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Leader LV 5838 Instruction Manual

Audio monitor
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LV 5838 / LV 5837
AUDIO MONITOR
INSTRUCTION MANUAL

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Summary of Contents for Leader LV 5838

  • Page 1 LV 5838 / LV 5837 AUDIO MONITOR INSTRUCTION MANUAL...

  • Page 2: Table Of Contents

    Notations Used in This Manual ....................3 2. SPECIFICATIONS ...................... 4 General ............................4 Features............................. 4 Specifications ..........................6 2.3.1 SDI Video Signal Formats and Standards (LV 5838 only) ..........6 2.3.2 Embedded Audio Playback Method (LV 5838 only)............8 2.3.3 I/O Connectors........................8 2.3.4 LCD ............................
  • Page 3 Preset Settings ......................... 28 SYSTEM SETTINGS ....................29 General Settings ........................29 Configuring the Ethernet and Remote Settings (LV 5838 only) ..........31 Other Settings .......................... 32 Setting the SDI Format (LV 5838 only) ................... 33 Configuring the Dolby Settings (Option; to be supported in the future) ........33 Configuring the Meter Settings ....................
  • Page 4 10.1.1 Audio Section Display Description ................... 55 10.1.2 Configuring the Audio Section Display Settings .............. 58 10.2 SDI Section Display (LV 5838 only) ..................59 10.2.1 SDI Section Display Description ..................59 10.2.2 Configuring the SDI Section Display Settings..............59 10.3...

  • Page 5: 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 6 Failing to do so could lead to fire. Turn OFF the power switch, and remove the power cord from the outlet. After making sure that fire has not spread anywhere, contact your local LEADER agent.
  • Page 7 GENERAL SAFETY SUMMARY ■ Warnings Concerning the Power Source Do not use a power source with a voltage other than the rated power source voltage for the instrument. Doing so could lead to fire. ■ Warnings Concerning the Panel Sections of the panel are made out of glass. If the glass breaks, the broken glass may lead to injury.
  • Page 8 To ensure stable performance, we recommend that you have the instrument calibrated regularly. Also, if the instrument malfunctions, repairs are necessary. For repairs and calibration, contact your local LEADER agent. ■ Routine Maintenance When you clean the instrument, remove the power plug from the outlet.

  • Page 9: Introduction

    1. INTRODUCTION INTRODUCTION Thank you for purchasing this 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 10: Mechanical Shock

    To continually use the last-memory feature, we recommend that you replace the backup battery with a new one every five years after you purchase the instrument. You cannot replace the backup battery yourself. For more information, contact your nearest LEADER agent.

  • Page 11: Notations Used In This Manual

    1. INTRODUCTION Notations Used in This Manual This section explains the terminology used in this manual. ● Measurement Screen Refers to a screen showing a meter, Lissajous curve, loudness, or status. ● 1-Screen Display Refers to the condition in which a measurement screen is shown on one screen. You can switch between this display and 2-screen display using the SINGLE/MULTI key.

  • Page 12: Specifications

    2. SPECIFICATIONS SPECIFICATIONS General The LV 5837/LV 5838 is an audio monitor that can be used as an audio console or a master monitor. Both the LV 5838 and LV 5837 accept external audio signals. The LV 5838 also supports audio signals embedded in 3G, HD, and SD-SDI signals.
  • Page 13 2. SPECIFICATIONS ● Surround Display The LV 5837/LV 5838 supports surround display that shows sound field images based on L, R, C, Ls, and Rs channels. It can also simultaneously show Lissajous curves of adjacent channels and surround waveforms. ● Status Display Transmission status and audio status of digital audio signals can be displayed for 16 channels simultaneously.

  • Page 14: Specifications

    2. SPECIFICATIONS Specifications 2.3.1 SDI Video Signal Formats and Standards (LV 5838 only) Bitrate 3G-SDI 2.970 Gbps or 2.970/1.001 Gbps HD-SDI 1.485 Gbps or 1.485/1.001 Gbps SD-SDI 270 Mbps Ancillary Data Standard SMPTE ST 291 Format Setting Auto setup (manual setup only for i/sF)
  • Page 15 2. SPECIFICATIONS Table 2-3 3G-SDI level A video signal formats and standards Color System Quantization Scanning Frame (Field) Rates Corresponding Standard 4:2:2 10 bits 1080p 60/59.94/50 SMPTE ST 424 SMPTE ST 425 12 bits 1080p 30/29.97/25/24/23.98 1080PsF 30/29.97/25/24/23.98 1080i 60/59.94/50 4:4:4 10 bits 1080p...

