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Leader Electronics Corp. LV 5750 Instruction Manual

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LV 5750
MULTI SDI MONITOR
INSTRUCTION MANUAL

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  • Page 1 LV 5750 MULTI SDI MONITOR INSTRUCTION MANUAL...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL SAFETY SUMMARY ................I 1. INTRODUCTION ....................1-1 1.1 Scope of Warranty ..................1-1 1.2 Operating Precautions ................1-1 1.2.1 Power Supply ................1-1 1.2.2 Damage Caused by Static Electricity ..........1-1 1.2.3 Maximum Allowable Input Voltage ..........1-2 1.2.4 Installation ..................
  • Page 3 3.6 Power Switch ....................3-8 3.7 Connections to the Rear Panel Connectors ..........3-9 3.7.1 SDI INPUT Connector ..............3-9 3.7.2 EXT REF Connector ..............3-9 3.7.3 SDI OUTPUT Connector ............... 3-9 3.8 External IF Slot ................... 3-10 3.8.1 Compact Flash Card Unit .............. 3-10 3.8.2 Ethernet Unit .................
  • Page 4 5.7 Date and Time Settings ................5-11 5.8 Shortcut Key Setting ................... 5-12 5.9 Initialization ....................5-13 6. VIDEO SIGNAL WAVEFORM DISPLAY .............. 6-1 6.1 Video Signal Waveform Display ..............6-1 6.2 Display Channel Settings ................6-2 6.3 Display Mode Settings ................6-2 6.3.1 Overlay Display ................
  • Page 5 6.11 Scale Settings ..................... 6-17 6.11.1 Scale Unit Selection ..............6-18 6.11.2 Display Selection of the 75 % Color Bar Scale ......6-18 6.11.3 Scale Color Selection ..............6-19 6.12 Blanking Display Settings ................6-19 6.13 Mode Key Switching ................... 6-20 7.
  • Page 6 9. AUDIO DISPLAY ....................9-1 9.1 Audio Waveform Display Selection............. 9-2 9.2 Embedded Audio Group Selection ............. 9-3 9.3 Audio Waveform Display Setting ..............9-3 9.3.1 Brightness Adjustment of Audio Waveforms ......... 9-3 9.3.2 Scale Brightness Adjustment ............9-3 9.3.3 Sound and Lissajou Display Format ..........
  • Page 7 11.2.4 Log Operation Mode ..............11-10 11.2.5 Storage to the Compact Flash Card ..........11-10 11.2.6 File List of the Compact Flash Card ..........11-12 11.2.7 Log File Deletion ................11-12 11.2.8 Auto Increment of File Names ............11-13 11.3 Data Dump Display ..................11-13 11.3.1 Data Dump Display Auto Updating and Hold ........
  • Page 8 12. CAPTURE FUNCTION ..................12-1 12.1 Screen capture ................... 12-2 12.2 Display Selection ..................12-2 12.3 Storage to the Compact Flash Card ............12-2 12.4 Recalling from the Compact Flash Card ............. 12-5 12.5 File List of the Compact Flash Card ............12-5 12.6 Deletion of Capture Files ................
  • Page 9 14.5 Bar Display ....................14-11 14.5.1 Limit Setting .................. 14-12 14.5.2 Gamut Display Frequency Characteristics ........14-12 14.5.3 Miscellaneous ................14-12 14.5.4 Details of Bar Display ..............14-12 14.6 Status Display ..................... 14-14 14.6.1 Supplementary Information Concerning the Status Display ..14-14 14.6.2 Audio CRC Detection Function .............

  • Page 10: General Safety Summary

    GENERAL SAFETY SUMMARY ■ To Avoid Personal Injury It is recommended that only qualified personnel with technical knowledge use this instrument only after reading and fully understanding all functions of the instrument described this instruction manual. This instrument is not designed and manufactured for consumers. If you do not have enough knowledge on electricity, to avoid personal injury and prevent damage to this product, please be sure to use this product only under the supervision of an engineer who has sufficient knowledge about electronics.
  • Page 11 GENERAL SAFETY SUMMARY Review the following safety precautions to avoid operator's injury and loss of life and prevent damage and deterioration to this instrument. To avoid potential hazards, use this product as specified. WARNING ■ Warnings on the Cases and Panels of the Instrument Operator should not remove any cases or panel for any reasons.
  • Page 12 GENERAL SAFETY SUMMARY CAUTION ■ Warnings Concerning the LCD Panel Glass is used on the LCD panel. If you break the glass, the fragments may cause injury. Do not apply strong shock to the glass or damage the surface of the glass with sharp metal objects.

  • Page 13: Introduction

    WARNING 1.2.1 Power Supply The LV 5750 uses a DC power supply. It will not operate on AC power. If you apply AC power by mistake, it may cause a fire or malfunction. The voltage range of the DC power supply is 10 V to 18 V. Do not apply voltage exceeding this range as it can cause a malfunction or fire.

  • Page 14: Maximum Allowable Input Voltage

    CAUTION 1.2.3 Maximum Allowable Input Voltage The maximum allowable input voltage to the input connectors is shown in the table below. Do not apply excessive voltage to prevent damage to the instrument. Refer to Installation Category I (IEC 1010-1, Annex J). Input Connector Maximum Allowable Input Voltage SDI INPUT...

  • Page 15: Mechanical Shock

    LV 5750 will be ON the next time the power is supplied. However, if the backup battery for the last memory function runs out, a message as shown in the figure below appears when the LV 5750 starts. If this happens, contact your local LEADER agent and request repairs.

  • Page 16: Fan Stop Message

    ON at all times. This is not a malfunction. 1.2.9 Flickering of the LCD The LCD on the LV 5750 supports many types of video signals. The LCD displays the input SDI signal asynchronously and may flicker on the waveform display or picture display.

  • Page 17: About The Cf Card Function

    1.2.10 About the CF card function Explain the CompactFlash (henceforth, CF) memory card function that can be used in the LV 5750. About a CF memory card, operation is being confirmed up to 2GB now. The file system supports only FAT16.

  • Page 18: Specifications

    2. SPECIFICATIONS 2.1 General The LV 5750 is a waveform monitor for HD-SDI and SD-SDI signals. The LV 5750 employ color TFT LCD screen. The functions of waveform monitors, vectorscopes, audio lissajous, and simple picture monitors are achieved with a single unit.
  • Page 19 EDH packets, and other packets in the AES/EBU signal. • Operation • Remote control The LV 5750 can be controlled through the panel and remotely controlled through ＊2  a computer via the Ethernet network. In addition, presets can be recalled ＊4 ...
  • Page 20 Allows tri-level sync signals or B. B signals of NTSC and PAL to be input. • Illumination of all key LEDs You can turn on all the key LEDs. This is useful when operating the LV 5750 in a very dark place.

  • Page 21: Specifications

    2.3 Specifications 2.3.1 Video Formats and Corresponding Standards (1) Video Signal Standards Format Name Standard Supported 1080i/60 1080i/59.94 1080i/50 1080p/30 SMPTE 274M,292M 1080p/29.97 1080p/25 1080p/24 1080p/23.98 1080PsF/30 1080PsF/29.97 1080PsF/25 SMPTE RP211,292M 1080PsF/24 1080PsF/23.98 720p/60 720p/50 SMPTE 296M 720p/59.94 525i/59.94 SMPTE 259M 625i/50 (2) Other Standards •...
  • Page 22 (2) External Reference Input Input Signal Tri-level sync signal or NTSC/PAL black burst Input Connector BNC connector 1 system 2 connectors Input Impedance 15 kΩ Passive Loop-through Input Return Loss ≥ 30 dB Maximum input voltage ±5 V (DC + AC peak) ＊...

  • Page 23: Display Format

    (8) Ethernet Unit (Sold separately) Function Remote control from an external computer and monitoring of errors, etc. Type 10BASE-T/100BASE-TX Auto switching Input/Output connector RJ-45 1 connector Standard Conforms to IEEE802.3 ＊ The compact flash memory card unit that comes standard and the Remote Control Unit that is sold separately cannot be used.

  • Page 24: Vectorscope Display

    (2) Vertical Axis Gain Select x1, x5, or variable Variable gain x0.2 to x10.0 Amplitude Accuracy ±0.5 % Frequency Response HDTV Y signal ±0.5 % 1 MHz to 30 MHz Signal ±0.5 % 0.5 MHz to 15 MHz Low-pass Attenuation ≥...

