7000
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6800/7000 Series
Distribution and Routing Products
Installation and Operation Manual
Edition B
175-000076-00
6800/7000 Series
Distribution and Routing
Products
Installation and Operation Manual
Edition B
February 2003
Purpose
Audience
Writing Conventions
Preface
This manual details the features, installation procedures, operational
procedures, and specifications of the 6800/7000 Series - Distribution
and Routing Products.
This manual is written for technicians and operators responsible for
installation, setup, and/or operation of the 6800/7000 Series Distribution and Routing Products.
To enhance your understanding, the authors of this manual have
adhered to the following text conventions:
Bold Indicates dialog box, property sheet, field, button, checkbox,
listbox, combo box, menu, submenu, window, list, and
selection names.
Italics Indicates email addresses, names of books and publications,
and first instances of new terms and specialized words that
need emphasis.
CAPS Indicates a specific key on the keyboard, such as ENTER,
TAB, CTRL, ALT, DELETE.
Code
> Indicates direction of navigation through a hierarchy of
hyperlink
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual iii
Indicates variables or command-line entries, i.e., a DOS entry,
something you type into a field, etc.
menus and windows.
Indicates a jump to another location in the document or
elsewhere (such as a website).
Preface
Revision History
Edition Date Revision History
A May 1998 Initial release.
B February 2003
• Updated information.
• General reformatting and
reorganization of material.
iv 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Summary of the 6800/7000 Series
Product Manuals
Audio/Video/Mux and Demultiplexing Manual
Chapter 1 ADC-6801 CAV to SDI Converter Module
Chapter 2 ADC-6880 Analog to AES/EBU Digital Converter
Chapter 3 ADM/ASM-680x Embedded Audio Monitoring Module
Chapter 4 DAC-6801 Digital to Analog Component Converter
Chapter 5 DAC-6880 AES/EBU Digital Audio to Analog Audio
Converter
Chapter 6 DEC-6801/DES-6801 Decoder/Decoder with Frame
Synchronizer Module
Chapter 7 DEC-6804 Decoder and DES-6804 Decoder with Frame
Synchronizer
Chapter 8 ENC-ENS/ENX-6801A Encoder Modules
Preface
Chapter 9 MXA-6800-AES and MXA-6801-A2/A4 Audio Multiplexer
Module
Chapter10 VFS-6801 Serial Component Frame Synchronizer Module
Chapter 11 VTS-6801 Video Timing Switcher
Appendix A Embedding Modes Graphic Description
Test Series Manual
Chapter 1 VTG-6801-1 &VTG-6801-1A 4:2:0 & 4:2:2 Serial Digital
Test Generator Module
Chapter 2 VTG-6801-2 Serial Digital Test Generator Module
Chapter 3 DAR-6880 AES/EBU Digital Audio Reference and Tone
Generator
Chapter 4 SAI-6800 4:2:2 Safe Area Generator/Inserter Module
Chapter 5 VTG-6800 MIXBOX Frame and Control Assembly
Chapter 6 EDH-6800MB Detection and Handling MIXBOX
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual v
Preface
Distribution and Routing Manual
Chapter 1 AES-6880 AES/EBU Digital Audio Distribution Amplifier
Module - General
Chapter 2 DNH-6800 DigiNet Hub Module
Chapter 3 EDH-6800-2EDH Detection/Insertion Serial Distribution
Amplifier Module
Chapter 4 USM-6800 PAL/NTSC Monitoring Encoder Module
Chapter 5 VDA-6830 Video Distribution Amplifier Module
Chapter 6 VEA-6830 Video Equalizing Amplifier Module
Chapter 7 VEA-6840 Video Equalizing Amplifier Module
Chapter 8 VPD-6830 Programmable Video DA series
Chapter 9 VSD-6801 Serial Digital Distribution Amplifier Module
Chapter 10 VSE-6801 Serial Equalizing Amplifier Module
Chapter 11 VSE-6802 Serial Equalizing Distribution Amplifier
Chapter 12 VSM-6802 Digital Composite Video Signal
Chapter 13 VSM-6804 Digital Composite Video Signal Monitor
Module
Chapter 14 VSR-4041 Serial Video Router Module
LogoMotion Manual
Chapter 1 Logo Utilities for 6800 Series Modules
Chapter 2 LGI-6801 Serial Digital Logo Generator/Inserter Module
Chapter 3 VES-6801 Flash EPROM Side Module
Chapter 4 DSK-6801/3 Downstream Serial Keyer
Chapter 5 DSK-CP1/2 Downstream Serial Keyer Control Panel
vi 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Frames and Power Supply Manual
Chapter 1 Mounting Frames
Chapter 2 FR-6801/FR-6801-1 Frames
Chapter 3 FR-6804/FR-6804-1 Frames
Chapter 4 CF-6801 Cooling Frame
Chapter 5 FR-7001 and FR-7000MB MIXBOX
Chapter 6 6801PS Power Supply Module
Chapter 7 6804(-1) Power Supply Module
Chapter 8 7000 Power Supply Module
Chapter 9 6801PS-48 Power Supply Module
Chapter 10 6804PS-1-48 Power Supply Module
Preface
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual vii
Unpacking/Shipping Information
This product has been carefully inspected, tested and calibrated before
shipment to ensure years of stable and troublefree service. Please check
the equipment for any visible damage which may have occurred during
transit.
