIG menu shows settings related to the reference signal that have been specified on the REFERENCE CONFIG menu.
Page 175: Black Menu
15 STATUS MENU 15.3.2 BLACK Menu BLACK on the CONFIG menu shows settings related to the black output that have been specified on the BLACK CONFIG menu. Table 15-4 | BLACK menu Item Description The BLACK1 format selected with FORMAT is [ B L A C K 1 F O R M A T ] displayed.
Page 176: Sdi Menu (Ser02)
15 STATUS MENU 15.3.4 SDI Menu (SER02) SDI on the CONFIG menu shows settings related to the SDI option that have been specified on the SDI CONFIG menu. Table 15-6 | SDI menu Item Description The SDI1 format that has been set with [ S D I 1 　...
Page 177: System Menu
15 STATUS MENU 15.3.6 SYSTEM Menu SYSTEM on the CONFIG menu shows the instrument settings. Table 15-8 | SYSTEM menu Item Description The firmware version is displayed. [ F I R M W A R E V E R S I O N ] 1 .
Page 178: Log Menu
15 STATUS MENU 15.4 LOG Menu LOG on the STATUS menu is used to display and clear the log. To display the LOG menu, press STATUS several times until the following menu appears. 15.4.1 Viewing the Log To view the log, follow the procedure below. Press the ▲...
Page 179: Web Browser
You can control this instrument from a general-purpose Web Browser on a PC. * The Ethernet features of this instrument have only been confirmed to work in a local network environment. LEADER does not guarantee that the features will work in all network environments. 16.1 Operating Environment This function has been confirmed to work with the following Web browsers.
Page 180 Enter "http://" and the IP address that you set in step 1. Figure 16-1 | URL If you enter the correct URL, the STATUS screen of the LT4670 appears. Figure 16-2 | STATUS screen 6. Control this instrument from the Web browser.
Page 181: Procedure
Procedure Indicators and reload The indicators at the top of the screen represent the LEDs on the LT4670 front panel. They light and blink as do the LEDs. Clicking the reload button in the upper right of the screen reloads the screen, displaying the STATUS screen again.
Page 182 16 WEB BROWSER Expanding the setting items Some items of the setup screen have a hierarchical structure. Immediately after you select a menu, all the items appear with their hierarchy shrunk. You can expand an item by clicking the "V" mark next to the title. Figure 16-5 | Expanding the setting items Setting values Some setting items have the SET button, and some don't.
Page 183: Screen Description
This section describes the screens that appear when all options (SER01, SER02, SER03, SER11, and SER21) are added. 16.4.1 STATUS Screen The STATUS screen displays the LT4670 status. This screen is for viewing the values only; it cannot be used to set the values. Figure 16-8 | STATUS screen...
Page 184 CLOCK SOURCE The time source used is displayed. LEADER ID The ID of the leader locked when the instrument is a follower is displayed. PHASE LAG The phase difference between the leader and follower is displayed when the instrument is a follower.
Page 185 The offset of the LTC output relative to the reference signal is displayed. DROP FRAME The dropped frame on/off state is displayed. SYSTEM SERIAL NO. The serial number of LT4670 is displayed. FIRMWARE VERSION The firmware version is displayed. OPTION The added software option is displayed.
Page 186: Reference Screen
16 WEB BROWSER 16.4.2 REFERENCE Screen The REFERENCE screen lets you set the items of the REFERENCE CONFIG menu of LT4670. Figure 16-9 | REFERENCE screen Table 16-2 | Description of the REFERENCE screen Item Description Initial Value REFERENCE SOURCE Select the reference signal.
Page 187: Black Screen
16 WEB BROWSER 16.4.3 BLACK Screen The BLACK screen lets you set the items of the BLACK CONFIG menu of LT4670. Figure 16-10 | BLACK screen Table 16-3 | Description of BLACK screen Item Description Initial Value FORMAT Select the black format.
Page 188: Audio Screen
16 WEB BROWSER 16.4.4 AUDIO Screen The AUDIO screen lets you set the items of the AUDIO CONFIG menu of LT4670. Figure 16-11 | AUDIO screen Table 16-4 | Description of AUDIO screen Item Description Initial Value AES/EBU RESOLUTION Select the resolution.