  • Page 25: Picture Display

    2.3.6 Picture Display HDTV Display Displayed by sampling the pixels (when set to FIT) SDTV Display Displayed by interpolating pixels (when set to FIT) Frame Rate Converts the frame rate using the internal synchronization signal and displays the result Marker Display Center marker 4:3 or 16:9 marker display Safe action marker display...
  • Page 26 Gamut Error Detects gamut errors Detection Range Upper limit: 90.0 % to 109.4 % Lower limit: –7.2 % to +6.0 % 0.1 % steps Composite Gamut Error Monitors the level error when the component signal is converted into composite signal Detection Range Upper limit: 90.0 % to 135.0 % Lower limit: –40 % to –20 %...

  • Page 27: Screen Capture

    Switch 8 points and 30 points for recalling through the remote connector Copy Copy presets collectively to the compact flash memory card or from the compact flash memory card to the LV 5750 2.3.11 Other Display Settings (1) LCD Backlight brightness Select high or low...

  • Page 28: General Specifications

    2.3.12 General Specifications Environmental Conditions Operating Temperature 0 to 40 °C Operating Humidity ≤ 85 % RH (without condensation) Spec-Guaranteed Temperature 10 to 30 °C Spec-Guaranteed Humidity ≤ 85 % RH (without condensation) Operating Environment Indoor and outdoor use Operating Altitude Up to 2,000 m Overvoltage Category Pollution Degree...

  • Page 29: Panel Description

    Stores the settings to the preset memory or sets the preset memory. r SYSTEM key Displays the system menu. Enters settings related to the LV 5750 system. t CAPTURE key Captures the screen. The capture image can also be saved.
  • Page 30 u SDI signal input selection key Switches the input between INPUT A and INPUT B. i Hood attachment holes Holes for attaching the optional viewing hood sold separately. o V POS control Adjusts the vertical position on the waveform display. Press the control to reset the vertical position of the waveform to default.

  • Page 31: Rear Panel

    By inserting a dedicated interface card, various functions can be added such as saving/ loading data from the compact flash card, controlling the LV 5750 via the Ethernet interface, and recalling presets using the remote connector. The Compact Flash Card Unit is installed as standard.
  • Page 32 CAUTION Do not apply a voltage exceeding ±2 V (DC + peak AC) to the SDI signal input connector. If you do, the LV 5750 may malfunction. @7 SDI signal output connector (SDI OUTPUT) HD-SDI or SD-SDI signal output. Retransmits the signal by reclocking the signal selected using the SDI signal input selection key (SDI) u.

  • Page 33: Top And Bottom Panels

    3.3 Top and Bottom Panels Figure 3.3 Top panel Figure 3.4 Bottom panel...
  • Page 34 #3 Hexagonal screws for removing the case Screws for removing the case when rack mounting the instrument. Remove the case using a hexagonal socket wrench with 3 mm width. You can remove the case by unfastening the screws and shifting the case backward. If you are using the instrument by carrying it around different locations, be sure use the instrument with the cover attached.

  • Page 35: Note

    5 mm from the inner chassis. If you are using the LV 5750 with the case removed, do not insert the hexagonal screws back into the screw holes. In addition, do not use these screw holes for purposes other than those specified by LEADER.

  • Page 36: Power Supply

    XLR connector, the LED stays lit (not blinking). If the battery runs out and the LV 5750 stops while the power is turned ON, the LV 5750 will start at the power-on condition when you install a new battery.

  • Page 37: Connections To The Rear Panel Connectors

    3.7 Connections to the Rear Panel Connectors 3.7.1 SDI INPUT Connector The SDI INPUT connector @6 (INPUT SDI A, B) is terminated internally at 75 Ω. You do not need to connect a terminator. Use a cable with a characteristic impedance of 75 Ω...

  • Page 38: External If Slot

    When installing or removing a unit from the external IF slot, be sure to disconnect the DC power supply or battery (with no power supplied to the LV 5750). In particular, installing or removing a unit with the power turned ON can cause a malfunction.

  • Page 39: Remote Control Unit

    3.8.3 Remote Control Unit The Remote Control Unit can be used to recall preset information using remote control. The Remote Control Unit is an option sold separately. Remove the Compact Flash Card Unit that comes standard and insert the Remote Control Unit in its place.

  • Page 40: Menu Structure

    4. MENU STRUCTURE The structure of the menu assigned to the front panel keys is shown below. Underlined sections indicate initial settings. 4.1 Waveform Display Menu WFM key INTEN (-128 +127) 〜 〜 INTEN SCALE 〜 〜 INTEN up menu GAIN GAIN VAR (CAL / VAR)
  • Page 41 COLOR COLOR (YCbCr / GBR / RGB / COMPOSIT) SYSTEM MATRIX YGBR ＊3 (ON / OFF) ＊3 (ON / OFF) YRGB ＊1 (0 % / 7.5 %) SETUP up menu next menu SCALE SCALE (HDV, SD% / HDV, SDV / HD%, SD%) UNIT 75% COLOR (ON / OFF)

  • Page 42: Vectorscope Display Menu

    4.2 Vectorscope Display Menu VECTOR (-128 +127) VECTOR key INTEN/ 〜 〜 INTEN SCALE SCALE 〜 〜 INTEN IQ AXIS (ON / OFF) SCALE WHITE / YELLOW / CYAN / GREEN / COLOR MAGENTA / RED / BLUE up menu GAIN (CAL / VAR) GAIN...

  • Page 43: Picture Display Menu

    4.3 Picture Display Menu ＊1 (ON / OFF) PICTURE key MARKER 16:9 ＊1 (ON / OFF) SAFE (ON / OFF) ACTION SAFE (ON / OFF) TITLE CENTER (ON / OFF) up menu LINE (ON / OFF) LINE SELECT SELECT FIELD (FIELD 1 / FIELD 2 / FRAME) up menu SIZE...

  • Page 44: Audio Display Menu

    4.4 Audio Display Menu AUDIO key MODE (SOUND / LISSAJOU / MLT_LISS / VALUE) (1 / 2 / 3 / 4) GROUP GROUP (1 / 2 / 3 / 4) GROUP up menu SOUND & AUDIO 〜 〜 LISSAJOU INTEN SCALE 〜...
  • Page 45 ＊2 (CH1 to CH16) CHANNEL MAPPING ＊2 (CH1, CH2 to CH16) ＊2 (CH1 〜 CH3 〜 CH16) SL (S) ＊2 (CH1 〜 CH4 〜 CH16) up menu next menu ＊2 (CH1 〜 CH5 〜 CH16) ＊2 (CH1 〜 CH6 〜 CH16) ＊2 (CH1 〜...