  • Page 16: Embedded Audio Playback Method (Lv 5838 Only)

    2. SPECIFICATIONS 2.3.2 Embedded Audio Playback Method (LV 5838 only) Compliant Standards 3G-SDI, HD-SDI SMPTE ST 299 SD-SDI SMPTE ST 272 Format LPCM, Dolby E (option), Dolby Digital (option), and Dolby Digital Plus (option) Quantization 24 bits Clock Generation Generated from the video clock...

  • Page 17: Lcd

    Ethernet Port (LV 5838 only) Compliant Standard IEEE802.3 Supported Protocol TELNET, SNMP Port RJ-45 Function Used to monitor the LV 5838 from a PC and to monitor errors Type 10Base-T/100Base-TX Remote Connector (LV 5838 only) Connector 15-pin D-sub (female) Locking Screws Inch screws (No.4-40UNC)

  • Page 18: Display Indication

    2. SPECIFICATIONS Input Voltage Range 0 to 5 V 2.3.6 Display Indication Function Switch between the 1-screen and 2-screen displays 1-Screen Display Displays a single, large screen 2-Screen Display Displays two screens, top and bottom 2.3.7 Level Meter Display Display Modes Assign up to 16 audio channels to level meters Audio Level Meter Numeric Display...

  • Page 19: Surround Display

    0 to 99% OverlapSize 0 to 5 UpperThres -5 to 0 LowerThres Absolute Level -99 to 0 LKFS Relative Level -99 to 0 LKFS START/PAUSE key, remote connector (LV 5838 only), Control Method time code, CM submission data reference trigger...

  • Page 20: Audio Status Display

    TimeCode, CRC User Bits Display Formats Binary display Dolby E Metadata (option) Compliant Standard External Audio Signals AES3id SDI Signal (LV 5838 only) To be supported in the future Display Formats Text display Displayed Contents Dolby-E CommonMetadataStatus, AC-3 MetadataStatus, AC-3 ExtendedBitstreamInfo...

  • Page 21: Sdi Status Display (Lv 5838 Only)

    To be supported in the future Display Formats Text display The Dolby option will be supported in the future. 2.3.12 SDI Status Display (LV 5838 only) Signal Detection Detects the presence of an SDI signal Format Display Displays the video signal input format...

  • Page 22: Various Features

    Stores panel settings (excluding power on/off, date/time, Ethernet, and remote settings) Number of Presets Preset Loading Method From the panel or through the Ethernet port (LV 5838 only) or remote connector (LV 5838 only) Logging Feature Function Records events and loudness measurements with...

  • Page 23: General Specifications

    AC adapter (SPU40-105) ..........1 Power cord ..............1 Instruction manual ............1 15-pin D-sub connector (LV 5838 only) ......1 15-pin D-sub connector cover (LV 5838 only) ....1 2.3.16 AC adapter (SPU40-105) Input 100 to 240 VAC, 50/60 Hz, 1 A Output 12 VDC, 3.33 A max.

  • Page 24: Panel Description

    (A or B). This is not used on the LV 5837. SYSTEM Press the key to configure the LV 5837/LV 5838. Hold the key down to enable and disable the key lock. PRESET Hold the key down to register the panel settings.

  • Page 25: Rear Panel

    Adjusts the headphone output volume. 4.2.5 Headphone Outputs the audio of the selected channel. 4.2.5 Connect a headphone (mini plug). Saves event logs and loudness logs. Connect a USB memory device. 10.3.2 Displays various screens. Rear Panel Figure 3-2 LV 5838 rear panel...
  • Page 26 3. PANEL DESCRIPTION Figure 3-3 LV 5837 rear panel Table 3-2 Rear panel description Name Description Reference Cooling fan. Serial Label The serial number is printed on this label. DC power inlet Connect the supplied AC adapter to this inlet. LTC INPUT Time code input connector.

  • Page 27: Before You Begin Measuring

    When the LV 5837/LV 5838 is connected to the AC adapter, some power is consumed even if the power switch is turned off. If you do not intend to use the LV 5837/LV 5838 for an extended period of time, disconnect the AC adapter.

  • Page 28: Sdi Signal Input/Output (Lv 5838 Only)

    Outputs the signal received through CH 1/2 to CH 7/8. Outputs embedded audio signals. 4.2.2 SDI Signal Input/Output (LV 5838 only) Figure 4-4 SDI Apply an SDI signal to INPUT A or INPUT B on the rear panel. The input connectors are terminated internally at 75 Ω, so there is no need to connect terminators to them.

  • Page 29: External Reference Signal Input (Lv 5838 Only)

    DVI-D Output (LV 5838 only) Figure 4-7 DVI-D OUTPUT The DVI-D output connector on the rear panel transmits the LV 5838 screen image. Using a DVI-D cable sold in the market, connect the LV 5838 to an VGA (640 × 480) display.