Page 189: Ltc & Cw/1Pps Screen
LTC & CW/1PPS Screen The LTC & CW/1PPS screen lets you set the items of the LTC CONFIG menu and CW/1PPS CONFIG menu of LT4670. Figure 16-12 | LTC & CW/1PPS screen Table 16-5 | Description of the LTC & CW/1PPS screen...
Page 190: Sdi Screen (Ser02)
16 WEB BROWSER 16.4.6 SDI Screen (SER02) The SDI screen lets you set the items of the SDI CONFIG menu of LT4670.
Page 191 16 WEB BROWSER...
Page 192 16 WEB BROWSER Figure 16-13 | SDI screen Table 16-6 | Description of SDI screen Item Description Initial Value FORMAT SYSTEM Select the SDI format. 1920x1080 HD STRUCTURE Select the color system and quantization YCbCr(422)10bit accuracy. FRAME RATE Select the frame (field) frequency. 59.94I (NTSC) 50I (PAL) TIMING...
Page 193 Set the pattern change interval. ID CHARACTER ON/OFF Turn ID characters on or off. ID SET Create ID characters. LT4670 V-POSITION Set the vertical position of ID characters. H-POSITION Set the horizontal position of ID characters. SIZE Select the size of ID characters.
Page 194 16 WEB BROWSER Item Description Initial Value those for Group 1. EQUAL TO G3 Select whether to make the settings the same as those for Group 3. ATC-LTC Turn the LTC insertion on or off. ATC-VITC Turn the VITC insertion on or off. DROP FRAME Turn the dropped frame on or off.
Page 195: Ptp Screen (Ser03)
16 WEB BROWSER 16.4.7 PTP Screen (SER03) The PTP screen lets you set the items of the PTP CONFIG menu of LT4670. Figure 16-14 | PTP screen...
Page 196 16 WEB BROWSER Table 16-7 | Description of the PTP screen (when the instrument is a PTP leader) Item Description Initial Value MODE Select whether to enable the PTP leader. ENABLE LEADER BMCA Select whether to enable BMCA. ENABLE PROFILE TYPE Select the profile.
Page 197 Select the delay message reception interval. 0.5s (ST2059) 2s (AES67) 0.125Hz (GENERAL) AMT ADDRESS * Set the IP address of the leader to be connected. 000.000.000.000 ANNOUNCE TIMEOUT Set the number of announce messages used to judge whether a timeout occurs.
Page 198: System Screen
16 WEB BROWSER 16.4.8 SYSTEM Screen The SYSTEM screen lets you set the items of the SYSTEM CONFIG menu of LT4670. Figure 16-15 | SYSTEM screen...
Page 199 Description Initial Value UTILITY LCD BACKLIGHT Select the backlight setting. KEY LOCK ON/OFF Turn on or off the key lock of LT4670. PRESET RECALL Load the selected preset. POWER ON RECALL Select the number of the preset to be loaded at the time of startup.
Page 200 16 WEB BROWSER Item Description Initial Value alarm. FAN FRONT Turn on or off the front fan unit alarm. FAN REAR Turn on or off the rear fan unit alarm. REFERENCE NO SIGNAL Turn on or off the alarm for no reference signal.
Page 201: Maintenance
To use this instrument for a long period of time, you need to replace its parts periodically. Replace parts when the specified "replacement interval" passes after the last replacement or when a malfunction occurs. Parts are replaced by Leader or the designated service personnel. Contact your local Leader agent. Table 17-1 | Replacement of parts...
Page 202: Power Supply Unit Replacement
17 MAINTENANCE 17.2.1 Power Supply Unit Replacement To replace the power supply unit, follow the procedure below. If you have two power supply units installed, you can replace one of them with the power turned on. The following procedure is an example in which you have two power supply units installed and replace POWER1 with the power of POWER2 on.
Page 203 17 MAINTENANCE Insert a new power supply unit. Insert the unit until it clicks into place. Tighten the two screws. Connect the power cable. Check that the LED on the power supply unit lights in green.
Page 204: Front Fan Unit Replacement
17 MAINTENANCE 17.2.2 Front Fan Unit Replacement The instrument has two fan units installed, one on the front panel and one on the rear panel. You can replace one of these fan units with the power on. The following procedure is an example in which you replace the fan unit on the front panel with the power on.
Page 205 17 MAINTENANCE Loosen the two screws on the front panel, and pull out the fan unit. The screws cannot be removed from the fan unit even when they are loosened. Insert a new fan unit, and tighten the two screws.