  • Page 46: Multi Display Menu

    4.5 Multi Display Menu MULTI key MODE (4 SCREEN / WFM_VEC / WFM_PIC / WFM_AUD / WFM_LVL) MULTI WFM MULTI VEC MULTI AUDIO MULTI STATUS UPPER (VECTOR / AUDIO) LOWER (STATUS / AUD_LVL) (-128     0 +127) MULTI INTEN INTEN SCALE 〜...
  • Page 47 CURSOR CURSOR (ON / OFF) XY SEL (X / Y) Y UNIT (mV / % / R %) X UNIT (sec / Hz) FD VAR (REF / DELTA / TRACK) REF SET up menu COLOR (YCbCr / GBR / RGB / COMPOSIT) COLOR MATRIX SYSTEM...
  • Page 48 VECTOR (-128 +127) MULTI INTEN         INTEN VECTOR SCALE SCALE 〜 〜 INTEN IQ AXIS (ON / OFF) SCALE WHITE / YELLOW / CYAN / GREEN / COLOR MAGENTA / RED / BLUE up menu GAIN (CAL / VAR) GAIN GAIN (X1 / X5 / IQ-MAG)
  • Page 49 MULTI MODE (SOUND / LISSAJOU / MLT_LISS / VALUE) AUDIO (1 / 2 / 3 / 4) GROUP GROUP (1 / 2 / 3 / 4) GROUP up menu SOUND & AUDIO 〜 〜 LISSAJOU INTEN SCALE 〜 〜 INTEN ＊4 (X-Y / MATRIX) LISSAJOU SURROUND ＊4 (3-1 / 3-2 / 3-2-2)
  • Page 50 ＊2 (CH1 to CH16) CHANNEL MAPPING ＊2 (CH1 〜 CH2 〜 CH16) SL (S) ＊2 (CH1 〜 CH3 〜 CH16) ＊2 (CH1 〜 CH4 〜 CH16) up menu next menu ＊2 (CH1 〜 CH5 〜 CH16) ＊2 (CH1 〜 CH6 〜 CH16) ＊2 (CH1 〜...
  • Page 51 LIST MULTI STATUS (START / STOP) CLEAR (OVER WR / STOP) MODE CF CARD NAME CLEAR ＊6 INPUT DELETE INSERT ←  →  CHAR up menu STORE OVER WR CARD OVER WR FILE LIST FILE DELETE DELETE DELETE FILENAME (ON / OFF) AUTO INC up menu up menu...
  • Page 52 FILE LIST FILE DELETE DELETE DELETE   FILENAME (ON / OFF) AUTO INC up menu up menu (CH1 to CH16) ＊5 AUDIO SELECT up menu up menu up menu PACKET REMOTE (OFF / POSITIVE / NEGATIVE) ERROR ERR OUT CONFIG ＊2 COUNT (V RATE / 1sec)
  • Page 53 ERROR GAMUT LEVEL GAMUT (90.8 to 109.4) UPPER % GAMUT (-7.2 to 6.1) LOWER % up menu COMPOSIT GAMUT C. GAMUT (90.0 to 135.0) UPPER % C. GAMUT (-40.0 to -20.0) LOWER % up menu CABLE HD CABLE LENGTH m (＜5 to 200) SD CABLE LENGTH m (＜5 to 300) HD CABLE...

  • Page 54: Status Display Menu

    4.6 Status Display Menu LIST STATUS (START / STOP) CLEAR (OVER WR / STOP) MODE CF CARD NAME CLEAR ＊1 INPUT DELETE INSERT ←  →  CHAR up menu STORE OVER WR CARD OVER WR FILE LIST FILE DELETE DELETE DELETE FILENAME (ON / OFF) AUTO INC...
  • Page 55 FILE LIST FILE DELETE DELETE DELETE   FILENAME (ON / OFF) AUTO INC up menu up menu (CH1 to CH16) AUDIO SELECT up menu up menu up menu PACKET REMOTE (OFF / POSITIVE / NEGATIVE) ERROR ERR OUT CONFIG ＊2 COUNT (V RATE / 1sec) RATE...
  • Page 56 ERROR GAMUT LEVEL GAMUT (90.8 to 109.4) UPPER % GAMUT (-7.2 to 6.1) LOWER % up menu COMPOSIT GAMUT C. GAMUT (90.0 to 135.0) UPPER % C. GAMUT (-40.0 to -20.0) LOWER % up menu CABLE HD CABLE LENGTH m (＜5 to 200) SD CABLE LENGTH m (＜5 to 300) HD CABLE...

  • Page 57: Capture Menu

    4.7 Capture Menu CAPTURE PUSH HOLD DISPLAY (REAL / HOLD / BOTH) CF CARD NAME CLEAR ＊1 INPUT DELETE INSERT ←     →     CHAR       up menu     STORE OVER WR   CARD    OVER WR    NO ...

  • Page 58: System Menu

    4.8 System Menu SYSTEM FORMAT MODE (AUTO / MANUAL) i / PsF (INTERLAC / SEG. FRM) SELECT ＊Displayed when the MODE is AUTO. SCANNING 1080i / 1080PsF / 1080p / 720p / 525i / 625i ＊Displayed when the MODE is MANUAL. FIELD (60 / 59.94 / 50) FREQ.
  • Page 59 INTERFACE REMOTE (BIT / BINARY) ＊1 ＊1＊2 ETHERNET DHCP/IP (DHCP / IP) ＊2 SELECT IP_ADRS SUBNET MASK GATEWAY ← → up menu up menu DATE & YEAR (1900 - 2200) TIME MONTH (1 - 12) (1 - 31) HOUR (0 - 23) MINUTE (0 - 59) SECOND...

  • Page 60: Preset Menu

    4.9 Preset Menu MEMORY COMMENT CLEAR INPUT DELETE INSERT ←    →  CHAR up menu STORE OVER WR OVER WR DELETE DELETE DELETE RECALL ALL COPY COPY CARD-INT ＊1 COPY ALL COPY COPY INT-CARD ＊1 COPY ＊ 1 Menu shown when the Compact Flash Memory Card Unit that comes standard is inserted.

  • Page 61: System Configuration Before Waveform Monitoring

    The SDI signal input selection key u is switches the SDI signal input connectors (INPUT SDI A,B) @6 to select the channel corresponding to the SDI input signal to be monitored on the LV 5750. The A and B indicators to the left of the SDI signal input selection key u illuminates according to the selected channel.

  • Page 62: External Synchronization Signal Setting

    5.2 External Synchronization Signal Setting 5.2.1 External Sync Signals • The EXT REF connector #2 supports HDTV analog tri-level sync signals and SDTV analog black burst signals. • The format of the signal input to the EXT REF connector # 2 is automatically determined.

  • Page 63: External Sync Signal Switching

    When an external sync signal is applied, the format of the sync signal is automatically detected. If the 10 field ID is embedded and the SDI format is 1080PsF/23.98 or 1080p/ 23.98 when an NTSC black burst is applied, the 10 field ID is automatically detected.

  • Page 64: Video Signal Format Setting

    Function Key Description F·1 FORMAT Sets the video signal format F·3 DISPLAY Sets the display F·4 INTERFACE Sets the input/output interface F·5 DATE & TIME Sets the date/time F·6 SHORTCUT KEY SET Sets the shortcut key operation F·7 SETUP INIT Initializes settings Table 5.1 System setup menu description 5.4 Video Signal Format Setting...

  • Page 65: Auto/Manual Selection

    [ SYSTEM → F·1 FORMAT → F·1 MODE :AUTO ] From the video signal format setup menu, press F·1 MODE to select AUTO. The LV 5750 detects the format of the input SDI signal and automatically sets itself. The detected video signal format is displayed at the upper left corner of the screen (the video signal format display must be turned ON as described in section 5.5.1, “Information Display”).

  • Page 66: Scanning Selection

    5.4.3 Scanning Selection [ SYSTEM → F·1 FORMAT → F·3 SCANNING :1080i / 1080PsF / 1080p / 720p / 525i / 625i ] Manually selects the scanning of the video signal format (as a video signal format setting). The scanning selection is possible only when MANUAL is selected in section 5.4.1, "Auto/Manual Setting Selection."...

  • Page 67: Format Selection Of The Pseudo-Composite Display

    5.4.5 Format Selection of the Pseudo-Composite Display [ SYSTEM → F·1 FORMAT → F·6 COMPOSIT FORMAT :AUTO / NTSC / PAL] When pseudo-composite display is selected, you can select whether to display it in NTSC or PAL. You can also select auto setting. In auto setting, PAL is used only when the frame rate or field rate is 25 Hz or 50 Hz.

  • Page 68: Information Display

    5.5.1 Information Display The LV 5750 can display information such as the video signal format and date/time at the top section of the screen. You can use the menu to turn on or off the function. Figure 5.9 Information Display (1) Showing the Video Signal Format [ SYSTEM →...

  • Page 69: Backlight Switching

    (3) Displaying the Time [ SYSTEM → F·3 DISPLAY → F·1 INFORMATION → F·3 TIME: REAL / OFF ] From the information display menu, press the F·3 TIME key to select the format of the time to be displayed at the top section of the screen. REAL: Displays the current time (built-in realtime clock) OFF: Does not show the time.

  • Page 70: Interface Setting

    Select BIT when using the 8 pins to recall up to 8 presets. Select BINARY when using the lower 5 pins to recall up to 30 presets using binary code. For details, see the "LV 5750-02 Instruction Manual". 5.6.2 Ethernet Settings [ SYSTEM →...

  • Page 71: Date And Time Settings

    5.7 Date and Time Settings The LV 5750 has a calendar and time function. Thus, date/time can be displayed and error logs can be taken with time information. For details on displaying the date/time, see section 5.5, "Screen Display Settings." For details on error logging, see section 11.2, "Event Log".

