Leader LV 5838 User manual

LV 5838 / LV 5837
AUDIO MONITOR
INSTRUCTION MANUAL
USO RESTRITO

TABLE OF CONTENTS
GENERAL SAFETY SUMMARY......................................................................................... I
1. INTRODUCTION........................................................................................................ 1
1.1 Scope of Warranty.....................................................................................................................1
1.2 Operating Precautions...............................................................................................................1
1.2.1 Maximum Allowable InputVoltage.........................................................................................1
1.2.2 Mechanical Shock..............................................................................................................2
1.2.3 Electrostatic Damage.........................................................................................................2
1.2.4 Warming Up .......................................................................................................................2
1.2.5 Backup Battery...................................................................................................................2
1.3 Trademark Acknowledgments...................................................................................................2
1.4 Notations Used in This Manual .................................................................................................3
2. SPECIFICATIONS...................................................................................................... 4
2.1 General......................................................................................................................................4
2.2 Features.....................................................................................................................................4
2.3 Specifications ............................................................................................................................6
2.3.1 SDI Video Signal Formats and Standards (LV5838 only).................................................6
2.3.2 Embedded Audio Playback Method (LV 5838 only)...........................................................8
2.3.3 I/O Connectors...................................................................................................................8
2.3.4 LCD ....................................................................................................................................9
2.3.5 Control Connectors............................................................................................................9
2.3.6 Display Indication.............................................................................................................10
2.3.7 Level Meter Display..........................................................................................................10
2.3.8 Lissajous Display .............................................................................................................10
2.3.9 Surround Display..............................................................................................................11
2.3.10 Loudness Display.............................................................................................................11
2.3.11 Audio Status Display........................................................................................................12
2.3.12 SDI Status Display (LV 5838 only)...................................................................................13
2.3.13 PHY Display (LV 5838 only).............................................................................................13
2.3.14 Various Features..............................................................................................................14
2.3.15 General Specifications.....................................................................................................15
2.3.16 AC adapter (SPU40-105).................................................................................................15
3. PANEL DESCRIPTION............................................................................................. 16
3.1 Front Panel..............................................................................................................................16
3.2 Rear Panel...............................................................................................................................17
4. BEFORE YOU BEGIN MEASURING ....................................................................... 19
4.1 Turning the Instrument On and Off .........................................................................................19
4.2 Signal I/O.................................................................................................................................19
4.2.1 External Audio Signal Input/Output..................................................................................19
4.2.2 SDI Signal Input/Output (LV 5838 only)...........................................................................20
USO RESTRITO

4.2.3 Time Code Input (LV 5838 only).......................................................................................20
4.2.4 External Reference Signal Input (LV 5838 only)..............................................................21
4.2.5 Headphone Output...........................................................................................................21
4.2.6 DVI-D Output (LV 5838 only) ...........................................................................................21
4.3 General Display Explanation...................................................................................................22
4.4 Panel Operation Basics...........................................................................................................24
4.4.1 Displaying the Function Menu..........................................................................................24
4.4.2 Function Menu Operations...............................................................................................24
4.4.3 TabMenu Operations.......................................................................................................25
4.4.4 Selecting the Measurement Signal (LV5838 only)..........................................................26
4.4.5 Selecting the Display Mode .............................................................................................26
4.4.6 1-Screen Display and 2-Screen Display..........................................................................26
4.4.7 Mapping Measurement Channels....................................................................................27
4.4.8 Setting the Key Lock........................................................................................................28
4.4.9 Preset Settings.................................................................................................................28
5. SYSTEM SETTINGS................................................................................................ 29
5.1 General Settings......................................................................................................................29
5.2 Configuring the Ethernet and Remote Settings (LV5838 only)..............................................31
5.3 Other Settings..........................................................................................................................32
5.4 Setting the SDI Format (LV 5838 only) ...................................................................................33
5.5 Configuring the Dolby Settings (Option; to be supported in the future)..................................33
5.6 Configuring the Meter Settings................................................................................................34
5.7 Configuring Loudness Settings...............................................................................................35
5.8 Configuring Downmix Settings................................................................................................37
5.9 Configuring Audio Error Detection Settings ............................................................................38
5.10 Configuring SDI Error Detection Settings (LV 5838 only).......................................................40
5.11 Configuring Event Log Settings...............................................................................................40
5.12 Setting the Date and Time.......................................................................................................41
5.13 Displaying System Information................................................................................................41
5.14 Initialization..............................................................................................................................42
6. METER DISPLAY.........................................................................................................43
6.1 Meter Display Description .......................................................................................................43
6.2 Configuring Meter Display Settings.........................................................................................44
7. LISSAJOUS DISPLAY..................................................................................................46
7.1 Lissajous Display Description..................................................................................................46
7.2 Configuring the Lissajous Settings..........................................................................................47
8. SURROUND DISPLAY.................................................................................................48
8.1 Surround Display Description..................................................................................................48
8.2 Configuring Surround Display Settings...................................................................................49
9. LOUDNESS DISPLAY..................................................................................................50
USO RESTRITO