  • Page 30: General Display Explanation

    Displays the date and time based on the TIME SETUP settings in the system settings or the date and time based on a time server (LV 5838 only). You can use Date and Time on the GENERAL tab to turn the display on and off.
  • Page 31 Appears when an error occurs in one of the detection items that have been enabled on the AUDIO ERROR tab or SDI ERROR tab (LV 5838 only) in the system settings. Errors that are currently occurring and errors that have occurred in the past are distinguished as follows: [Reference] AUDIO ERROR tab →...

  • Page 32: Panel Operation Basics

    15 Loudness Displays the integrated loudness value for each measurement group. 16 FAN ALARM Appears when a fan error occurs. If this appears, turn off the LV 5837/LV 5838 immediately, and contact your local LEADER agent. Panel Operation Basics 4.4.1 Displaying the Function Menu ●...

  • Page 33: Tab Menu Operations

    4. BEFORE YOU BEGIN MEASURING 4.4.3 Tab Menu Operations In the system settings and other settings, tab menus are used as shown below. This section explains how to operate the tab menu, using the METER 1 tab menu as an example.

  • Page 34: Selecting The Measurement Signal (Lv 5838 Only)

    Surround waveforms and meters are displayed. LOUDNESS Loudness meters and charts are displayed. STATUS Audio status, SDI status (LV 5838 only), event log, and PHY (LV 5838 only) are displayed. 4.4.6 1-Screen Display and 2-Screen Display The LV 5837/LV 5838 can display one measurement screen (1-screen display) or two measurement screens top and bottom (2-screen display).

  • Page 35: Mapping Measurement Channels

    4. BEFORE YOU BEGIN MEASURING 4.4.7 Mapping Measurement Channels You can assign measurement channels on the assign menu. The LV 5837/LV 5838 enables you to set up two audio groups and switch between them. → ASSIGN Figure 4-13 Assign menu ●...

  • Page 36: Setting The Key Lock

    PHONES R is set to DAUX, set the AUX channel. 4.4.8 Setting the Key Lock You can prevent unintentional operations on the LV 5837/LV 5838 by enabling the key lock. The key lock disables all LV 5837/LV 5838 keys except for the power switch. ● Enabling the Key Lock Hold down SYSTEM until the message “KEYLOCK”...

  • Page 37: System Settings

    5. SYSTEM SETTINGS SYSTEM SETTINGS You can configure general LV 5837/LV 5838 settings on the system menu. To display the system menu, press SYSTEM. → SYSTEM Figure 5-1 System menu General Settings To configure general settings, use the GENERAL tab.
  • Page 38 Turn the sampling frequency conversion on or off. If you select ON, select the reference signal. If you select Internal, the frequency generated by the LV 5837/LV 5838 is used. If the sampling frequency of the input signal is greater than 48 kHz, set to Internal.

  • Page 39: Configuring The Ethernet And Remote Settings (Lv 5838 Only)

    To configure the Ethernet and remote settings, use the ETHER&REMOTE tab. These settings are not initialized when you press SYSTEM and then F•7 INITIALIZE. [Reference] See section 11, “REMOTE CONTROL (LV 5838 ONLY)” and section 12, “ETHERNET CONTROL (LV 5838 ONLY).”...

  • Page 40: Other Settings

    5. SYSTEM SETTINGS Other Settings To configure other settings, use the ETC tab. → F•1 SYSTEM SETUP → F•2 PREV TAB → SYSTEM Figure 5-4 ETC tab ● LCD BACKLIGHT: 0 - 7 - 15 Set the backlight brightness. The larger the number, the darker the backlight. When you change the value, the brightness changes for verification, but it will not be applied until you press F•1 COMPLETE.

  • Page 41: Setting The Sdi Format (Lv 5838 Only)

    5. SYSTEM SETTINGS Setting the SDI Format (LV 5838 only) To set the SDI format, use the SDI FORMAT tab. → F•2 BEHAVIOR SETUP → SYSTEM Figure 5-5 SDI FORMAT tab ● i/PsF Select: Interlace / Segmented Frame Select the display format that is shown at the top of the screen.

  • Page 42: Configuring The Meter Settings

    5. SYSTEM SETTINGS Configuring the Meter Settings To configure the meter settings, use the METER 1 tab. These settings apply to the meters shown in the meter display, Lissajous display, and surround display. F•2 F•3 → BEHAVIOR SETUP → NEXT TAB (×2) → SYSTEM Figure 5-7 METER 1 tab ●...

  • Page 43: Configuring Loudness Settings

    5. SYSTEM SETTINGS Configuring Loudness Settings To configure the loudness settings, use the METER 2 tab. The settings that you specify here apply to the loudness display. F•2 F•3 → BEHAVIOR SETUP → NEXT TAB (×3) → SYSTEM Figure 5-8 METER 2 tab ●...
  • Page 44 5. SYSTEM SETTINGS ● Trigger: OFF / Remote / Timecode / CM Set the automatic loudness measurement. OFF: Automatic measurement is disabled. Use the START/PAUSE key to start and stop a measurement. Use the CLEAR key to clear a measurement. Remote: Measurement start, stop, and clear are executed through the remote control connector.

