Opengear ADA-8402-A Manuel utilisateur
ADA-8402-A
AES/EBU Distribution Amplifier (75ohm)
User Manual
ADA-8402-A User Manual
• Ross Part Number: 8402ADR-004-01
• Release Date: April 2, 2012.
The information in this manual is subject to change without notice or obligation.
Copyright
© 2012 Ross Video Limited. All rights reserved.
Contents of this publication may not be reproduced in any form without the written permission of
Ross Video Limited. Reproduction or reverse engineering of copyrighted software is prohibited.
Patents
This product is protected by the following US Patents: 4,205,346; 5,115,314; 5,280,346;
5,561,404; 7,304,886; 7,508,455; 7,602,446; 7,834,886; 7,914,332. This product is protected by
the following Canadian Patents: 2039277; 1237518; 1127289. Other patents pending.
Notice
The material in this manual is furnished for informational use only. It is subject to change without
notice and should not be construed as commitment by Ross Video Limited. Ross Video Limited
assumes no responsibility or liability for errors or inaccuracies that may appear in this manual.
Trademarks
• is a registered trademark of Ross Video Limited.
• Ross, ROSS, ROSS®, and MLE are registered trademarks of Ross Video Limited.
• openGear® is a regsitered trademark of Ross Video Limited.
• DashBoard Control System™ is a trademark of Ross Video Limited.
• Dolby® is a registered trademark of Dolby Laboratories.
• All other product names and any registered and unregistered trademarks mentioned in
this manual are used for indentification purposes only and remain the exclusive property
of their respective owners.
Important Regulatory and Safety Notices to Service Personnel
Before using this product and nay associated equipment, refer to the “Important Safety
Instructions” listed below to avoid personnel injury and to prevent product damage.
Product may require specific equipment, and/or installation procedures to be carried out to satisfy
certain regulatory compliance requirements. Notices have been included in this publication to call
attention to these specific requirements.
Symbol Meanings
Important Safety Instructions
This symbol on the equipment refers you to important operating and maintenance (servicing)
instructions within the Product Manual Documentation. Failure to heed this information may
present a major risk of damage to persons or equipment.
Warning — The symbol with the word “Warning” within the equipment manual indicates a
potentially hazardous situation, which, if not avoided, could result in death or serious injury.
Caution — The symbol with the word “Caution” within the equipment manual indicates a
potentially hazardous situation, which, if not avoided, may result in minor or moderate injury. It
may also be used to alert against unsafe practices.
Notice — The symbol with the word “Notice” within the equipment manual indicates a
potentially hazardous situation, which, if not avoided, may result in major or minor equipment
damage or a situation which could place the equipment in a non-compliant operating state.
ESD Susceptability — This symbol is used to alert the user that an electrical or electronic
device or assembly is susceptible to damage from an ESD event.
Caution — This product is inteded to be a component product of the DFR-8300 series
frame. Refer to the DFR-8300 Series Frame User Manual for important safety instructions
regarding the proper installation and safe operation of the frame as well as its component
products.
Warning — Certain parts of this equipment namely the power supply area still present a
safety hazard, with the power switch in the OFF position. To avoid electrical shock, disconnect
all A/C power cords from the chassis’ rear appliance connectors before servicing this area.
Warning — Service barriers within this product are intended to protect the operator and
service personnel from hazardous voltages. For continued safety, replace all barriers after any
servicing.
This product contains safety critical parts, which if incorrectly replaced may present a risk of
fire or electrical shock. Components contained with the product’s power supplies and power
supply area, are not intended to be customer serviced and should be returned to the factory for
repair. To reduce the risk of fire, replacement fuses must be the same time and rating. Only use
attachments/accessories specified by the manufacturer.
EMC Notices
United States of America
FCC Part 15
This equipment has been tested and found to comply with the limits for a class A Digital device,
pursant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at their own
expense.
CANADA
This Class “A” digital apparatus complies with Canadian ICES-003.
Cet appariel numerique de la classe “A” est conforme a la norme NMB-003 du Canada.
EUROPE
This equipment is in compliance with the essential requirements and other relevant provisions of
CE Directive 93/68/EEC.
INTERNATIONAL
This equipment has been tested to CISPR 22:1997 along with amendments A1:2000 and
A2:2002, and found to comply with the limits for a Class A Digital device.
Maintenance/User Serviceable Parts
Routine maintenance to this openGear product is not required. This product contains no user
servicable parts. If the module does not appear to be working properly, please contact Technical
Support using the numbers listed under the “Contact Us” section on the last page of this manual.
All openGear products are covered by a generous 5-year warranty and will be repaired without
charge for materials or labor within this period. See the “Warranty and Repair Policy” section in
this manual for details.
Notice— Changes or modifications to this equipment not expressly approved by Ross Video
Limited could void the user’s authority to operate this equipment.
Notice — This is a Class A product. In domestic environments, this product may cause radio
interference, in which case the user may have to take adequate measures.
Environmental Information
The equipment that you purchased required the extraction and use of natural
resources for its production. It may contain hazardous substances that could
impact health and the environment.