Page 206 17 MAINTENANCE Attach the fan cover, and tighten the two screws. Start the fan on the front panel. Press the CONFIG key several times until SYSTEM CONFIG is displayed. Then, make the necessary setting by following the procedure below. SYSTEM CONFIG > FAN MAINTENANCE > FRONT > ON Check that the fan on the front panel is operating.
Page 207: Rear Fan Unit Replacement
17 MAINTENANCE 17.2.3 Rear Fan Unit Replacement The instrument has two fan units installed, one on the front panel and one on the rear panel. You can replace one of these fan units with the power on. The following procedure is an example in which you replace the fan unit on the rear panel with the power on.
Page 208 17 MAINTENANCE Pull out the fan unit. Insert a new fan unit, and tighten the two screws. Start the fan on the rear panel. Press the CONFIG key several times until SYSTEM CONFIG is displayed. Then, make the necessary setting by following the procedure below. SYSTEM CONFIG >...
Page 209: Appendix
18 APPENDIX APPENDIX 18.1 List of Settings The settings available when all options (SER01, SER02, SER03, SER11, and SER21) are added are listed below. 18.1.1 REFERENCE CONFIG Menu Table 18-1 | REFERENCE CONFIG menu Setting Value Initial Value REFERENCE SOURCE INTERNAL / GENLOCK FMT-AUTO / GENLOCK FMT-MANUAL / INTERNAL 10MHz CW / GNSS / PTP1 / PTP2 / PTP1/2...
Page 210: Audio Config Menu
18 APPENDIX Setting Value Initial Value BLACK* DROP FRAME ON / OFF BLACK* OUTPUT ENABLE / DISABLE ENABLE BLACK* LINKED TO PTP* ENABLE / DISABLE DISABLE BLACK2 EQUAL TO BLACK1 ON / OFF BLACK3 EQUAL TO BLACK1 ON / OFF BLACK4 EQUAL TO BLACK1 ON / OFF BLACK5 EQUAL TO BLACK1...
Page 211: Sdi Config Menu (Ser02)
ON / OFF SDI* PATTERN CHG SPEED +1 - +255 SDI* ID CHARACTER ON / OFF SDI* ID SET ◀ !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRS LT4670◀ TUVWXYZ[\]^_→← (up to 20 characters) SDI* ID V-POSI 0 - 100 SDI* ID H-POSI 0 - 100 SDI* ID SIZE...
Page 212: Ptp Config Menu (Ser03)
SDI3 EQUAL TO SDI1 ON / OFF SDI4 EQUAL TO SDI3 ON / OFF 18.1.7 PTP CONFIG Menu (SER03) Table 18-7 | PTP CONFIG menu (when the instrument is a PTP leader) Setting Value Initial Value PTP1 MODE ENABLE LEADER / DISABLE LEADER...
Page 213 18 APPENDIX Setting Value Initial Value LEADER PTP* BMCA SETUP ENABLE / ENABLE ONLY ONCE / DISABLE ENABLE PTP* PROFILE TYPE ST2059 / AES67 / GENERAL ST2059 PTP1 DOMAIN 0 - 255 127 (ST2059) 0 (AES67/ GENERAL) PTP2 DOMAIN 0 - 255...
Page 214: System Config Menu
18 APPENDIX Setting Value Initial Value 2s (GENERAL) PTP* SYN REQD INT 0.0078s / 0.015s / 0.0312s / 0.0625s / 0.125s / 0.25s / 0.5s / 1s 0.5s (ST2059) / 2s / 4s / 8s 2s (AES67) 8s (GENERAL) PTP* DELAY MSG INT 0.0078s / 0.015s / 0.0312s / 0.0625s / 0.125s / 0.25s / 0.5s / 1s 0.125s (ST2059) / 2s / 4s / 8s / 16s...
Page 215 18 APPENDIX Setting Value Initial Value CHANGE DAY 01/01 00:00:00 - 12/31 23:59:00 01/01 00:00:00 TIMECODE OFFSET ±23:59:59 +00:00:00 RETURN DAY 01/01 00:00:00 - 12/31 23:59:00 01/01 00:00:00 SCHEDULED TIME 00:00:00 - 23:59:00 00:00:00 L-SYNC SETUP DISABLE / PRIMARY / BACKUP DISABLE ANTENNA POWER OFF / 3.3V / 5V...
Page 216: Release Notes
This manual is written for firmware version 1.3. To view the firmware version, select "STATUS > CONFIG > SYSTEM > FIRMWARE VERSION". Ver. 1.3 [LT4670] Web Browser Support. [SER02/SER03] Added a mode to stop BLACK and SDI output in conjunction with BMCA auto switching.
Page 217 2-6-33 Tsunashima-higashi, Kohoku-ku, Yokohama-shi, Kanagawa, 223-8505, Japan www.leader.co.jp/en Nov. 17, 2023 Ver. 3 (Firmware Ver. 1.3)

This manual is also suitable for:

Lt4670-ser01 Lt4670-ser02 Lt4670-ser03 Lt4670-ser11 Lt4670-ser21

Leader LT4670 Manual

General Safety Summary

1 Introduction

2 Product Configuration

3 Specifications

4 Panel Description

5 Preparations

6 Basic Operation

7 Reference Config Menu

8 Black Config Menu

9 Audio Config Menu

10 Ltc Config Menu

11 Cw/1Pps Config Menu

12 Sdi Config Menu (Ser02)

13 Ptp Config Menu (Ser03)

14 System Config Menu

15 Status Menu

16 Web Browser

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Summary of Contents for Leader LT4670