  • Page 45: Configuring Downmix Settings

    5. SYSTEM SETTINGS Configuring Downmix Settings To configure the downmix settings, use the DOWNMIX tab. These settings are valid when GROUP1 or GROUP2 is set to 5.1_DM on the assign menu. F•2 F•3 → BEHAVIOR SETUP → NEXT TAB (×4) → SYSTEM Figure 5-10 DOWNMIX tab ●...

  • Page 46: Configuring Audio Error Detection Settings

    5. SYSTEM SETTINGS Configuring Audio Error Detection Settings To configure the audio error detection settings, use the AUDIO ERROR tab. The error counts for the items that are enabled on this tab will be displayed on the audio section display. They are also logged on the event log display. [Reference] See section 10.1, “Audio Section Display”...
  • Page 47 Turn the CRC error detection on or off. An error is detected when the CRC of the channel status bits of the input signal and the value calculated on the LV 5837/LV 5838 are different. ● Dolby CRC: ON / OFF (to be supported in the future) Turn the Dolby CRC error detection on or off.

  • Page 48: Configuring Sdi Error Detection Settings (Lv 5838 Only)

    The error counts for the items that are enabled on this tab will be displayed on the SDI section display. They are also logged on the event log display. [Reference] See section 10.2, “SDI Section Display (LV 5838 only)” and section 10.3, “Event Log Display.” F•2 F•2...

  • Page 49: Setting The Date And Time

    5. SYSTEM SETTINGS 5.12 Setting the Date and Time To set the date and time, use the TIME tab. Enter the date and time that are shown in the upper left of the screen. → TIME SETUP → SYSTEM F•3 Figure 5-14 TIME tab 5.13 Displaying System Information...

  • Page 50: Initialization

    5. SYSTEM SETTINGS 5.14 Initialization There are two ways to initialize the LV 5837/LV 5838. One is configuration initialization, and the other is factory default initialization. For details on initialization, see section 13.1, “Menu Trees.” Table 5-3 Initialized items Configuration Initialization...

  • Page 51: Meter Display

    6. METER DISPLAY METER DISPLAY To display meters, set F•1 DISPLAY on the mode menu to METER. Meter Display Description The meter display shows the level meters of the channels assigned on the assign menu. Up to 16 channels of meters can be displayed. Figure 6-1 Meter display Channel name display The channel name (L, R, C, LFE, Ls, or Rs) is displayed.

  • Page 52: Configuring Meter Display Settings

    6. METER DISPLAY Channel display The channel (1 to 16) is displayed. “X” is displayed for channels whose CHANNEL SETTING on the assign menu has been set to Non Connect. [Reference] CHANNEL SETTING → See section 4.4.7, “Mapping Measurement Channels.” RESPONSE F•1 RESPONSE is displayed.
  • Page 53 6. METER DISPLAY ● F•5 SCALE MAG: OFF / ON Turn the expanded scale display on or off. [Reference] SCALE SETTING, Reference Index → See section 5.4, “Configuring the Meter Display” Figure 6-2 Turning the expanded display on and off SCALE MAG SCALE SETTING dBFS...

  • Page 54: Lissajous Display

    7. LISSAJOUS DISPLAY LISSAJOUS DISPLAY F•1 To display Lissajous curves, set DISPLAY on the mode menu to LISSAJOU. Lissajous Display Description In the meter display, a Lissajous curve is displayed on the left half of the screen, and level meters are displayed on the right half of the screen. Lissajous waveform channels are assigned using F•2 LCH and F•3 RCH.

  • Page 55: Configuring The Lissajous Settings

    7. LISSAJOUS DISPLAY Configuring the Lissajous Settings F•2 To configure the Lissajous display settings, press LISSAJOU SETUP in the mode menu. → F•1 DISPLAY to LISSAJOU → F•2 LISSAJOU SETUP → MODE Figure 7-2 LISSAJOU SETUP menu ● F•2 LCH: CH 1 - CH 16 / D1 - D8 / Lt ●...

  • Page 56: Surround Display

    8. SURROUND DISPLAY SURROUND DISPLAY To show the surround display, set F•1 DISPLAY on the mode menu to SURROUND. Surround Display Description In the surround display, a surround waveform is displayed on the left half of the screen, and level meters are displayed on the right half of the screen. Channels are assigned on the assign menu.