9.1 Loudness Display Description.................................................................................................50
9.2 Configuring the Loudness Display Settings............................................................................53
10. STATUS DISPLAY........................................................................................................55
10.1 Audio Section Display .............................................................................................................55
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 Event Log Display....................................................................................................................60
10.3.1 Event Log Display Description.........................................................................................60
10.3.2 Configuring Event Log Display Settings ..........................................................................62
10.4 PHY Display (LV 5838 only)....................................................................................................63
10.4.1 PHY Display Description..................................................................................................63
10.4.2 Configuring the PHY Display Settings .............................................................................64
11. REMOTE CONTROL (LV 5838 ONLY)...........................................................................65
12. ETHERNET CONTROL (LV 5838 ONLY)......................................................................67
12.1 TELNET...................................................................................................................................67
12.1.1 Procedure.........................................................................................................................67
12.1.2 How to Enter Commands.................................................................................................68
12.1.3 TELNET Commands........................................................................................................69
12.2 SNMP ......................................................................................................................................72
12.2.1 SMI Definitions.................................................................................................................72
12.2.2 Procedure.........................................................................................................................72
12.2.3 Standard MIB....................................................................................................................74
12.2.4 Enterprise MIB..................................................................................................................79
12.2.5 Extended TRAP (Variable Binding List) ...........................................................................89
12.3 Time Server Function..............................................................................................................90
12.3.1 Procedure.........................................................................................................................90
12.3.2 Time Adjustment Value............................................................................................................. 91
13. REFERENCE MATERIAL ............................................................................................93
13.1 Menu Tree.....................................................................................................................................93
13.1.1 Mode Menu ......................................................................................................................93
13.1.2 System Menu ...................................................................................................................94
13.1.3 Assign Menu.....................................................................................................................95
13.2 Firmware Update History.........................................................................................................95
USO RESTRITO

GENERAL SAFETY SUMMARY
I
■Read This before Using the Instrument
This instrument should only be used by persons with sufficient knowledge of electronics who
thoroughly understand the contents of thismanual.
This instrument is not designed or manufactured for households or ordinary consumers.
If unqualified personnel are to use the instrument, be sure the instrument is handled under the
supervision of qualified personnel (those who have electrical knowledge). This is to prevent the
possibility of personal injury or damage to theinstrument.
■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 andnotes.
<Symbol>
This symbol appears in this instruction manual and on the instrumentto
indicate an area where improper handling could result in personalinjury,
damage to the instrument, or malfunction of the instrument ordevices
connected to it.
When you encounter this symbol on the instrument, be sure to refer tothe
information in this instruction manual that corresponds to the area thatthe
symbol marks.
<Term>
Ignoring the precautions that this term indicates could lead to death or
serious injury.
<Term>
Ignoring the precautions that this term indicates could lead to personal injury
or damage to theinstrument.
USO RESTRITO