  • Page 72: Shortcut Key Setting

    DIRECT_K. The shortcut key is assigned to the direct recall function. The preset procedure is as follows: • Set the LV 5750 in a condition you wish to assign to the direct recall function. • Press the MEMORY key e to display the preset memory menu.

  • Page 73: Initialization

    Use the AUDIO menu for normal volume adjustment. 5.9 Initialization The LV 5750 stores the last operation before the power is turned off, and starts with the previous condition when the power is turned on the next time. (1) Normal Initialization Procedure [ SYSTEM →...

  • Page 74: Video Signal Waveform Display

    6. VIDEO SIGNAL WAVEFORM DISPLAY 6.1 Video Signal Waveform Display Press the WFM key !3 to display video signal waveforms. The screen shows the video signal waveform, scale, and waveform display menu. The waveform display menu consists of two pages. Use F·7 next menu or prev menu to switch between page 1 and 2.

  • Page 75: Display Channel Settings

    Function Key Description F·1 INTEN Adjusts the intensity of the displayed waveform F·2 GAIN FILTER Sets the gain and low-pass filter F·3 SWEEP Sets the sweep time F·4 LINE SELECT Line select F·5 CURSOR Cursor measurement F·6 COLOR SYSTEM Sets the color system F·1 SCALE Sets the size and unit of the scale F·2 EAV-SAV...

  • Page 76: Overlay Display

    6.3.1 Overlay Display Select OVERLAY using the MODE key !0 to display the waveforms of CH1, CH2, and CH3 overlaid. Figure 6.3 Overlay Display 6.3.2 Parade Display Select PARADE using the MODE key !0 to display the waveforms of CH1, CH2, and CH3 side by side.

  • Page 77: Timing Display

    MODE key !0 . By default, the timing display is prohibited. ＊ Bowtie signal waveform measurement If you set the LV 5750 to TIMING display, CH1 (Y/G) and CH2 (C /B) are displayed on the left and CH1 (Y/G) and CH3 (C /R) are displayed on the right.

  • Page 78: Brightness Adjustment

    6.5 Brightness Adjustment To adjust the brightness of the video signal waveform or the scale, press the WFM key !3 to display the waveform display menu. Then, select F·1 INTEN. The brightness adjustment menu appears. Set the items as desired. Figure 6.6 Brightness Adjustment Menu 6.5.1 Brightness Adjustment of the Video Signal Waveform [ WFM →...

  • Page 79: Gain/Filter Adjustment

    6.6 Gain/Filter Adjustment To adjust the gain (amplitude) of the video signal waveform or set the filter, press the WFM key !3 to display the waveform display menu. Then, select F·2 GAIN FILTER. The gain/filter adjustment menu appears. Set the items as desired. Figure 6.7 Gain/Filter Adjustment Menu 6.6.1 Gain Adjustment [ WFM →...

  • Page 80: Gain Selection

    6.6.2 Gain Selection [ WFM → F·2 GAIN FILTER → F·2 GAIN MAG → X1 / X5 ] To change the gain of the video signal waveform to 1x or 5x, press F·2 MAG from the gain/filter adjustment menu. Select X5 to set the gain to 5x. Select X1 to set the gain to the reference value (1x).

  • Page 81: Sweep Settings

    (a) FLAT (b) FLAT+LUM Figure 6.10 Filter Waveform of the Pseudo-composite Display 6.7 Sweep Settings To set a sweep on the video signal waveform, select F·1 SWEEP from the waveform display menu that appears when you press the WFM key !3 . The sweep setup menu appears.

  • Page 82: Sweep Selection

    To switch the 1H/2H display, press F·2 H_SWEEP from the sweep setup menu. 1H: 1 line display 2H: 2 line display (valid only when OVERLAY is selected as described in section 6.3, "Display Mode Settings") (a) 1H Display (b) 2H Display Figure 6.12 H Sweep Selection 6.7.3 V Sweep Selection [ WFM →...

  • Page 83: Field Selection

    6.7.4 Field Selection [ WFM → F·3 SWEEP → F·3 FIELD :FIELD1 / FIELD2 ] You can select the displayed field, if 1V is selected in section 6.7.3, "V Sweep Selection." From the sweep setup menu, press F·3 FIELD to select FIELD 1 or FIELD 2. FIELD1: Field 1 is displayed.

  • Page 84: Line Selector

    However, 2V display in the progressive format cannot be selected. Table 6.3 Relationship between Sweep Selection and Sweep Magnification If the pseudo-composite display is selected as described in section 6.10.1, "Color Matrix Conversion," magnification settings of x10 and BLANK are not possible on 1H display and 2H display.

  • Page 85: Cursor Measurement

    6.9 Cursor Measurement Cursor measurement is used to measure voltage, time, and other parameters. The REF and ∆ cursors are used to measure the voltage and time between two points on a waveform. To perform cursor measurements, press the WFM key !3 to display the waveform display menu.

  • Page 86: Cursor Measurement Unit Selection

    6.9.3 Cursor Measurement Unit Selection (1) Selecting the X-Axis Cursor Unit [ WFM → F·5 CURSOR → F·3 X UNIT :sec / Hz ] You can set the X-axis cursor unit using the F·3 X UNIT key when X is selected as described in section 6.9.2, "X-Axis/Y-Axis Cursor Selection."...

  • Page 87: Reference Amplitude Setting

    Measure the amplitude as described in section 6.9.4, "Cursor Movement." 6.10 Color System Setting The SDI signals that can be monitored on the LV 5750 are limited to component signals consisting of intensity and chrominance difference signals. Intensity and chrominance difference signals are usually represented by Y, C The LV 5750 also provides a functionality that computes and displays Y, C signals as G, B, R signals.

  • Page 88: Color Matrix Conversion

    6.10.1 Color Matrix Conversion [ WFM → F·6 COLOR SYSTEM → F·1 COLOR MATRIX:YCbCr / GBR / RGB / COMPOSIT ] To select the color matrix of the video signal waveform display, press F·1 COLOR MATRIX from the color system setup menu. YCbCr: Waveforms are displayed using intensity and chrominance difference signals.

  • Page 89: Y-Gbr (R, G, B) Display

    6.10.2 Y-GBR (R, G, B) Display [ WFM → F·6 COLOR SYSTEM → F·2 YGBR :ON / OFF ] [ WFM → F·6 COLOR SYSTEM → F·2 YRGB :ON / OFF ] To display the intensity signal (Y) and the G, B, R or R, G, B signal that has been computed through matrix conversion simultaneously, press F·2 YGBR (YRGB) from the color matrix setup menu to select ON.

  • Page 90: Pseudo-Composite Display

    [ WFM → F·6 COLOR SYSTEM → F·1 COLOR MATRIX:YCbCr / GBR / RGB / COMPOSIT ] Only component SDI signals can be input to the LV 5750. However, by selecting COMPOSIT as described in section 6.10.1, "Color Matrix Conversion," you can display component signals as pseudo-composite signals.

  • Page 91: Scale Unit Selection

    6.11.1 Scale Unit Selection [ WFM → F·7 next menu → F·1 SCALE → F·1 SCALE UNIT :HDV,SD% / HDV,SDV / HD%,SD% ] On the video signal waveform display, you can set the scale unit to match HDTV and SDTV separately. From the scale setup menu, press F·1 SCALE UNIT and select the scale unit of HDTV and SDTV.

  • Page 92: Scale Color Selection

    6.11.3 Scale Color Selection [ WFM → F·7 next menu → F·1 SCALE → F·3 SCALE COLOR: WHITE / YELLOW / CYAN / GREEN / MAGENTA / RED / BLUE ] You can select the scale color on the video signal waveform display. You can select the scale color from the seven colors below.

  • Page 93: Mode Key Switching

    6.13 Mode Key Switching [ WFM → F·7 next menu → F·4 TIMING MODE :NORMAL / PASS ] You can select whether to allow the timing display to be selected when the MODE key !0 is pressed. Press the WFM key !3 to display the waveform display menu. Then, press F·7 next menu followed by F·4 TIMING.