  • Page 57: Configuring Surround Display Settings

    8. SURROUND DISPLAY Configuring Surround Display Settings F•2 To configure the surround display settings, press SURROUND SETUP on the mode menu. → DISPLAY to SURROUND → SURROUND SETUP → MODE F•1 F•2 Figure 8-2 SURROUND SETUP menu ● F•1 DISPLAY: BOTH / LISSAJOU / SURROUND Select whether to display both the surround waveform and Lissajous curves of adjacent channels or only one of two.

  • Page 58: Loudness Display

    9. LOUDNESS DISPLAY LOUDNESS DISPLAY To show the loudness display, set F•1 DISPLAY on the mode menu to LOUDNESS. Loudness Display Description In the loudness display, you can press F•1 DISPLAY to switch the display format between chart, loudness meter, and numeric. Channels are assigned on the assign menu. F•1 DISPLAY = CHART Figure 9-1 Chart display...
  • Page 59 9. LOUDNESS DISPLAY F•1 DISPLAY = NUM Figure 9-3 Numeric display F•1 DISPLAY = METER Figure 9-4 Meter display...
  • Page 60 9. LOUDNESS DISPLAY Peak level display The peak level of each channel is displayed. Measurement time display Loudness measurements can be recorded for up to 12 hours. The orange bar indicates the approximate measurement time. The green bar indicates the current display position. When you use the function dial (F•D) to move the display range, the green bar also moves.

  • Page 61: Configuring The Loudness Display Settings

    9. LOUDNESS DISPLAY Configuring the Loudness Display Settings To configure the loudness display settings, use LOUDNESS on the front panel, F•2 LOUDNESS SETUP on the mode menu and the METER 2 tab in the system settings. This section explains LOUDNESS on the front panel and F•2 METER SETUP. For details on the METER 2 tab, see section 5.7, “Configuring the Loudness Settings.”...
  • Page 62 9. LOUDNESS DISPLAY → F•1 DISPLAY to LOUDNESS → F•2 LOUDNESS SETUP → MODE Figure 9-6 LOUDNESS SETUP menu ● F•1 DISPLAY: CHART / BAR / NUM / METER Select the display format of loudness values. CHART: Values are plotted on a chart. BAR: Values are displayed on meters and a chart.

  • Page 63: 10. Status Display

    Dolby metadata, and Dolby EBI data. ● Error Count Display The LV 5837/LV 5838 counts errors for the items that are enabled on the AUDIO ERROR tab in the system settings (except for validity, which is always counted). Errors are counted up to 9999.
  • Page 64 10. STATUS DISPLAY ● Channel Status Display The channel status display shows the status for the channels that you have selected with the function dial (F•D). Use F•6 ALIGN to change the bit order of binary values. F•2 DISPLAY = CH-STATUS Figure 10-2 Channel status display ●...
  • Page 65 10. STATUS DISPLAY ● Dolby Metadata Display (option; to be supported in the future) The Dolby metadata display shows meta data during Dolby measurement. F•2 DISPLAY = DOLBY-META Figure 10-4 Dolby metadata display ● Dolby EBI Data Display (option; to be supported in the future) The EBI data display shows EBI data during Dolby measurement.

  • Page 66: Configuring The Audio Section Display Settings

    10. STATUS DISPLAY 10.1.2 Configuring the Audio Section Display Settings To configure the audio section display settings, use F•2 STATUS SETUP on the mode menu and the AUDIO ERROR tab in the system settings. This section explains F•2 STATUS SETUP. For details on the AUDIO ERROR tab, see section 5.8, “Configuring the Audio Error Detection Settings.”...

  • Page 67: Sdi Section Display (Lv 5838 Only)

    10. STATUS DISPLAY 10.2 SDI Section Display (LV 5838 only) 10.2.1 SDI Section Display Description The SDI section display shows the status of SDI signals. The channel that is displayed is the channel that is currently selected. Under “SDI,” the presence or absence of SDI signals, format, and embedded channels are displayed.

  • Page 68: Event Log Display

    10. STATUS DISPLAY 10.3 Event Log Display 10.3.1 Event Log Display Description The event log display shows errors that have occurred in the order of their occurrence. Turning the function dial (F•D) to the right to scroll the screen and view older events in the log.
  • Page 69 ERROR tab (LV 5838 only) in the system settings are displayed. [Reference] AUDIO ERROR tab → See 5.9, “Configuring Audio Error Detection Settings.” SDI ERROR tab → See section 5.10, “Configuring SDI Error Detection Settings (LV 5838 only).” Table 10-1 Error display...

  • Page 70: Configuring Event Log Display Settings

    USBSTORE Save the event log as a text file to a USB memory device. This key appears when a USB memory device is connected to the LV 5837/LV 5838. Log files logs are stored in the following location. USB memory device └...