GENERAL SAFETY SUMMARY
II
Read the warnings and information below thoroughly to avoid death, personal injury, and damage and
deterioration of theinstrument.
■Warnings Concerning the Case and Panels
Do not remove the instrument's case or panels for any reason. Touchingthe internal components
of the instrument could lead to fire or electricshock.
Also, do not allow foreign materials, such as liquids, combustible matter, and metal, to enter the
instrument. Turning the instrument on when such materials are inside it could lead to fire, electric
shock, damage to the instrument, or some otheraccident.
■Installation Environment
●Operating Temperature Range
Use this instrument in a 0 to 40 °C environment. Using the instrument with its vents blocked or
in a high temperature environment could lead tofire.
Drastic changes in temperature, such as might be caused by moving the instrumentbetween
two rooms with different temperatures,can damage the instrument by causing condensation to
form within it. If there is a possibility that the instrument has condensation within it, waitfor
approximately 30 minutes before turning on thepower.
●Operating Humidity Range
Use this instrument in an environment whose relative humidity is 85 % or less where there is
no threat of condensationforming.
Also, do not operate this instrument with wet hands. Doing so could lead to electric shock or
fire.
●Do Not Operate in an ExplosiveAtmosphere
Using this instrument in an environment where flammable gasses, explosive gasses, or steam
is emitted or stored could lead to an explosion or fire. Do not use the instrument in suchan
environment.
●Do Not Insert Foreign Materials
If foreign materials, such as metal, flammable objects, or liquid are allowed into the instrument
(through the vents for example), fire, electric shock, damage to the instrument, or some other
accident may result.
■If You Notice Something Wrong during Operation
If you notice smoke, fire, a strange smell, or something else that is wrong with theinstrument
while you are operating it, stop operation immediately. 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 LEADERagent.
USO RESTRITO

GENERAL SAFETY SUMMARY
3
■Cautions Concerning
t he Input and Output Connectors
T o avoid damaging the instrument, only apply signals to the input connectors that conform to the
specifica t ions in this instruction manual. Do not sh ort or apply external voltage to the output
connectors.
Doing so could damage the instrument.
■Cautions Concerning
t he AC Adapter
Only use the specified type of AC adap ter. Using a non-specified type of adapter could damage
the instrument and lead to fire.
W e recommend you replace the AC adapter at leas t once every five years.
■
If You Will Not Use the Instrument for an Extended Period of T ime
If you will not use the in str ument for an extended period of time, remove the power plug from the
outlet.
■
W arnings 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.
■
W arnings Concerning the Panel
Sections of the panel are made out of glass. If the glass breaks, the broken glass may lead to
injury . Do not apply a strong shock to the panel, cut it with sharp metal, or damage it in any
similar manner .
USO RESTRITO

GENERAL SAFETY SUMMARY
4
■Calibration and Repairs
This instrument has been carefully examined at the factory to ensure that its performance is in
accordance with the standards. However, because of factors such as parts wearing out over time,
the performance of the instrument may degrade. Toensure stable performance, werecommend
that you have the instrument calibrated regularly. Also, if the instrument malfunctions, repairsare
necessary. For repairs and calibration, contact your local LEADERagent.
■Routine Maintenance
When you clean the instrument, remove the power plug from theoutlet.
Do not use thinner or benzene when you clean the instrument's case, panels, or knobs. Doing so
could lead to paint chipping and the corrosion of plastic components. To clean the case, panels,
and knobs, use a soft cloth with mild detergent, and wipe gently.While cleaning, make surethat
foreign materials, such as water and detergent, do not enter the instrument. If liquid or ametal
object enters into the instrument, fire or electric shock mayresult.
■About the European WEEE Directive
This instrument and its accessories are subject to the European WEEEDirective.
Follow the applicable regulations of your country or region when discarding this instrument or its
accessories. Follow the EU Battery Directive when discarding the batteries that you removed from
this instrument.
(WEEE stands for Waste Electrical and ElectronicEquipment.)
Follow the warnings and precautions that have been listed in this section to use theinstrument
correctly and safely.Precautions are also contained in various other sections of this instruction manual.
Touse the instrument correctly, be sure to follow those precautions as well.
If you have any questions or comments about this instruction manual, please contact your local
LEADER agent.
USO RESTRITO