  • Page 94: Vectorscope Display

    7. VECTORSCOPE DISPLAY 7.1 Vector Waveform Display To show vector waveforms, press the VECTOR key !4 . The screen shows the vector waveforms, scale, and the vectorscope display menu. The vector display of the component signal is achieved using X-Y display of C (horizontal) and (vertical) signals.

  • Page 95: Brightness Adjustment

    Graticule Video Signal Format Setting Applicable Calorimetry Standard 1080i/60,50 1080p/30,25,24 SMPTE 274M, 296M 1080PsF/30,25,24 525i/60,625i/50 720p/60 SMPTE 125M • Frame Amplitude ±3 % of full scale (0.7 V) • Circle +20 % (HDTV) with respect to green with maximum color amplitude, +20 % (SDTV) with respect to red with maximum color amplitude Table 7.2 Video signal format and applicable calorimetry standard 7.2 Brightness Adjustment...

  • Page 96: Iq Axis Display

    7.2.3 IQ Axis Display [ VECTOR → F·1 INTEN/SCALE → F·3 IQ AXIS :ON / OFF ] To display the IQ axis on the vectorscope display, press F·3 IQ AXIS from the scale setup menu and select ON or OFF. The IQ axis cannot be displayed for 625/50i.

  • Page 97: Gain Adjustment

    7.3 Gain Adjustment To adjust the gain of the vector waveforms, press the VECTOR key !4 . Then, select F·2 GAIN from menu that appears. The gain adjustment menu appears. Set the items as desired. Figure 7.5 Gain adjustment menu 7.3.1 Gain Variable [ VECTOR →...

  • Page 98: Gain Selection

    7.3.2 Gain Selection [ VECTOR → F·2 GAIN → F·2 GAIN MAG :X1 / X5 / IQ-MAG ] To change the gain of the video signal waveform to X1 or X5, press F·2 GAIN MAG from the gain adjustment menu. Select X5 to set the gain to X5.

  • Page 99: Color System Settings

    7.5 Color System Settings The vectorscope display of component signals is X-Y display of chrominance difference signals. However, you can also convert the signal into pseudo-composite signal to be displayed on the vectorscope. You can also set the setup and the color bar saturation. To set these color system parameters, press F·4 COLOR SYSTEM from the vectorscope display menu.

  • Page 100: Setup Selection

    7.5.2 Setup Selection [ VECTOR → F·4 COLOR SYSTEM → F·2 SETUP :0 % / 7.5 % ] If composite display is selected as described in section 7.5.1, "Composite and Component Display," you can select the setup level of the vectorscope display. From the color system setup menu, press F·2 SETUP.

  • Page 101: Picture Display

    SDTV is displayed with an aspect ratio of 4 to 3; HDTV is displayed with an aspect ratio of 16 to 9. The picture display on the LV 5750 shows pictures using simplified resolution conversion. Therefore, it cannot display all the details included in the SDI signal.

  • Page 102: Marker Display

    8.1 Marker Display To show the safety marker on the picture display, press F·1 MARKER to show the marker display menu. As shown in the figure above, four marker sizes are available according to the input signal and aspect marker. Markers cannot be displayed when showing the multi screen display.

  • Page 103: Aspect Marker (4:3)

    Figure 8.6 SD-SDI Marker Display (16:9 OFF) Figure 8.7 SD-SDI Marker Display (16:9 ON) 8.1.1 Aspect Marker (4:3) [ PICTURE → F·1 MARKER → F·1 4:3: ON / OFF ] When displaying HD-SDI signals with the picture aspect ratio of 16:9, the marker can be displayed at the position corresponding to 4:3.

  • Page 104: Aspect Marker (16:9)

    8.1.2 Aspect Marker (16:9) [ PICTURE → F·1 MARKER → F·1 16:9: ON / OFF ] When displaying SD-SDI signals with the picture aspect ratio of 4:3, the marker can be displayed at the position corresponding to 16:9. Depending on whether the 16:9 aspect marker display is ON, the sizes of the safe action marker and safe title marker are different.

  • Page 105: Line Select Marker Display

    8.2 Line Select Marker Display You can check the position of a particular line by using the line selector function of the picture waveform. From the picture display menu, press F·2 LINE SELECT. The line select menu appears. Set the items as desired. Figure 8.8 Line select menu 8.2.1 Line Select Marker Display [ PICTURE →...

  • Page 106: Picture Size Change

    8.3 Picture Size Change The picture display on the LV 5750 is adjusted to the number of pixels on the LCD. If an HD-SDI signal, which has more pixels than the LCD, is applied, the image is simply sampled and reduced in size. If an SD-SDI signal, which has less pixels than the LCD, is applied, the pixels are interpolated and the image is enlarged.

  • Page 107: Audio Display

    9. AUDIO DISPLAY The embedded audio signal can be separated from the SDI signal and displayed as a sound image or shown on lissajous and level meter displays. Of the 16 channels of embedded audio, two groups where one group consists of four channels can be displayed.

  • Page 108: Audio Waveform Display Selection

    Function Key Description F·1 MODE Selects the audio waveform display format F·2 SDI GROUP Selects the group from which audio is decoded from the SDI signal F·3 SOUND & LISSAJOU Sets the sound image and lissajous display F·4 LEVEL METER Sets the level meter display F·5 PHONES Sets the headphone output...

  • Page 109: Embedded Audio Group Selection

    9.2 Embedded Audio Group Selection [ AUDIO → F·2 SDI GROUP: F·1 1st GROUP/ F·2 2nd GROUP : 1 / 2 / 3 / 4 ] The 16 channels of embedded audio are divided into 4 groups (4 channels to a group).

  • Page 110: Sound And Lissajou Display Format

    9.3.3 Sound and Lissajou Display Format [ AUDIO → F·3 SOUND & LISSAJOU → F·3 SURROUND : 3-1 / 3-2 / 3-2-2 ] If sound image display (SOUND) is selected in section 9.1, "Audio Waveform Display Selection," you can select the surround system from 3-1 system, 3-2 system, and 3-2-2 system.

  • Page 111: Lissajous Display Channel Selection

    9.3.4 Lissajous Display Channel Selection [ AUDIO → F·3 SOUND & LISSAJOU → F·4 SINGLE LISSAJ-L : 1st GROUP / 2nd GROUP / Lt ] [ AUDIO → F·3 SOUND & LISSAJOU → F·5 SINGLE LISSAJ-R : 1st GROUP / 2nd GROUP / Rt ] If lissajous display (LISSAJOU) is selected in section 9.1, "Audio Waveform Display Selection,"...

  • Page 112: Audio Level Meter Setting

    9.4 Audio Level Meter Setting To set the audio level meter, select F·4 LEVEL METER from the function menu that appears by pressing the AUDIO key !6 . The audio level meter menu appears as shown in Figure 9.7. Select the appropriate items.

  • Page 113: Scale Selection

    (a) PEAK60 (b) PEAK90 (c) AVERAGE The figure shows the scale when the reference level is set to -20 dB and the scale is set to TYPE-A. Figure 9.8 Types of dynamic range 9.4.3 Scale Selection [ AUDIO → F·4 LEVEL METER → F·3 SCALE:TYPE-A / TYPE-B ] Select whether to show the reference level as 0 dB or as the reference level specified in section 9.4.1, “Reference Level Selection”...

  • Page 114: Peak Hold

    9.4.4 Peak Hold [ AUDIO → F·4 LEVEL METER → F·4 PEAK HOLD:0.5 to 5.0 / HOLD ] If you selected PEAK60 or PEAK90 in section 9.4.2, “Dynamic Range Selection,” you can select the response time of the peak hold on the level meter. You can set the time in the range of approximately 0.5 s to 5.0 s in 0.5 steps.

  • Page 115: Channel Mapping

    9.6 Channel Mapping Figure 9.11 Audio display menu page 1 Figure 9.12 Audio display menu page 2 You can map the surround positions to the audio signal channels to produce a correct waveform display on the sound image display. The selectable groups of channels can be switched as described in section 9.2, "Embedded Audio Group Selection."...

  • Page 116: Multi Screen Display

    10. MULTI SCREEN DISPLAY Press the MULTI key !8 to display various information such as video signal waveform display and picture display and the multi screen menu. Figure 10.1 Area around the MULTI key !8 Figure 10.2 Multi screen menu 10-1...