  • Page 71: Phy Display (Lv 5838 Only)

    10. STATUS DISPLAY 10.4 PHY Display (LV 5838 only) 10.4.1 PHY Display Description The PHY display shows the amplitude of the external audio signals and the frequency difference in reference to the reference signal. Figure 10-11 PHY display ● Src F•2...

  • Page 72: Configuring The Phy Display Settings

    10. STATUS DISPLAY 10.4.2 Configuring the PHY Display Settings F•2 To configure the PHY display settings, press STATUS SETUP on the mode menu. → F•1 DISPLAY to STATUS → F•2 STATUS SETUP → DISPLAY MODE to PHY → F•1 MODE Figure 10-12 STATUS SETUP menu ●...

  • Page 73: Remote Control (Lv 5838 Only)

    Ground Ground Used with the LV 5838-01 (REMOTE CONTROLLER) and LV 5838-02 (REMOTE CONTROLLER), which are sold separately. Do not use this for any other purpose. You must set Trigger on the METER 2 tab in the system settings to Remote.
  • Page 74 11. REMOTE CONTROL (LV 5838 ONLY) ● Configuring the LV 5838 To set the remote control connector, use the ETHER&REMOTE tab in the system settings. [Reference] ETHER&REMOTE tab → See section 5.2, “Configuring the Ethernet and Remote Settings (LV 5838 only).”...

  • Page 75: Ethernet Control (Lv 5838 Only)

    LEADER does not guarantee that this feature will work in any network environment. 12.1 TELNET From a PC connected to the same network as the LV 5838, you can remotely control most of the operations that can be controlled from the panel. 12.1.1 Procedure On the ETHER&REMOTE tab, set the IP address.

  • Page 76: How To Enter Commands

    When using TELNET, enable flow control. If your Telnet client does not support flow control, the LV 5838 may not operate properly when commands are transferred at a high speed. In such case, allow about 1 second between command...

  • Page 77: Telnet Commands

    TELNET Commands TELNET commands follow the LV 5838 menu structure. For explanations of each item, see the LV 5838 instruction manual. Depending on the current settings, some of the items that are described in this manual may be invalid. Table 12-1 LV 5838 commands...
  • Page 78 12. ETHERNET CONTROL (LV 5838 ONLY) Command Parameter MODE:METER:PEAKHOLD_TIME 0.0 / 0.5 / 1.0 / 2.0 / 3.0 / 4.0 / 5.0 / HOLD / ? MODE:METER:SCALE_MAG OFF / ON / ? MODE:METER:GROUP GROUP1 / GROUP2 / ALL / 1-8 / 9-16 / ?
  • Page 79 12. ETHERNET CONTROL (LV 5838 ONLY) Command Parameter SYSTEM:LOUD:OVERLAPSIZE 0 to 99 / ? SYSTEM:LOUD:ABSOLUTE:FLAG ON / OFF / ? SYSTEM:LOUD:ABSOLUTE:LEVEL -99 to 0 / ? SYSTEM:LOUD:RELATIVE:FLAG ON / OFF / ? SYSTEM:LOUD:RELATIVE:LEVEL -99 to 0 / ? SYSTEM:LOUD:SHORTTERM:AVERAGE 200 to 30000 (in steps of 50) / ?

  • Page 80: Snmp

    12. ETHERNET CONTROL (LV 5838 ONLY) 12.2 SNMP By using SNMP (Simple Network Management Protocol), you can control an LV 5838 from SNMP managers. Additionally, you can notify the SNMP managers of errors that the LV 5838 generates. The LV 5838 supports SNMPv1. 12.2.1...
  • Page 81 [Enable (2) or disable (1) TRAP transmission destination 3] 1.3.6.1.4.1.leader(20111).lv5838(25).lv5838ST1(1).l25trapTBL(5).l25trapIpTBL(2).l25t rapIp3TBL(3).l25trapManagerIp3Act(2).0 [Enable (2) or disable (1) TRAP transmission destination 4] 1.3.6.1.4.1.leader(20111).lv5838(25).lv5838ST1(1).l25trapTBL(5).l25trapIpTBL(2).l25t rapIp4TBL(4).l25trapManagerIp4Act(2).0 Restart the LV 5838. 10. When the LV 5838 starts, it transmits the standard TRAP “coldStart(0).” Check that this is received by the SNMP managers.