Please confirm that all items listed on the packing list have been
received. If any item on the packing list is missing, please contact your
Leitch dealer. If any item is damaged please contact the carrier. Ensure
that all packaging material is removed from the product and its
associated components before installing the unit.
It is suggested that you keep at least one set of original Leitch packaging,
in the event that a product needs to be returned for service. If the
original packaging is not available, you can purchase replacement
packaging from Leitch at a modest cost or supply your own packaging as
long as it meets the following criteria:
• Packaging must be able to withstand the product weight.
• Product must be held rigid within the packaging.
• There must be at least two inches of space between the product
and the container.
Preface
• The corners of the product must be protected.
Products that are being returned to Leitch for servicing should be
shipped pre-paid in the original packaging material if possible. If the
product is still within the warranty period, the product will be returned
by pre-paid shipment after servicing.
Installation Information
If this product is rack mountable, it should be mounted in an
appropriate rack using the rack mounting positions and rear support
guides provided. It is recommended that each frame be connected to a
separate electrical circuit for protection against circuit overloading. If
this product relies on forced air cooling, it is recommended that all
obstructions to the air flow be removed prior to installing the frame in
the rack.
If this product has a provision for external earth grounding, it is
recommended that the frame be grounded to earth via the protective
earth ground on the rear panel.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual vii
Preface
Important Safety Instructions
Review the following safety precautions to avoid injury and prevent
damage to this product or any products connected to it. Read these
instructions. Keep these instructions. Heed all warnings. Follow all
instructions.
Servicing
Only qualified personnel should perform service procedures. Refer all
servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture, does not
operate normally, or has been dropped.
Safety Terms and Symbols
Terms and Symbols in This Manual
WARNING:
Statements identifying conditions or practices that can result in
personal injury or loss of life: High voltage is present. Uninsulated
dangerous voltage within the product’s enclosure may be sufficient
to constitute a risk of electric shock to persons.
CAUTION:
Statements identifying conditions or practices that can result in
damage to the equipment or other property: Important operating
and maintenance (servicing) instructions in the literature
accompanying the product.
Terms and Symbols on the Product
DANGER:
High voltage and indicates a personal injury hazard immediately
viii 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
accessible as one reads the marking.
WARNING:
Indicates a personal injury hazard not immediately accessible as
one reads the marking.
CAUTION:
Indicates a hazard to property including the product or to take
attention and refer to the manual.
Injury Precautions
Preface
Protective ground (earth) terminal.
Fuse:
Replace with same type and rating of fuse.
Observe precautions for handling electrostatic-sensitive devices.
WARNING!
To reduce the risk of electric shock, do not expose this apparatus to
rain or moisture.
CAUTION
RISK OF ELECTRIC SHO CK
DO NOT OPEN
WARNING!
Potentially lethal voltages are present within this product’s frame
during normal operation. The AC power cord must be
disconnected from the frame before the top panel is removed. (In
frames with multiple power supplies, remove ALL power cords.)