1. INT RODUCTION
1
1. INTRODUCTION
Thank you for purchasing this LEADER instrument. Touse this instrument safely, readthis
instruction manual thoroughly, and make sure that you know how to use theinstrument
properly.
If some point about the operation of this instrument is still unclear after you have readthis
instruction manual, refer to the contact information on the back cover of the manual to contact
LEADER, or contact your local LEADERagent.
After you have finished reading this manual, keep it in a convenient place so that you can refer
to it when necessary.
1.1 Scope of Warranty
This LEADER instrument has been manufactured under the strictest quality control
guidelines.
LEADER shall not be obligated to furnish the following free services during the warranty
period.
1. Repair of malfunction or damages resulting from fire, natural calamity, orimproper
voltage applied by the user.
2. Repair of an instrument that has been improperly repaired, adjusted, or modified by
personnel other than a factory-trained LEADER representative.
3. Repair of malfunctions or damages resulting from improper use.
4. Repair of malfunctions caused by devices other than this instrument.
5. Repair of malfunctions or damages without the presentation of a proof of purchase or
receipt bill for the instrument.
1.2 Operating Precautions
1.2.1 Maximum Allowable Input Voltage
The maximum signal voltage that can be applied to the input connectors is indicated below.
Do not apply excessive voltage to the connectors. Doing so may damage the deviceor
lead to injury.
Table 1-1 Maximum allowable inputvoltage
Input Connector
Maximum Allowable InputVoltage
DIGITALAUDIO
±5 V (DC + peakAC)
SDI INPUT (LV 5838 only)
±2 V (DC + peakAC)
EXT REF INPUT (LV 5838 only)
±5 V (DC + peakAC)
REMOTE (LV 5838 only)
+5 V
USO RESTRITO

1. INT RODUCTION
2
1.2.2 Mechanical Shock
This instrument contains sensitive components, so it may be damaged if it is dropped or
otherwise exposed to a strongshock.
1.2.3 Electrostatic Damage
Electronic components can be damaged by static discharge. Static electricity can buildup
in the core wire of a coaxial cable. Before connecting a coaxial cable to theinstrument,
short the core wire of the cable with the externalconductor.
1.2.4 Warming Up
To ensure more accurate measurements, turn ON the instrument approximately 30 minutes
before you intend to use it to allow its internal temperature to stabilize.
1.2.5 Backup Battery
This instrument has a last-memory feature. When you turn the power on, the instrument
starts with the panel settings that were in use the last time that it was turned off. Ifthe
backup battery is out of power, the message “The last memory feature is disabled.”will
appear, and this last-memory feature will no longerwork.
Tocontinually use the last-memory feature, we recommend that you replace thebackup
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.
1.3 Trademark Acknowledgments
•The company and product names in this document are trademarks or registered
trademarks of their respective holders.
•The MD5 algorithm, which is used by this instrument, was developed by RSASecurity Inc.
in the United States. This algorithm is available on a license-free and patent-freebasis.
USO RESTRITO

1. INT RODUCTION
3
1.4 Notations Used in This Manual
This section explains the terminology used in thismanual.
●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.
Youcan switch between this display and 2-screen display using the SINGLE/MULTIkey.
●2-Screen Display
Refers to the condition in which two measurement screens are shown top andbottom.
Youcan switch between this display and 1-screen display using the SINGLE/MULTIkey.
●External Audio Signals
Refers to digital audio signals received through the DIGITALAUDIO connector on the rear
panel.
Tomeasure these signals, press INPUT to selectAES.
●Embedded Audio Signals
Refers to audio signals extracted from SDI signals received through the SDI connector on
the rear panel.
Tomeasure these signals, press INPUT to select SDI.
●When Measuring AES
Refers to the conditions in which AES is selected through the INPUT key.
●When Measuring SDI
Refers to the conditions in which SDI is selected through the INPUTkey.
●When Measuring Dolby
Refers to the condition in which, on the DOLBY tab in the system settings, Module is setto
Dolby-E orDolby-Digital.
●Underlining
In function menus and menu trees, the default settings areunderlined.
USO RESTRITO