  • Page 82: Standard Mib

    12. ETHERNET CONTROL (LV 5838 ONLY) 12.2.3 Standard MIB The LV 5838 uses the following standard MIBs: • RFC1213 (MIB-II) • RFC1354 (IP Forwarding Table MIB) In the tables, “ACCESS” and “SUPPORT” indicate the following: Indication Description ACCESS Information that can be read from the SNMP managers.
  • Page 83 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS SUPPORT ○ ifInUnknownProtos ifEntry.15 Counter ○ ifOutOctets ifEntry.16 Counter ○ ifOutUcastPkts ifEntry.17 Counter ○ ifOutNUcastPkts ifEntry.18 Counter ○ ifOutDiscards ifEntry.19 Counter ○ ifOutErrors ifEntry.20 Counter ○ ifOutQLen ifEntry.21 Gauge ○ ifSpecific ifEntry.22...
  • Page 84 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS SUPPORT ○ ipForwardNumber ipForward .1 Gauge ○ ipForwardTable ipForward .2 Aggregate ○ ipForwardDest ipForwardTable.1 IpAddress ○ ipForwardMask ipForwardTable.1 IpAddress ipForwardPolicy ipForwardTable.1 INTEGER × ○ ipForwardNextHop ipForwardTable.1 IpAddress ○ ipForwardIfIndex ipForwardTable.1 INTEGER ipForwardType ipForwardTable.1...
  • Page 85 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS SUPPORT ○ icmpOutAddrMaskReps icmp.26 Counter Table 12-9 tcp group SYNTAX ACCESS SUPPORT ○ tcpRtoAlgorithm tcp.1 INTEGER ○ tcpRtoMin tcp.2 INTEGER ○ tcpRtoMax tcp.3 INTEGER ○ tcpMaxConn tcp.4 INTEGER ○ tcpActiveOpens tcp.5 Counter ○...
  • Page 86 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS SUPPORT ○ snmpInASNParseErrs snmp.6 Counter ○ snmpInTooBigs snmp.8 Counter ○ snmpInNoSuchNames snmp.9 Counter ○ snmpInBadValues snmp.10 Counter ○ snmpInReadOnlys snmp.11 Counter ○ snmpInGenErrs snmp.12 Counter ○ snmpInTotalReqVars snmp.13 Counter ○ snmpInTotalSetVars snmp.14 Counter ○...

  • Page 87: Enterprise Mib

    Obtain the enterprise MIB file using your PC Web browser. Connect the LV 5838 to your PC, open a Web browser, and enter “http://IP address assigned to the LV 5838” in the address bar. The following web browsers have been confirmed to work.
  • Page 88 12. ETHERNET CONTROL (LV 5838 ONLY) ● ACCESS In the tables, “ACCESS” indicates the following: Indication Description ACCESS Information that can be read and written from the SNMP managers. Table 12-12 l25panelTBL(1) group SYNTAX ACCESS VALUE/RANGE l25plInput l25panelTBL.1 INTEGER 1 = a...
  • Page 89 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE l25assignAuxCh l25assignTBL.5 INTEGER 1 = lt_rt 2 = lo_ro 3 = mono 4 = mute l25assignAuxChDrc l25assignTBL.6 INTEGER 1 = line 2 = rf l25assignGroup1TBL l25assignTBL.7 Aggregate l25assignGroup1L l25assignGroup1TBL.1 INTEGER 1 = ch1...
  • Page 90 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE 16 = ch16 17 = non_connect l25assignGroup2Ls l25assignGroup2TBL.5 INTEGER 1 = ch1 (Omitted) 16 = ch16 17 = non_connect l25assignGroup2Rs l25assignGroup2TBL.6 INTEGER 1 = ch1 (Omitted) 16 = ch16 17 = non_connect...
  • Page 91 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE l25modeLissaL l25modeLissaTBL.2 INTEGER 1 = ch1 (Omitted) 16 = ch16 l25modeLissaR l25modeLissaTBL.3 INTEGER 1 = ch1 (Omitted) 16 = ch16 l25modeLissaAutoGain l25modeLissaTBL.4 INTEGER 1 = on 2 = off l25modeLissaGroup l25modeLissaTBL.5...
  • Page 92 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE 10 = 12hour l25modeLoudStyle l25modeLoudTBL.4 INTEGER 1 = vert 2 = hori l25modeLoudScaleMag l25modeLoudTBL.5 INTEGER 1 = off 2 = wide 3 = narrow l25modeLoudGroup l25modeLoudTBL.6 INTEGER 1 = group1 2 = group2 l25modeStatusTBL l25modeTBL.6...
  • Page 93 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE 2 = ch3_4 3 = ch5_6 4 = ch7_8 5 = ch9_10 6 = ch11_12 7 = ch13_14 8 = ch15_16 9 = internal l25sysExtref l25sysTBL.4 INTEGER 1 = video_sync 2 = wordclock...
  • Page 94 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE l25sysErrorOverLevel l25sysErrorTBL.2 STRING 0 to 99 l25sysErrorClip l25sysErrorTBL.3 INTEGER 1 = on 2 = off l25sysErrorClipDuration l25sysErrorTBL.4 STRING 1 to 100 l25sysErrorMute l25sysErrorTBL.5 INTEGER 1 = on 2 = off l25sysErrorMuteDuration l25sysErrorTBL.6...
  • Page 95 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE 3 = ch5_6 4 = ch7_8 5 = ch9_10 6 = ch11_12 7 = ch13_14 8 = ch15_16 l25sysDolbyE_Dialonorm l25sysDolbyTBL.3 INTEGER 1 = off 2 = on l25sysDolbyE_Pulldown l25sysDolbyTBL.4 INTEGER 1 = off...
  • Page 96 12. ETHERNET CONTROL (LV 5838 ONLY) SYNTAX ACCESS VALUE/RANGE l25trapManagerIp4 l25trapIp4TBL 1 IpAddress Trap transmission destination manager IP address 4 l25trapManagerIp4Act l25trapIp4TBL 2 IpAddress 1 = disable 2 = enable...