  • Page 117: Five Multi Screen Modes

    10.1 Five Multi Screen Modes [ MULTI → F·1 MODE :4SCREEN / WFM_VEC / WFM_PIC / WFM_AUD / WFM_LVL ] The following five modes are available for the multi screen display. 4SCREEN: 4 screen display. The screen is divided into four sections. The upper right quadrant shows the video signal waveform.

  • Page 118: Display Content Selection In 4 Screen Mode

    10.2 Display Content Selection in 4 Screen Mode [ MULTI → F·6 UPPER:VECTOR / AUDIO ] [ MULTI → F·7 LOWER:STATUS / AUD_LVL ] On the 4 screen multi display, the video signal waveform is shown in the upper right quadrant and the picture in the lower right quadrant. You can select the vectorscope waveform or audio waveform for the upper left quadrant, and status or audio level meter for the lower left quadrant.

  • Page 119: Vectorscope Waveform Display Setting On The Multi Screen Display

    10.3.2 Vectorscope Waveform Display Setting on the Multi Screen Display [ MULTI → F·3 MULTI VEC ] To set items related to the vectorscope display on the multi screen display, press F·3 MULTI VEC from page 1 of the multi screen menu. The vectorscope display menu that appears when the VECTOR key !4 is pressed appears.

  • Page 120: Status Display

    11. STATUS DISPLAY The status display can be used to check the status of various parameters of the SDI signal. Press the STATUS key !7 to display the status screen and the status display menu. Figure 11.1 Area around the STATUS key !7 Figure 11.2 Status Screen and Status Display Menu Function Key Description...

  • Page 121: Status Display Screen

    11.1 Status Display Screen Press the STATUS key !7 to display the status screen and the status display menu. Below is the description of the status display. Display Name Description SIGNAL Detecs the presence or absence of SDI signals. FORMAT Auto detection items of video signal format.
  • Page 122 If auto selection of the video signal is enabled in section 5.4.1, "Auto/Manual Selection," the FORMAT indication on the status display screen shows whether the video format of the input SDI signal can be monitored on the LV 5750. If manual selection is used, it shows whether the selected video format is being input.
  • Page 123 CRC LUMA and CRC CHROMA on the status display screen indicate whether the CRC multiplexed in the input HD-SDI signal matches the CRC result that is calculated internally by the LV 5750 for the intensity signal and the chrominance difference signal separately.

  • Page 124: Status Display Of Ancillary Data

    11.1.2 Status Display of Ancillary Data (1) Parity Display PARITY on the status display screen indicates the result of the error detection using the parity bit included in the header section of the ancillary data in the applied SDI signal. The parity error detection does not detect errors in the UDW (user data word) section.

  • Page 125: Status Display Of Embedded Audio

    Since the BCH is multiplexed only in HD-SDI signals, it is not indicated for SD- SDI signals. The LV 5750 does not have an error correction function. Therefore, errors will not be corrected even when BCH errors occur. To detect BCH errors, error detection in section 11.6.3, "Detection ON/OFF of Erros"...

  • Page 126: Other Status Displays

    (2) Channel Display CHANNEL on the status display screen indicates embedded audio channels that are multiplexed in the SDI signal. The multiple channel display can show all 16 channels as defined by the standard. The presence of each embedded audio channel is detected by monitoring the voice control packets.

  • Page 127: Event Log

    (3) Elapsed Time since Error Reset FROM RESET on the status display indicates the current elapsed time since error reset. The built-in realtime clock is used to display the elapsed time. (4) Log Mode Display LOG MODE on the status display indicates the operation status of the event log function.

  • Page 128: Event Log List Display

    11.2.1 Event log list display [ STATUS → F·1 LOG ] Select F·1 LOG from the status display menu that appears by pressing the STATUS key !7 to show the event log list. The event log handles consecutive errors of the same type as a single log incident. Up to 1,000 errors can be stored in the log.

  • Page 129: Starting/Stopping The Event Log

    Abbreviation Error Description TRS error LINE HD-SDI line number error CRC_L HD-SDI Y video signal transmission error CRC_C HD-SDI C video signal transmission error SD-SDI transmission error GMUT Gamut error CGMUT Level error when the signal is converted into composite signal PRTY Ancillary data parity error Ancillary data checksum error...
  • Page 130 q Showing the save menu to the compact flash card [ STATUS → F·1 LOG → F·6 CF CARD ] Press F·6 CF CARD from the event log display menu to show the compact flash card save menu. NAME STORE FILE FILE FILENAME...

  • Page 131: File List Of The Compact Flash Card

    [ STATUS → F·1 LOG → F·6 CF CARD → F·2 STORE CARD ] Check that a compact flash card is inserted in the dedicated interface card for the LV 5750. (The interface card is inserted in the external IF slot @4 on the rear panel.) Then press F·2 STORE CARD.

  • Page 132: Auto Increment Of File Names

    11.2.8 Auto Increment of File Names [ STATUS → F·1 LOG → F·6 CF CARD → F·5 FILENAME AUTO INC : ON / OFF ] A number can be added automatically to the file name of data stored to the compact flash memory card.

  • Page 133: Data Dump Display Format Selection

    11.3.2 Data Dump Display Format Selection [ STATUS → F·2 DATA DUMP → F·2 DISPLAY:SERIAL / COMPO / BINARY ] There are three methods of displaying data dumps: serial display which displays the serial data array after parallel conversion, component display which displays individually for each waveform channel, and binary display.

  • Page 134: Auto Search Of Eav/Sav

    1080i / 59.94 2004/03/01 10:00:00 DATA DUMP LINE # SAMPLE Cb/Cr [EAV] <1920> 1111111111 1111111111 [EAV] <1921> 0000000000 0000000000 [EAV] <1922> 0000000000 0000000000 [EAV] <1923> 1011011000 1011011000 <1924> 1000000100 1000000100 <1925> 1000000000 1000000000 <1926> 1010111011 1011110111 <1927> 1000111100 0111101000 <1928> 0001000000 1000000000 <1929>...
  • Page 135 q Showing the save menu to the compact flash card [ STATUS → F·2 DATA DUMP → F·6 CF CARD ] Press F·6 CF CARD from the data dump display menu to show the compact flash card save menu. NAME STORE FILE FILE...

  • Page 136: File List Of The Compact Flash Card

    [ STATUS → F·2 DATA DUMP → F·6 CF CARD → F·2 STORE CARD ] Check that a compact flash card is inserted in the dedicated interface card for the LV 5750. (The interface card is inserted in the external IF slot @4 on the rear panel.) Then press F·2 STORE CARD.

  • Page 137: Status Display Of Embedded Audio

    11.4 Status Display of Embedded Audio The LV 5750 enables you to view the bit corresponding to the channel status bit of the AES/EBU audio packet in the embedded audio signal multiplexed in the SDI signal. However, the bit is not displayed when the format is type w data format (consumer mode).

  • Page 138: Voice Control Packets

    11.4.2 Voice Control Packets For HD-SDI, the voice control packets are normally multiplexed in line 9 or line 571 (interlace only) of the horizontal ancillary data area of the Y channel. For 525i/59.94, the packets are multiplexed in line 12 and line 275 of the horizontal ancillary data area.

  • Page 139: Channel Status List Display

    192 bits of the channel status of embedded audio packets. 11.5 Ancillary Data Display The LV 5750 can display the analyzed results of the ancillary data that is multiplexed in the SDI signal. Press F·4 ANC PACKET from the status display menu to show the ancillary data display menu.

  • Page 140: Edh Status Display

    EDA: Transmission error detection flag from a device before the LV 5750. A value of 0 indicates normal; 1 indicates an error. IDH: Error detection flag in the data transmission system inside the LV 5750. A value of 0 indicates normal; 1 indicates an error.

  • Page 141: Error Detection Setting

    IDA: Data transmission error detection flag in the device before the LV 5750. A value of 0 indicates normal; 1 indicates an error. UES: Indicates whether the previous equipment supports EDH packets. 0: The entire SDI signal system supports EDH packets.