Power should not be applied to the frame while the top is open,
unless properly trained personnel are servicing the unit.
[PL Poland] Przod zdjeciem pokrywy wyciagnac wtyczke z gniazda
sieciowego.
[French] AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS
OUVRIR. INSTALLER SUR SUPPORT DE MONTAGE
SEULEMENT.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual ix
Preface
AVIS - Risque de choc electrique. Ne pas
ouvrir.
x 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Preface
Use Proper Power Cord
To avoid fire hazard, use only the power cord specified for this
product.
Ground the Product
Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other.
A grounding type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety.
When the provided plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.
[United Kingdom] WARNING: THIS APPLIANCE MUST BE
EARTHED.
[Sweden] APPARATEN SKALL ANSLUTAS TILL JORDAT
UTTAG NÄR DEN ANSLUTS TILL ETT NÄTVERK.
Do Not Operate Without Covers
To avoid electrical shock or fire hazard, do not operate this product
with covers or panels removed.
Use Proper Fuse
To avoid fire hazard, use only the fuse type and rating specified for
this product.
Do Not Operate in Wet/Damp Conditions
To reduce the risk of fire or electric shock, do not expose this
apparatus to rain or moisture
Do Not Operate in an Explosive Atmosphere
To avoid injury or fire hazard, do not operate this product in an
explosive atmosphere.
Avoid Exposed Circuitry
To avoid injury, remove jewelry such as rings, watches, and other
metallic objects. Do not touch exposed connections and
components when power is present.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xi
Preface
Product Damage Precautions
Use Proper Power Source
Do not operate this product from a power source that supplies
more than the specified voltage.
Use Proper Voltage Setting
Before applying power, ensure that the line selector is in the proper
position for the power source being used.
Provide Proper Ventilation
To prevent product overheating, provide proper ventilation.
Do Not Block Any Ventilation Openings
Do not block any of the ventilation openings. Install in accordance
with the manufacturer’s instructions.
Only Use Attachments/Accessories Specified by the Manufacturer
Do Not Operate With Suspected Failures
Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way, such as
power-supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been
dropped.
For Products with Multiple Power Cords:
CAUTION: This unit can have more than one power supply cord.
To de-energize the internal circuitry, disconnect all power cords
before servicing.
[Norwegian] ADVARSEL: Utstyret kan ha mere ennn en
tilførselsledning. For å gjore interne deler spennigsløse må alle
tilførselsledningene trekkes ut.
[Sweden] VARNING: Denna apparat har mer än en nätanslutning.
Samtliga nätkablar måste bortkopplas för att göra de interna
kretsarna spänningsfria.
xii 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Preface
Do not use this apparatus near water
Do not expose this apparatus to dripping or splashing water.
Ensure that no objects filled with liquid, such as vases or cups, are
placed on the apparatus.
Clean only with a dry cloth
Keep Product Away from Heat Sources
Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
Install Near Socket Outlet
The equipment shall be installed near the socket outlet, and a
disconnect device shall be easily accessible.
Protect the Power Cord
Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the point where
they exit from the apparatus.
Unplug this Apparatus During Lightning Storms
Unplug this apparatus during lightning storms or when unused for
long periods of time. Note: A UPS or power surge suppressor could
be used as an alternative.
Attention:
Observe precautions for handling electrostatic-sensitive devices.See
“Preventing Electrostatic Discharge” below for details.
Fuse Replacement:
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH THE SAME TYPE OF FUSE.
[French]ATTENTION: REMPLACER UNIQUEMENT PAR UN
FUSIBLE DE MEME TYPE.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xiii
Preface
Battery Use Warnings
CAUTION:
DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
PLACED. REPLACE ONLY WITH THE SAME OR
EQUIVALENT TYPE RECOMMENDED BY THE
MANUFACTURER. DISCARD USED BATTERIES ACCORDING
TO THE MANUFACTURER’S INSTRUCTIONS.
[FI Finland] VAROITUS: Paristo voi rajahtaa, jos se on
virheellisesti asennettu. Vaihda paristo ainoastaan valmistajan
suosittelemaan tyyppun. Havita kaytetty paristo valmistajan
ohjeiden mukaisesti.