4
2. SPECIFICATIONS
2. SPECIFICATIONS
2.1 General
The LV5837/LV 5838 is an audio monitor that can be used as an audio console or amaster
monitor.
Both the LV5838 and LV 5837 accept external audio signals. The LV5838 alsosupports
audio signals embedded in 3G, HD, and SD-SDI signals. On the basis of received signals, the
LV5837/LV 5838 can show a Lissajous display, surround display, audio status display, level
meter display, or loudness measurement display, or a combination of thesedisplays.
All errors and events can be logged with timestamps. Logs can be stored in external storage
media.
2.2 Features
●8 External Audio Signal I/O Connectors (16 channels)
Equipped with 8 BNC connectors (16 channels) that can be switched between input and
output. When the connectors are configured to function as inputs, the LV5837/LV5838
measures external audio signals received through these connectors.
When the connectors are configured to function as outputs, the LV 5838 can convert the
audio signals embedded in SDI signals toAES/EBU signals and output them.
●Headphone Output
Equipped with a 3.5 mm mini headphone outputjack.
●Support for LPCM, Dolby E, Dolby Digital, and Dolby Digital Plus (to be supported in the
future).
LPCM is supported as standard. Dolby E, Dolby Digital, and Dolby Digital Plus can be
supported with a Dolbyoption.
●Support for Audio Signals Embedded in SDI Signals (LV 5838 only)
Audio signals embedded in SDI signals can be extracted and measured.
●Downmixed Signal Generation
The LV 5837/LV 5838 can generate downmixed signals of 5.1-channel surroundsound.
Downmix coefficient and gain can bechanged.
●Level Meter Measurement Function
The LV 5837/LV 5838 can display simultaneously level meters and peak hold meters for up
to 16 channels. The level meter supports dBFS, Nordic, DIN, and BBC scales. For Nordic,
DIN, and BBC scales, you can set test levels. The level meter for loudness measurements
can display both absolute values and relative values in reference to a target level.
●Lissajous Display
The LV5837/LV 5838 can display Lissajous curves and correlation meters of anytwo
channels.
USO RESTRITO

5
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 surroundwaveforms.
●Status Display
Transmission status and audio status of digital audio signals can be displayed for 16
channels simultaneously.
●Loudness Measurement
Momentary, short-term, and integrated loudness measurements can be performed onany
two signals from mono, stereo, 5.1 channel, and 5.1 channel downmix. The changes in the
measured loudness values can also be displayed in chartform.
●Event Log and Loudness Log
Logs can be recorded with time codes and time server (LV 5838 only)information.
●Synchronous Measurement of External Reference Signals and Audio Signals (LV 5838 only)
Synchronous measurement can be performed on a tri-level signal, black burst signal, 10
MHz sinusoid signal, or 48 kHz word clock signal received through the EXT REFINPUT
connector and the input audiosignals.
●Amplitude Measurement of External Audio Signals (LV 5838 only)
Simplified amplitude measurement can be performed on external audio signals.
●Switching Loudness Measurement On/Off through the Remote Connector (LV 5838 only)
Loudness measurement can be started, stopped, and cleared through the remote
connector.
●Dolby Option (to be supported in the future)
Dolby E, Dolby Digital, and Dolby Digital Plus can be decoded and measured.Audio
decoding can be performed on external audio signals (LV 5837 and LV5838) andaudio
signals embedded in SDI signals (LV 5838only).
USO RESTRITO

6
2. SPECIFICATIONS
2.3 Specifications
2.3.1 SDI Video Signal Formats and Standards (LV5838only)
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
FormatSetting Auto setup (manual setup only fori/sF)
3G-SDI Detects the format information within the payload ID
(SMPTE ST 352) and automatically sets theformat
HD-SDI, SD-SDI Determines the format from the inputsignal's
synchronization information and automatically setsthe
format.
Table 2-1 SD-SDI video signal formats andstandards
Color System
Quantization
Scanning
Frame (Field) Rates
Corresponding
Standard
YCBCR 4:2:2
10 bits
525i
59.94
SMPTE ST 259
625i
50
Table 2-2 HD-SDI video signal formats andstandards
Color System
Quantization
Scanning
Frame (Field) Rates
Corresponding
Standard
YCBCR 4:2:2
10 bits
1080i
60/59.94/50
SMPTE ST 274
SMPTE ST 292
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
720p
60/59.94/50/30/29.97/25/24/23.98
SMPTE ST 296
SMPTE ST 292
USO RESTRITO

7
2. SPECIFICATIONS
Table 2-3 3G-SDI levelAvideo signal formats and standards
Color System
Quantization
Scanning
Frame (Field) Rates
Corresponding
Standard
YCBCR 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
YCBCR 4:4:4
10 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
720p
60/59.94/50/30/29.97/25/24/23.98
12 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
RGB 4:4:4
10 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
720p
60/59.94/50/30/29.97/25/24/23.98
12 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
1080p
24/23.98
(2048×1080)
1080PsF
24/23.98
Table 2-4 3G-SDI level B video signal formats andstandards
Color System
Quantization
Scanning
Frame (Field) Rates
Corresponding
Standard
YCBCR 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
YCBCR 4:4:4
10 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
12 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
RGB 4:4:4
10 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
12 bits
1080p
30/29.97/25/24/23.98
1080PsF
30/29.97/25/24/23.98
1080i
60/59.94/50
1080p
24/23.98
(2048×1080)
1080PsF
24/23.98
USO RESTRITO