To avoid the potential release of those substances into the environment and to diminsh the need
for the extraction of natural resources, Ross Video encourages you to use the appropriate
take-back systems. These systems will reuse or recycle most of the materials from your
end-of-life equipment in an environmentally friendly and health conscious manner.
The crossed out wheelie bin symbol invites you to use these systems.
If you need more information on the collection, resuse, and recycling systems, please contact
your local or regional waste administration.
You can also contact Ross Video for more information on the environmental performance of our
products.
Company Address
Ross Video Limited Ross Video Incorporated
8 John Street P.O. Box 880
Iroquois, Ontario, K0E 1K0 Ogdensburg, New York
Canada USA 13669-0880
General Business Office: (+1) 613 • 652 • 4886
Fax: (+1) 613 • 652 • 4425
Technical Support: (+1) 613 • 652 • 4886
After Hours Emergency: (+1) 613 • 349 • 0006
E-mail (General Information): solutions@rossvideo.com
Website: http://www.rossvideo.com
ADA-8402-A User Manual (Iss. 01) Contents • i
Contents
Introduction 1
Overview.............................................................................................................................. 1-2
Features.................................................................................................................. 1-2
Functional Block Diagrams ................................................................................................. 1-3
User Interfaces..................................................................................................................... 1-4
DashBoard Control System™............................................................................... 1-4
Card-edge Controls................................................................................................ 1-4
Documentation Terms and Conventions.............................................................................. 1-5
Installation 2
Before You Begin................................................................................................................2-2
Static Discharge..................................................................................................... 2-2
Unpacking.............................................................................................................. 2-2
Installing the ADA-8402-A................................................................................................. 2-3
Rear Modules for the ADA-8402-A...................................................................... 2-3
Installing a Rear Module....................................................................................... 2-3
Installing the ADA-8402-A................................................................................... 2-4
Cabling for the ADA-8402-A.............................................................................................. 2-5
DFR-8310 Series Frame Cabling Overview.......................................................... 2-5
DFR-8321 Series Frame Cabling Overview.......................................................... 2-5
Software Upgrades for the ADA-8402-A............................................................................ 2-6
User Controls 3
Card Overview..................................................................................................................... 3-2
Configuring the DIP Switches............................................................................................. 3-3
Control and Monitoring Features......................................................................................... 3-5
Status and Selection LEDs on the ADA-8402-A .................................................. 3-5
DashBoard Menus 4
Status Tabs........................................................................................................................... 4-2
Status Tab.............................................................................................................. 4-2
Product Tab ........................................................................................................... 4-2
Settings Tab ......................................................................................................................... 4-3
Specifications 5
Technical Specifications...................................................................................................... 5-2
Service Information 6
Troubleshooting Checklist................................................................................................... 6-2
Warranty and Repair Policy................................................................................................. 6-3
ii • Contents ADA-8402-A User Manual (Iss. 01)
ADA-8402-A User Manual (Iss. 01) Introduction • 1–1
Introduction
In This Chapter
This chapter contains the following sections:
• Overview
• Functional Block Diagrams
• User Interfaces
• Documentation Terms and Conventions
A Word of Thanks
Congratulations on choosing an openGear ADA-8402-A AES/EBU Distribution Amplifier
(75ohm). Your ADA-8402-A is part of a full line of Digital Products within the openGear
Terminal Equipment family of products, backed by Ross Video’s experience in engineering and
design expertise since 1974.
You will be pleased at how easily your new ADA-8402-A fits into your overall working
environment. Equally pleasing is the product quality, reliability and functionality. Thank you for
joining the group of worldwide satisfied Ross Video customers!
Should you have a question pertaining to the installation or operation of your ADA-8402-A,
please contact us at the numbers listed on the back cover of this manual. Our technical support
staff is always available for consultation, training, or service.
1–2 • Introduction ADA-8402-A User Manual (Iss. 01)
Overview
The ADA-8402-A is an AES/EBU distribution amplifier designed for broadcast use. It provides
eight copies of the incoming unbalanced AES-3id signal when used with the R2A-8402 Full Rear
Module or four copies of the incoming signal when used with the R2SA-8402 Split Rear Module.
The ADA-8402-A supports audio sampling frequencies from 32kHz to 96kHz. Cable
equalization and reclocking techniques enable the ADA-8402-A to recover the incoming digital
audio signal reliably.
The ADA-8402-A also includes built-in loudness measurement. The card is capable of reading
the ITU1770 LKFS Audio Measurements and displaying the measurement in DashBoard.
The R2SA-8402 high density split rear module can accommodate up to two ADA-8402-A cards,
each configured as a 1x4 DA, accommodating up to 20 channels of distribution per 2RU frame.
Features
The following features make the ADA-8402-A the best solution for distributing digital audio
signals:
• 1x8 or 1x4 (high density) AES distribution amplifier
• 75ohm unbalanced AES-3id I/O
• Ideal for distributing Dolby® E and Dolby® Digital signals
• Reports the ITU1770 LKFS Audio Measurements in DashBoard
• Cable equalization and data reclocking on the incoming AES/EBU signal
• Supports audio sampling frequencies from 32kHz to 96kHz
• Provides level matching and level control of output signals
• Higher density with up to 20 cards using the 8320AR-031 Split Rear Modules
• 5 year transferable warranty
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