[SE Sweden] VARNING: Explosionsfara vid felaktigt batteribyte.
Anvand samma batterityp eller en eller en ekvivalent typ som
rekommenderas av tillverkaren. Kassera anvant batteri enligt
fabrikantens instruktion.
[D Denmark]
Advarsel! Lithiumbatteri. Eksplosionsfare ved
fejlagtig handtering. Udskift ning ma kun ske med
batteri af samme fabrikat oq type. Lever det
brugte batteri tilbage till leverandoren.
[KO Korean]
xiv 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Preventing Electrostatic Discharge
Preface
CAUTION: Electrostatic discharge (ESD) can damage components
in the product. To prevent ESD, observe these precautions when
directed to do so:
• Use a Ground Strap. Wear a grounded antistatic wrist strap to
discharge the static voltage from your body while installing or
removing sensitive components.
• Use a Safe Work Area. Do not use any devices capable of
generating or holding a static charge in the work area where you
install or remove sensitive components. Avoid handling sensitive
components in areas that have a floor or benchtop surface capable
of generating a static charge.
• Handle Components Carefully. Do not slide sensitive
components over any surface. Do not touch exposed connector
pins. Handle sensitive components as little as possible.
• Transport and Store Carefully. Transport and store sensitive
components in a static-protected bag or container.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xv
Preface
Certifications and Compliances
This product has been tested and found to comply with the following
CE, FCC, UL, ICES and CSA standards:
EMC Standards
EN55014 Limits and methods of measurement of radio disturbance
characteristics of electric motor-operated and thermal
appliances for household and similar purposes, electric
tools and similar electric apparatus.
EN55022 Limits and methods of measurement of radio disturbance
characteristics of information technology equipment Class
A.
EN55103-1 Electromagnetic compatibility—Product family standard
for audio, video, audio-visual and entertainment lighting
control apparatus for professional use, Part 1: Emission,
Environment E4.
EN55103-2 Electromagnetic compatibility—Product family standard
for audio, video, audio-visual and entertainment lighting
control apparatus for professional use, Part 2: Emission,
Environment E4.
EN61000-4-2 Electrostatic discharge requirements “ESD” 2kV CD,4kV
AD.
EN61000-4-3 Radiated radio-frequency electromagnetic field immunity
test 1V/m {1kHz 80% AM, 80-1000MHz}.
EN61000-4-4 Electrical Fast transient requirements “Burst”, 0.5kV Sig. &
Ctrl. Lines 0.5kV a.c. & d.c. Power line, 0.5kV functional
earth.
EN61000-4-5 Surge Immunity test 0.5kV a.c. Power line.
EN61000-4-6 Immunity to conducted disturbances induced by radio
frequency fields 1V rms 0.15-80MHz Sig. & Ctrl. Lines, 3V
rms 0.15-80MHz d.c. Power line, 1V rms 0.15-80MHz a.c.
Power line, 1V rms 0.15-80MHz functional earth.
EN61000-4-11 Voltage dips, short interruptions and voltage variations-
immunity tests.
xvi 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Safety Standards
Preface
per the provision of the Electromagnetic Compatibility Directive 89/
336/EEC of 3 May 1989 as amended by 92/31EEC of 28 April 1992 and
93/68/EEC, Article 5 of 22 July 1993.
These devices are for professional use only and comply with Part 15 of
FCC rules. Operation is subject to the following two conditions:
1. These devices may cause interference to Radio and TV receivers in
residential areas
2. These devices will accept any interference received, including
interference that may cause undesired operations.
These devices do not exceed the class A limits for radio noise emissions
from digital apparatus as set out in the interference standard entitled
“Digital apparatus”, ICES-003 of the Canadian Department of
Communications.
EN60065 Safety requirements for mains operated electronic and
related apparatus for household and similar general use
[IEC 60065: 1985, 5th Edition + A1: 1987 + A2: 1989 + A3:
1992, (modified)], per the provision of the Low-Voltage
Directive 73/23/EEC of February 19, 1973, as amended by
93/68/EEC.
UL 1419
CSA C22.2
No. 1
Safety requirements for audio, video and similar electronic
equipment.