8
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 videoclock
Synchronization All audio signals must be synchronized to the video
clock.
* The Dolby option will be supported in thefuture.
2.3.3 I/O Connectors
SDI Signal I/O Connectors (LV 5838only)
Input Connector 2 BNC connectors
Input Impedance 75 Ω
Input Return Loss
5 M to 1.485 GHz 15 dB or more
1.485 to 2.97 GHz 10 dB or more
Maximum Input Voltage ±2 V (DC + peakAC)
SDI Signal Output Connector (LV 5838 only)
Output Connector 1 BNC connector
Output Signal Transmits a serial reclocked signal of the signalreceived
through the SDI signal inputconnector
OutputImpedance 75 Ω
Output Return Loss
5 M to 1.485 GHz 15 dB or more
1.485 G to 2.97 GHz 10 dB or more
Audio Signal Input/OutputConnectors
I/O Connectors 8 BNC connectors, 16channels
I/O Impedance 75 Ω
SupportedFormats LPCM, Dolby E (option), Dolby Digital (option),and
Dolby Digital Plus(option)
Sampling Frequency 32 k to 192 kHz
Quantization 24 bits
Maximum Input Voltage ±5 V (DC + peakAC)
Output Voltage 1.0 Vp-p ± 10 % (into 75Ω)
Headphone Jack
Output Connector One 3.5 mm mini jack
Output Signal Twochannels out of all the input audiosignals
VolumeAdjustment VOLUME knob
Output Voltage 100 mW maximum (into 8 Ω loadresistance)
USO RESTRITO

9
2. SPECIFICATIONS
Video Output Connector (LV 5838only)
OutputConnector One DVI-Dconnector
Output Signal Digital signal of the LCDdisplay
Resolution VGA (640×480 dots)
Aspect Ratio 4:3
Signal Format Single Link T.M.D.S
DDC Not supported
Hot Plug Detection Not supported
External Reference Input Connector (LV5838only)
Input Connector 1 BNC connector
Input Signal Tri-level sync, NTSC/PAL black burstsignal,
10 MHz sinusoid signal, or 48 kHz word clocksignal
Input Impedance
Tri-level sync or NTSC/PAL black burstsignal
75 Ω
10 MHz sinusoidalsignal 75 Ω
48 kHz word-clocksignal 75 Ω, 20kΩ
Maximum Input Voltage ±5 V (DC + peakAC)
LTC Input Connector (LV 5838 only)
Tobe supported in the future
* The Dolby option will be supported in thefuture.
2.3.4
LCD
Type
6.3-inch color TFT
Resolution
VGA (640×480dots)
2.3.5
Control Connectors
USB Port
Compliant Standard
USB 2.0
Supported Media
Function
USB memorydevices
Event log and loudness logoutput
Ethernet Port (LV5838 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)
Function Used to recall presets, control loudness measurement,
and output alarms
Control Signal LVTTL level (lowactive)
USO RESTRITO

2. SPECIFICATIONS
10
2.3.6
Input Voltage Range
Display Indication
0 to 5 V
Function
1-Screen Display
2-ScreenDisplay
Switch between the 1-screen and 2-screendisplays
Displays a single, largescreen
Displays two screens, top andbottom
2.3.7
Level Meter Display
Display Modes
Assign up to 16 audio channels to levelmeters
Audio Level Meter
NumericDisplay
Numeric display based on the specifiedscale
Response Model
Reference Level Range
Warning Level Range
Color
Reference Level or Less
True-Peak,PPM-TypeI,PPM-TypeII,VU
0 to 40 dBFS (1 dBFSsteps)
0 to 40 dBFS (1 dBFSsteps)
Green
Between the Reference Level and WarningLevel
Yellow
Warning Level orHigher Red
Peak Hold Meter
Response Model True-Peak,PPM-TypeI,PPM-TypeII,OFF
Peak Hold Time 0.0 to 5.0 s; HOLD (0.5/1.0 ssteps)
Meter Scale
Compliant Standard dBFS, Nordic, DIN,BBC
(For Nordic, DIN, and BBC, measured values are
converted in reference to a test level, and the resultsare
displayed on the respective levelmeter.)
Dynamic Range
dBFS -60 to 0 dBFS
Nordic -42 to 12 dB
DIN -50 to 5 dB
BBC 1 to 7 dB
Dynamic RangeExpansion Reference ± 5 dB is displayedexpanded.
2.3.8 Lissajous Display
DisplayModes Displays an audio Lissajous waveform of thetwo
channels that you select
Channel Mapping Select 2 channels from among 16channels
AGC Setting ON or OFF
AGC Operating Range -45 to 0 dBFS
Correlation Meter Displays the correlation coefficient between the pair of
signals assigned to the Lissajous display using avalue
between -1 and 1
USO RESTRITO