  • Page 97: Extended Trap (Variable Binding List)

    12. ETHERNET CONTROL (LV 5838 ONLY) 12.2.5 Extended TRAP (Variable Binding List) ● index 1 OID: leader(20111).lv5838(25).lv5838ST1(1).trapTBL(5).trapStrTBL(1).1.0 Syntax: Counter Range: 1 to 4294967295 (overflow occurs if this range is exceeded) Description: The total number of enterprise traps sent after starting up ●...
  • Page 98 12. ETHERNET CONTROL (LV 5838 ONLY) AUD_VALIDITY_ERR (AUDIO) Validity error detection...

  • Page 99: Time Server Function

    12. ETHERNET CONTROL (LV 5838 ONLY) 12.3 Time Server Function You can configure the LV 5838 so that it periodically connects to a time server on the network and queries the time. 12.3.1 Procedure Configure the Ethernet settings on the ETHER&REMOTE tab.

  • Page 100: Time Adjustment Value

    12. ETHERNET CONTROL (LV 5838 ONLY) 12.3.2 Time Adjustment Value The date and time information exchanged with a time server is Coordinated Universal Time (UTC). Therefore, the time must be adjusted in accordance with the country or region where the device is used in. On the ETHER&REMOTE tab, set Time Zone to one of the following values.
  • Page 101 12. ETHERNET CONTROL (LV 5838 ONLY) Country or region Time Zone Kiribati (Line Islands), Tokelau +14:00...

  • Page 102: 13. Reference Material

    13. REFERENCE MATERIAL 13. REFERENCE MATERIAL 13.1 Menu Tree The menus that are displayed vary depending on the LV 5837/LV 5838 settings and whether a USB memory device is connected to the LV 5837/LV 5838. 13.1.1 Mode Menu MODE DISPLAY...

  • Page 103: System Menu

    13. REFERENCE MATERIAL DISPLAY STATUS ( AUD-SEC / SDI-SEC / EVENTLOG / PHY ) SETUP MODE DISPLAY ( AUD-STATUS / CH-STATUS / USERBIT / DOLBY-META / DOLBY-EBI ) USBSTORE ( CH1/2 / CH3/4 / CH5/6 / CH7/8 / CH9/10 / SOURCE CH11/12 / CH13/14 / CH15/16 / EXT-SYNC ) ( STOP / START )

  • Page 104: Assign Menu

    ( LINE / RF ) 13.2 Firmware Update History This manual was written for firmware version 1.1. F•6 You can view the firmware version by pressing SYSTEM INFO on the system menu. ● Ver. 1.1 • Support for the LV 5838 has been added.
  • Page 105 Following information is for Chinese RoHS only 所含有毒有害物质信息 部件号码: LV 5837/LV 5838 此标志适用于在中国销售的电子信息产品,依据2006年2月28日公布的 《电子信息产品污染控制管理办法》以及SJ/T11364-2006《电子信息产品污染 控制标识要求》，表示该产品在使用完结后可再利用。数字表示的是环境保护使 用期限，只要遵守与本产品有关的安全和使用上的注意事项，从制造日算起在数 字所表示的年限内，产品不会产生环境污染和对人体、财产的影响。 产品适当使用后报废的方法请遵从电子信息产品的回收、再利用相关法令。 详细请咨询各级政府主管部门。 产品中有毒有害物质或元素的名称及含量 有毒有害物质或元素 Hazardous Substances in each Part 部件名称 Parts 铅 汞 镉 六价铬 多溴联苯 多溴二苯醚 (Pb) (Hg) (Cd) (Cr(Ⅵ)) (PBB) (PBDE) 实装基板...
  • Page 106 LEADER ELECTRONICS CORP. 2-6-33 Tsunashima-Higashi, Kohoku-ku, Yokohama 223-8505, Japan PHONE:81-45-541-2123 FAX:81-45-541-2823 http://www.leader.co.jp Oct. 16, 2012 Ver.1 (FW Ver.1.1)

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