Safety Standards (6801PS-48) Only
EN 60950-1992 Safety of information technology equipment, including
electrical business equipment (Amendments A1: 1993, A2:
1993, A3: 1995, A4: 1997), per the provision of the LowVoltage Directive 73/23/EEC of February 19, 1973 as
amended by 93/68/EEC.
UL 1950 Safety of information technology equipment, including
electrical business equipment.
CSA C22.2
No.95095
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xvii
Safety of information technology equipment, including
electrical business equipment.
Preface
Safety Standards: (6801PS-1-48) Only
EN 60950-2000 Safety of information technology equipment, including
UL 1950 Safety of information technology equipment, including
electrical business equipment (IEC-60950:1999), per the
provision of the Low-Voltage Directive 73/23/EEC of
February 19, 1973 as amended by 93/68/EEC.
electrical business equipment.
CSA C22.2
No.950
Safety of information technology equipment, including
electrical business equipment.
xviii 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Contents
Chapter 1: AES-6880 AES/EBU
Digital Audio Distribution Amplifier Module ..............1
Overview .....................................................................................................1
Board Layout and Functionality ................................................................ 2
Functional Block Diagram ..................................................................2
Equalization Adjustment ............................................................................3
Manual Equalization ...........................................................................3
Automatic Equalization ...................................................................... 3
Error Detection and Reporting ..................................................................5
User Configurable Contact Closure Alarm Indicator ........................6
External Alarm .................................................................................... 7
Specifications .............................................................................................. 8
Inputs ................................................................................................... 8
Output ................................................................................................. 8
Power Supply .......................................................................................9
Chapter 2: DNH-6800 DigiNet Hub Module ...............11
Overview ...................................................................................................11
Block Diagram Flow .......................................................................... 12
Specifications ............................................................................................ 13
Total Power Dissipation .................................................................... 13
DigiNet Ports ..................................................................................... 13
Maximum Unit Nodes ...................................................................... 14
Installation ................................................................................................ 15
Mounting Requirements ...................................................................15
Cooling .............................................................................................. 15
Connections .............................................................................................. 16
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xxi
Contents
Network Configurations .......................................................................... 17
Small Network ................................................................................... 17
Mid-Size Network ............................................................................. 18
Large Network ................................................................................... 19
User Interface ........................................................................................... 20
Indicators and Controls .................................................................... 20
Chapter 3: EDH-6800-2 EDH Detection/Insertion Serial
Distribution Amplifier Module..................................... 23
Overview ................................................................................................... 23
Specifications ............................................................................................ 24
Serial Video Input ............................................................................. 24
Serial Video Outputs ......................................................................... 24
Control Interface ............................................................................... 25
Power ................................................................................................. 25
Installation ................................................................................................ 26
Functional Block Diagram ................................................................ 26
Controls, Indicators, and Jumpers ........................................................... 27
Switches ............................................................................................. 27
LEDs .................................................................................................. 28
Jumpers ............................................................................................. 30
Fault Reporting Output ............................................................................ 32
Chapter 4: USM-6800 PAL/NTSC Monitoring
Encoder Module............................................................. 33
Overview ................................................................................................... 33
Features ..................................................................................................... 34
Specifications ............................................................................................ 35
Serial Video Input ............................................................................. 35
Serial Video Outputs ......................................................................... 35
Composite Analog Outputs .............................................................. 36
Component Analog Outputs ............................................................ 36
Functional Block Diagram ................................................................ 37
Rear Connector ................................................................................. 37
Controls and Indicators ........................................................................... 38
Status LEDs ....................................................................................... 38
Default Settings ................................................................................. 38
User Interface ........................................................................................... 39
Converting from Component YUV to Four Composite Outputs ... 41
xxii 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Contents
Chapter 5: VDA-6830 Video Distribution
Amplifier Module ...........................................................43
Overview ...................................................................................................43
Specifications ............................................................................................ 44
Input .................................................................................................. 44
Output ............................................................................................... 44
Performance ...................................................................................... 45
Temperature ...................................................................................... 45
Installation ................................................................................................ 46