  • Page 142: Error Alarm Setting

    11.6.1 Error Alarm Setting Press F·1 REMOTE ERR OUT from the error setup menu to select the polarity of the error signal that is output from the optional Remote Control Unit that is sold separately. [ STATUS → F·5 ERROR CONFIG → F·1 REMOTE ERR OUT : OFF / POSITIVE / NEGATIVE ] Error alarm output pins are assigned to the REMOTE connector of the optional Remote Control Unit that is inserted in the external IF slot @4 on the rear panel.
  • Page 143 PARITY CHECKSUM GAMUT C.GAMUT next ERROR ERROR ERROR ERROR menu menu F・1 F・2 F・3 F・4 F・5 F・6 F・7 (b) Error detection setup menu page 2 CABLE next ERROR ERROR menu menu F・1 F・2 F・3 F・4 F・5 F・6 F・7 (c) Error detection setup menu page 3 Figure 11.15 Error detection setup menu (1) TRS Error ON/OFF [ STATUS →...
  • Page 144 (4) EDH Error ON/OFF [ STATUS → F·5 ERROR CONFIG → F·3 ERROR DETECT → F·4 EDH ERROR:ON / OFF ] To turn ON/OFF the EDH error detection function when SD-SDI signals are input, press F·4 EDH ERROR from the error detection setup menu to select ON or OFF.

  • Page 145: Detection Value Setting Of Errors

    (10) Equivalent Cable Length Meter Alarm ON/OFF [ STATUS → F·5 ERROR CONFIG → F·3 ERROR DETECT → F·6 next menu → F·6 next menu → F·4 CABLE ERROR :ON / OFF ] To turn ON/OFF the function for sounding an alarm (cable length meter indicated using red characters) when the cable length measured by the equivalent cable length meter function exceeds a specified value, press F·6 next menu twice from the error detection setup menu followed by F·4 CABLE ERROR to...

  • Page 146: Composite Gamut Error Threshold Level

    [ STATUS → F·5 ERROR CONFIG → F·4 ERROR LEVEL → F·1 GAMUT → F·1 GAMUT UPPER:90.8% ~ 109.4% ] [ STATUS → F·5 ERROR CONFIG → F·4 ERROR LEVEL → F·1 GAMUT → F·2 GAMUT LOWER:-7.2% ~ 6.1% ] From the gamut error threshold level setup menu, press F·1 GAMUT UPPER or F·2 GAMUT LOWER and set the threshold levels to define signal levels used to determine gamut errors.

  • Page 147: Detection Value Of Equivalent Cable Length Meter Error

    11.7.3 Detection Value of Equivalent Cable Length Meter Error Press F·3 CABLE from the error level item selection menu to show the cable length meter error threshold level setup menu. You can set the cable length meter error threshold level from this menu. HD CABLE SD CABLE HD CABLE...

  • Page 148: Error Display Operation

    (4) Cable Length Meter Alarm of SD-SDI Signals [ STATUS → F·5 ERROR CONFIG → F·4 ERROR LEVEL → F·3 CABLE → F·4 SD CABLE WARNING: 50m ~ 300m ] From the cable length meter error threshold setup menu, press F·4 SD CABLE WARNING and set the cable length (signal attenuation) used to determine equivalent cable length meter alarms of the SD-SDI input signal.