2. SPECIFICATIONS
11
2.3.9
Surround Display
Display Modes
Displays a graphical representation of a soundfield
Surround Formats
Channel Mapping
Center Channel Format
AGC Setting
AGC Operating Range
Stereo,5.1ch
Assign channels to L, R, C, Ls, and Rs as youlike
Normal, phantomcenter
ON or OFF
-45 to 0 dBFS
2.3.10
Loudness Display
Measurement Mode
Channel Mapping
Level Meter DisplayFormat
Chart Display
Display Time
Dynamic Range
Dynamic RangeExpansion
Operation mode
CUSTOM ModeSettings
Target Level
LFE Gain
BlockSize
OverlapSize
UpperThres
LowerThres
Absolute Level
Relative Level
Control Method
Mono, stereo, 5.1, downmix,custom
Assign channels to L, R, C, LFE, Ls, and Rs as youlike
Momentary loudness, short-term loudness,integrated
loudness
Displays changes of momentary loudness,short-term
loudness, and integrated loudness over time on agraph
1min, 4min, 10min, 30min, 1hour, 2hour, 4hour, 6hour,
12hour
-70 to 0(LKFS/LUFS)
Expands the range -36 to 18 (LK/LU) or -18 to 9(LK/LU)
in reference to the referencelevel
BS1770-2,ARIB, EBU, ATSC, CUSTOM
-99 to 0 LKFS
0.0 to 10.0
200 ms to 30 s
0 to 99%
0 to 5
-5 to 0
-99 to 0 LKFS
-99 to 0 LKFS
START/PAUSE key, remote connector (LV 5838 only),
time code, CM submission data referencetrigger
USO RESTRITO

2. SPECIFICATIONS
12
2.3.11 Audio Status Display
Error Detection
Level Over Counted as an error when a value exceedingthe
specified level isreceived
Level Range -40 to 0 dBFS
Clipping Counted as an error when a maximum signal is received
for longer than the specifiedduration
Duration Range 1 to 100 samples
Mute Counted as an error when a value below the specified
level is received for longer than the specifiedduration
Level Range -99 to -60 dBFS
Duration Range 1 to 100 samples
Silent Counted as an error when a value below the specified
mute level is received for longer than thespecified
duration.
Duration Range 1 to 5000 ms
Parity Counted as an error when the parity bit of the external
audio signal and the value calculated on the LV5837/LV
5838 aredifferent.
Validity Displays the validity bit status of the externalaudio
signal
CRC Counted as an error when the CRC value of the external
audio signal and the value calculated on the LV 5837/LV
5838 aredifferent.
Dolby CRC(option) Counted as an error when the CRC value of theDolby
signal and the value calculated on the Dolby moduleare
different.
Elapsed Time Displays the amount of time that has elapsed sincean
error was reset
Channel Status Bits
Display Formats Binary display, text display
Analysis DisplayInformation Format,AudioData, Emphasis, SignalLock,
SampleFrequency, Reference,ChannelMode,
Resolution, Alignment, Origin,Destination,
TimeCode,CRC
User Bits
Display Formats Binary display
Dolby E Metadata(option)
Compliant Standard
External Audio Signals AES3id
SDI Signal (LV5838 only) Tobe supported in the future
Display Formats Text display
Displayed Contents Dolby-ECommonMetadataStatus,AC-3MetadataStatus,
AC-3ExtendedBitstreamInfo
USO RESTRITO