Operational Adjustments ......................................................................... 46
Chapter 6: VEA-6830 Video
Distribution Amplifier Module.....................................47
Overview ...................................................................................................47
Specifications ............................................................................................ 49
Input .................................................................................................. 49
Output ............................................................................................... 49
Performance ...................................................................................... 50
Differential Gain ............................................................................... 50
Temperature ...................................................................................... 50
Installation ................................................................................................ 51
Operation .................................................................................................. 52
Chapter 7: VEA-6840 Video
Equalizing Amplifier Module .......................................53
Overview ...................................................................................................53
Modules .................................................................................................... 55
Specifications ............................................................................................ 57
Input .................................................................................................. 57
Output ............................................................................................... 57
Performance ...................................................................................... 58
Equalization ....................................................................................... 58
Clamp ................................................................................................ 59
Temperature ...................................................................................... 59
Power Requirements ......................................................................... 59
Installation ................................................................................................ 60
Removing and Installing the RMV Submodule ............................... 60
Configuration ........................................................................................... 61
Input Coupling .................................................................................. 61
Clamp Mode ...................................................................................... 61
Operation .................................................................................................. 62
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xxiii
Contents
Chapter 8: VPD-6830 Programmable
Video DA Series ............................................................. 63
Overview ................................................................................................... 63
VPD-6830 Series DAs ............................................................................... 64
Cables ................................................................................................ 64
Installation ................................................................................................ 65
VPD-6830-CLP ................................................................................. 65
VPD-6830-CLP Specifications ................................................................. 67
Input .................................................................................................. 67
Output ............................................................................................... 67
Performance ...................................................................................... 67
Clamp ................................................................................................ 69
Temperature ...................................................................................... 69
Power Requirements ......................................................................... 69
VPD-6830-CLP ......................................................................................... 70
Configuration .................................................................................... 70
VPD-6830-XEQ ........................................................................................ 72
VPD-6830-XEQ Specifications ................................................................ 73
Input .................................................................................................. 73
Output ............................................................................................... 73
Performance ...................................................................................... 73
Clamp ................................................................................................ 74
Temperature ...................................................................................... 74
Power Requirements ......................................................................... 74
VPD-6830-XEQ ........................................................................................ 75
Configuration .................................................................................... 75
VPD-6830-DEQ ....................................................................................... 77
VPD-6830-DEQ Specifications ................................................................ 78
Input .................................................................................................. 78
Output ............................................................................................... 78
Performance ...................................................................................... 79
Clamp ................................................................................................ 79
Temperature ...................................................................................... 79
Power Requirements ......................................................................... 80
VPD-6830-DEQ ....................................................................................... 81
Configuration .................................................................................... 81
VPD-6830-DLY Series .............................................................................. 83
xxiv 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Contents
VPD-6830 DLY Specifications ................................................................. 85
Input .................................................................................................. 85
Output ............................................................................................... 85
Performance ...................................................................................... 85
Clamp ................................................................................................ 87
Temperature ...................................................................................... 87
Power Requirements ......................................................................... 87
VPD-6830-DLY240 .................................................................................. 88
Configuration .................................................................................... 88
VPD-6830-DLY Series .............................................................................. 90
Configurations .................................................................................. 90
Chapter 9: VSE-6801 Serial Equalizing
Amplifier Module ...........................................................93
Specifications ............................................................................................ 93