  • Page 149: Sd-Sdi Cable Selection

    11.9.2 SD-SDI Cable Selection [ STATUS → F·6 CABLE LENGTH → F·2 SD CABLE: L-5C2V / 8281 / 1505A ] To select the type of cable for the conversion on the SD-SDI cable length meter, press F·2 SD CABLE from the cable selection menu of the cable length meter. Select L-5C2V, 8281, or 1505A.
  • Page 150 12. CAPTURE FUNCTION The LV 5750 can copy the screen display to the internal memory or a compact flash card. If the screen display is saved to the internal memory, the data is lost when the screen display is changed or when the power is turned OFF. If the screen display is saved to a compact flash card, the data is saved even when the power is turned OFF.
  • Page 151 To use the capture function, show the display you wish to capture. Then, press the CAPTURE key t to capture the displayed contents in the LV 5750. The image data captured in the internal memory is cleared when you switch the screen display such as when you switch from the waveform display to the vectorscope display.
  • Page 152 q Showing the compact flash card storage menu [ CAPTURE → F·3 CF CARD ] From the error log display menu, press F·3 CF CARD to show the compact flash card storage menu. NAME STORE FILE FILE FILENAME INPUT CARD LIST DELETE AUTO INC...
  • Page 153 [ CAPTURE → F·3 CF CARD → F·2 STORE CARD ] Check that a compact flash card is inserted in the dedicated interface card for the LV 5750. (The interface card is inserted in the external IF slot @4 on the rear panel.) Then press F·2 STORE CARD.
  • Page 154 Select the file to be recalled from the list using the function dial ( F·D ) !9 . Next, press F·6 RECALL CARD to recall the captured image into the LV 5750. The LV 5750 is configured according to the settings included in the BSX file.
  • Page 155 The bitmap file cannot be used to display the image on the LV 5750. BSX: Stores only the BSX file to the compact flash card. One capture image requires approximately 2.4 MB of free space. The BSX file is used to display the image on the LV 5750. 12-6...
  • Page 156 13. PRESET FUNCTION You can register up to 30 sets of settings excluding the power ON/OFF setting and Ethernet settings on the LV 5750 and recall them later. In addition, settings stored to the memory can be recalled via the REMOTE connector by installing the optional Remote Control Unit sold separately into the external IF slot @4 on the rear panel.
  • Page 157 Function Key Description F·1 COMMENT INPUT Enters comments F·2 STORE Stores the settings F·3 DELETE Clears the memory F·4 RECALL Recalls presets (Screen display remains at the preset list) F·5 ALL COPY Copies all the presets stored on the compact flash card to the internal memory CARD-INT F·6 ALL COPY...
  • Page 158 13.3 Copying of All Presets If you wish to make the presets on multiple LV 5750 monitors the same, you can use the compact flash card to do so. ＊ Use FAT16 for the file system on the compact flash card.
  • Page 159 13.3.2 Copying from the Internal Memory to the CF Card [ MEMORY → F·6 ALL COPY INT-CARD ] From the memory menu, press F·6 ALL COPY INT-CARD to copy all the presets in the internal memories to the compact flash card. 13-4...
  • Page 160 14.1 Specifications 14.1.1 General This section describes specifications and functions that are added when the firmware version 1.x of LV 5750 is updated to 2.1. When viewing this manual, be sure to also refer to other section. 14.2 New Functions •...
  • Page 161 • Remaining Battery Power Display ＊2 Displays the remaining power in the IDX or Anton/Bauer battery. • SNMP Support SNMP (Simple Network Management Protocol) can be used to control the LV 5750 and notify SDI signal errors. • Time Code Display Displays the time code (LTC or VITC) as defined by SMPTE RP-188.
  • Page 162 14.3 Menu Structure Menus indicated by italics are functions that are added when the firmware version 1.x of LV 5750 is updated to 2.1. VECTOR key INTEN/ SCALE MULTI key/ MULTI VECTOR GEIN Menu There is no change from version 1.X.
  • Page 163 next menu up menu (ON / OFF) (ON / OFF) (ON / OFF) ." (ON / OFF) (ON / OFF) next menu up menu (ON / OFF) (ON / OFF) (ON / OFF) ." (ON / OFF) (ON / OFF) next menu up menu...
  • Page 164 (ON / OFF) (ON / OFF) (ON / OFF) (ON / OFF) ." (ON / OFF) next menu up menu (ON / OFF) (ON / OFF) next menu up menu up menu up menu ERROR REMOTE (OFF / POSITIVE / NEGATIVE) CONFIG ERR OUT Displayed when the Remoto Control Unit...
  • Page 165 (ON / OFF) ERROR AUDIO (ON / OFF) CABLE (ON / OFF) ERROR next menu up menu ERROR There is no change from ." LEVEL version1.X. ERROR DISPLAY (REFRESH / HOLD) up menu SYSTEM key FORMAT MODE (AUTO / MANUAL) ＊1 Displayed when the MODE is AUTO.
  • Page 166 KEY SET SET INIT Menus indicated by italics are functions that are added when the firmware version 1.x of LV 5750 is updated to 2.1. Menu shown when the Remote Control Unit that is sold separately is inserted. ＊3  Menu shown when the Ethernet Unit that is sold separately is inserted.
  • Page 167 14.4 System Configuration 14.4.1 Additional Video Signal Formats 14.4.1.1 Video Signal Formats That Have Been Added The 720p video signal formats 720p/50, 720p/30, 720p/29.97, 720p/25, 720p/ 24, and 720p/23.98 have been added to the conventional 720p/60 and 720p/ 59.94. However, verifications have not been completed for 720p/30, 720p/29.97, 720p/ 25, 720p/24, and 720p/23.98 as of March 2005.
  • Page 168 The time code that is multiplexed in the SDI signal can be displayed in the time display area of the information display shown at the top section of the LV 5750 screen. You can select LTC or VITC as defined by SMPTE RP-188 to display the time code.
  • Page 169 [ SYSTEM → F·4 INTERFACE → F·3 SNMP → F·1 SNMP : OFF / ONLY /WRITE ] If the Ethernet Unit, an option sold separately, is installed in the LV 5750, error notification and remote control can be carried out using SNMP (Simple Network Management Protocol).
  • Page 170 Peak levels of video signals can be displayed in place of the vectors. The bar display that shows the peak levels can display five signals, intensity signal (Y), green (G), blue (B), red (R), and composite (COMP). The LV 5750 also operates in vectorscope mode to support multi screen display.
  • Page 171 14.5.1 Limit Setting The bar display is normally shown in cyan, but the section exceeding the specified level is shown in red. The selectable range of limits is as follows: Upper limit: The limit is fixed to 100% and cannot be changed. Lower limit: The limit is fixed to 0% and cannot be changed.
  • Page 172 • Component Bar Display Contents Y, G, B, R Positive peak Reference scale with 0.7 V set to 100 % Negative peak Reference scale with 0 V set to 0 % Indicates the range defined by the positive and negative peak levels. Figure 14.5 Bar display contents of component signal •...
  • Page 173 14.6 Status Display 14.6.1 Supplementary Information Concerning the Status Display (1) Error Display The status display shows “NORMAL” when there is no error in each measurement item and shows “ERROR” when an error occurs. When an error occurs, the “ERROR” display is held for 1 second. (2) Compact Flash Card When saving data such as error logs and data dumps to a compact flash card, use a card of a flash memory type.
  • Page 174 14.6.2 Audio CRC Detection Function 14.6.2.1 Status Display of the Audio CRC A CRC error detection function of audio signals has been added to the status display that is shown when the STATUS key is pressed. The audio signal CRC error is detected by calculating the CRC of the channel status bits in the audio signal that is multiplexed in the SDI signal.
  • Page 175 14.6.3 V-ANC Monitor Function 14.6.3.1 ANC_PACKET Summary Display [ STATUS → F·4 ANC PACKET ] Press F·4 ANC PACKET from the status display menu that appears by pressing the STATUS key to show the list of the presence/absence of ANC data that is detectable.
  • Page 176 e LTC (Linear/Longitudinal Time Code) A type of time code that is multiplexed in the frame once. Complies with the SMPTE RP-188 standard. r VITC (Vertical Interval Time Code) A type of time code that is multiplexed in the field once. Complies with the SMPTE RP-188 standard.
  • Page 177 !1 CLOSED CAPTION 1,2,3 Closed caption information packet of a Japanese system multiplexed in the V- ANC area. Up to 3 closed caption data can be multiplexed. Complies with the ARIB STD-B37 standard. Multiplex line • HD-SDI Line 19 and 582 •...
  • Page 178 The format ID is ANC data used to identify the video signal format. It is called PAYLOAD ID in the SMPTE specifications. The format ID on the LV 5750 can be set to SMPTE or ARIB. If SMPTE is selected, the PAYLOAD ID as defined by SMPTE 352 is displayed.
  • Page 179 Table 14.1 Description of the format ID display Item Description BYTE1,2,3,4 The format ID consists of 4-byte data. This actual data is displayed in binary. VERSION ID Indicates the PAYLOAD ID version. Old version of packets are not supported. PAYLOAD ID Indicates the video format.
  • Page 180 (2) Switching between Text Display and Dump Display To switch between text display and dump display, press F·1 DISPLAY to select TEXT to enable the analysis display and DUMP to enable the dump display showing the entire packet. (3) Dump Display Format If the closed caption data display is set to dump, you can select the display format between binary and hexadecimal.
  • Page 181 1080i / 59.94 YCbCr 2004/03/01 10:00:00 CLOSED CAPTION DISPLAY ARIB STD-B37 LINE 19, 582 SDID 1 HEADER1 2 HEADER2 3 HEADER3 4 HEADER4 5 DATA1 6 DATA2 7 DATA3 8 DATA4 9 DATA5 10 DATA6 11 DATA7 DISPLAY DUMP up menu MODE DUMP Fá1...
  • Page 182 14.6.3.4 Inter-Stationary Control Signal [ STATUS → F·4 ANC PACKET → F·3 V-ANC ARIB → F·2 NET-Q ] An analysis (text) display of the dump display of an entire packet can be shown for the inter-stationary control signal as defined by ARIB STD-B39. If data dump is selected, you can select binary display or hexadecimal display.
  • Page 183 Table 14.3 Description of the inter-stationary control signal display Item Description LINE NUMBER Indicates the line number to which the inter-stationary control signal is multiplexed. ERROR CORRECTION Indicates the availability of error correction. CONTINUITY INDEX A counter indicating the continuity of packets. STATION CODE Indicates the originating station code.
  • Page 184 (1) Data Dump Display (HEX) 1080i / 59.94 YCbCr 2004/03/01 10:00:00 INTER-STATIONARY CONTROL DATA ARIB STD-B39 LINE 20, 583 SDID 0 HEADER 1 STATION CODE1 2 STATION CODE2 3 STATION CODE3 4 STATION CODE4 5 STATION CODE5 6 STATION CODE6 7 STATION CODE7 8 STATION CODE8 9 YEAR...
  • Page 185 14.6.4 Displaying Ancillary Data Markers Using Data Dump This function detects ancillary data that is multiplexed in the SDI signal and indicates the code using markers. The detected code is displayed in color as indicated in the following table making it extremely visible.
  • Page 186 525i / 59.9 4 2004 / 03 / 0110:00:00 525i / 59.94 2004 / 03 / 0110:00:00 DATA DUMP LINE No. DATA DUMP LINE No. SAMPLE COLOR DATA SAMPLE COLOR DATA <1484> [SAV] <1712> <1485> [SAV] <1713> <1486> [SAV] <1714> <1487>...
  • Page 187 15. SDI-EXT REF PHASE DIFFERENCE DISPLAY FUNCTION For Software Version 2.8 and later 15.1 General Followings are functions that are added when the software version of LV 5750 is updated to 2.8 and later. This chapter describes the additional functions.
  • Page 188 B. B Format SDI Format 525i/59.94 1080i/59.94, 1080p/29.97, 1080PsF/29.97, 720p/59.94, 525i/59.94 625i/50 1080i/50, 1080p/25, 1080PsF/25, 720p/50, 625i/50 • Phase Difference Display Range V direction ±1 frame with respect to the center (for interlace) ±1/2 field (for progressive) H direction ±1/2 line with respect to the center The direction of V and H both are expressed with the Delay axis between approx.
  • Page 189 • Graphic Display In case of the direction of H, the Delay axis, and the Advance axis, the distance from the center to the edge is equivalent to the time of 1H. In case of the direction of V, the Delay axis, and the Advance axis, the distance from the center to the edge is equivalent to the time of approx.
  • Page 190 15.4 MENUE Structure 15-4...
  • Page 191 15.5 Operation Press VECT on the panel, and press F·6 SELECT to choose EXTPHASE. The SDI-EXT REF phase display of Figure below appears. This display shows the timing of the SDI signal with respect to the EXT REF signal. If the SDI signal lags the EXT REF signal, Delay (+) is indicated.
  • Page 192 SDI output of the LEADER's LT 443D MULTIFORMAT VIDEO GENERATOR and the REF B. B signal with no timing offset are connected to the LV 5750 with cables of equal length. (4) Pressing the USER REF SET key sets the phase difference between the SDI and EXT REF signals that are being applied to zero.
  • Page 193 ＊The zero reference measurement may not be exactly zero due to the variation in the delay of the LV 5750. ＊The phase difference display in the H direction may fluctuate in the range of ±1 clock when the signal is switched.

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