Serial Video Input .............................................................................93
Serial Video Outputs ......................................................................... 94
Operation .................................................................................................. 95
Jumpers .............................................................................................. 95
LED Indicators ................................................................................. 95
Chapter 10: VSE-6802 Serial Equalizing Distribution
Amplifier Module............................................................97
Overview ...................................................................................................97
Specification .............................................................................................. 99
Operation .......................................................................................... 99
LED Indicators ................................................................................ 100
Jumper and Potentiometer ............................................................. 101
Chapter 11: VSD-6801 Serial
Digital Distribution Amplifier Module..................... 103
Specifications .......................................................................................... 103
Serial Video Input ...........................................................................103
Serial Video Outputs ....................................................................... 104
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xxv
Contents
Chapter 12: VSM-6802 Digital Composite
Video Signal Monitor Module....................................105
Overview ................................................................................................. 105
Specifications .......................................................................................... 106
Video ............................................................................................... 106
Serial Outputs .................................................................................. 106
Analog Output (NTSC or PAL) ...................................................... 106
Installation .............................................................................................. 108
Operation ........................................................................................ 108
Chapter 13: VSM-6804 Digital Composite
Video Signal Monitor Module....................................109
Overview ................................................................................................. 109
Specifications .......................................................................................... 110
Serial Input ...................................................................................... 110
Serial Outputs .................................................................................. 110
Composite Analog Output .............................................................. 111
Installation .............................................................................................. 112
Operation ........................................................................................ 112
LED Indicators ................................................................................ 113
Interface Switches ........................................................................... 113
Chapter 14: VSR-4041 Serial
Video Router Module..................................................115
Specifications .......................................................................................... 115
Video Input ..................................................................................... 115
Operating Standards ....................................................................... 115
Switching Point ............................................................................... 116
Installation .............................................................................................. 117
Selecting a Bus ................................................................................. 117
Selecting an Operating Standard .................................................... 117
Selecting V-trig (J10) ...................................................................... 118
Selecting Single/Dual Bus (J11) ...................................................... 118
Connection ...................................................................................... 118
Adjustment ............................................................................................. 119
Test Points ....................................................................................... 120
Control Panel .......................................................................................... 121
xxvi 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Overview
Chapter 1
AES-6880 AES/EBU
Digital Audio Distribution
Amplifier Module
The AES-6880 is a differential input, eight output; AES/EBU digital
audio distribution amplifier. Using Coaxial Cable, The AES-6880 digital
audio distribution amplifier features cable auto-equalization, data
reclocking, and incoming data error detection and reporting.The error
detection and reporting features utilize front-mounted LEDs and an
external alarm contact closure.
Housed in either an FR-6800 or FR-7000 series frame, the AES-6880
meets interface standards according to SMPTE 276M.
Specifications and designs are subject to change without notice.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual 1
Chapter 1: AES-6880 AES/EBU Digital Audio Distribution Amplifier Module Board Layout and Functionality
A
Board Layout and Functionality
The following diagrams show the layout and functionality of the
AES-6880 board.
Figure 1-1. AES-6880 Printed Circuit Board
Functional Block Diagram
AES
W
75
Coax
Input
EQ
Mode
Select
Manual Auto
Manual
EQ Adjust
Cable
EQ
Auto
EQ
ALL OK
No Lock
Bi-Phase Coding
Parity
CRC
Confidence Flag
Val idi ty
ALARM
Reclocked
Reconstruction
External
Alarm
Configure
ES
W
75
Coax
Outputs
(x8)
External Alarm
Contact Closure
Figure 1-2. AES-6880 Functional Block Diagram
2 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Equalization Adjustment Chapter 1: AES-6880 AES/EBU Digital Audio Distribution Amplifier Module
Equalization Adjustment
The AES-6880 distribution amplifier provides two options for
equalization adjustment: Manual and Aut omatic . The mode is selected
using jumper J1 near the front edge of the DA card. See Figure 1-3 on
page 4 for jumper location.
Manual Equalization
In Manual adjust mode, a card-edge, multi-turn potentiometer (R19) is
used for adjusting equalization. The Confidence flag warning on the
card-edge LED is used to determine the amount of equalization required
without external test equipment. If the Confidence flag error LED is on,
then more equalization is needed.
To increase the amount of equalization, simply use a screwdriver to turn
the Manual equalization adjustment potentiometer (R19) clockwise until
the Confidence LED indicator turns off. See Figure 1-3 on page 4 for
potentiometer location.
Automatic Equalization
In Aut omatic adjust mode, the distribution amplifier automatically sets
the amount of cable equalization needed. This mode eliminates the need
The factory default
configurations for J1 is in the
“Aut o” position, and the
Manual equalization
adjustment potentiometer
(R19) is set for zero
compensation.
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual 3
to re-adjust equalization if another distribution amplifier is installed or
exchanged, or if the cable length changes.
The equalization is designed for using 2000 ft (600 m) of Belden 8281
cable or the equivalent. In practice, if the incoming signal is a standard
AES signal for coaxial cable systems, this DA can compensate up to 6000
ft (1800 m) of Belden 8281 cable or equivalent.
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