Ross openGear ADA-8402-B User manual

ADA-8402-B
AES/EBU Distribution Amplifier (110ohm)
User Manual

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Ross Video Code of Ethics
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ADA-8402-B · User Manual
• Ross Part Number: 8402BDR-004-04
• Release Date: January 18, 2018.
The information contained in this Guide is subject to change without notice or obligation.
Copyright
©2018 Ross Video Limited, Ross®, and any related marks are trademarks or registered trademarks of Ross Video
Limited. All other trademarks are the property of their respective companies. PATENTS ISSUED and PENDING.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or by any means, mechanical, photocopying, recording or otherwise, without the prior written permission of
Ross Video. While every precaution has been taken in the preparation of this document, Ross Video assumes no
responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the
information contained herein.
Patents
Patent numbers US 7,034,886; US 7,508,455; US 7,602,446; US 7,802,802 B2; US 7,834,886; US 7,914,332; US
8,307,284; US 8,407,374 B2; US 8,499,019 B2; US 8,519,949 B2; US 8,743,292 B2; GB 2,419,119 B; GB
2,447,380 B; and 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.
Safety Notices
Refer to the “Important Regulatory and Safety Notices” document that accompanied your product.
Statement of Compliance
This product has been determined to be compliant with the applicable standards, regulations, and directives for the
countries where the product is marketed.
Compliance documentation, such as certification or Declaration of Compliance for the product is available upon
request by contacting [email protected]. Please include the product; model number identifiers and serial
number and country that compliance information is needed in request.
EMC Notices
US FCC Part 15
This equipment has been tested and found to comply with the limits for a class A Digital device, pursuant 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 his own expense.
Canada
This Class “A” digital apparatus complies with Canadian ICES-003 and part 15 of the FCC Rules.
Cet appareil numerique de la classe “A” est conforme a la norme NMB-003 du Canada.
European Union
This equipment is in compliance with the essential requirements and other relevant provisions established under
regulation (EC) No 765/2008 and Decision No 768/2008/EC referred to as the “New Legislative Framework”.
Australia/New Zealand
This equipment is in compliance with the provisions established under the Radiocommunications Act 1992 and
Radiocommunications Labeling (Electromagnetic Compatibility) Notice 2008.
Korea
This equipment is in compliance with the provisions established under the Radio Waves Act.
Class A equipment (Broadcasting and communications service for business use)
This device is a business-use (Class A) EMC-compliant device. The seller and user are advised to be aware of this
fact. This device is intended for use in areas outside home.
International
This equipment has been tested under the requirements of CISPR 22:2008 or CISPR 32:2015 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 serviceable parts. If
the module does not appear to be working properly, please contact Technical Support using the numbers listed
under the “Contact Us” section of this manual. All openGear products are covered by a generous 5-year warranty
Notice — Changes or modifications to this equipment not expressly approved by Ross Video Ltd. could
void the user’s authority to operate this equipment.
Warning — This equipment is compliant with Class A of CISPR 32. In a residential environment this
equipment may cause radio interference.
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.
Type of Equipment User’s Guide
A
(߶הࡈ ؏ܞݦࢢ)
Class A Equipment
(Industrial Broadcasting &
Communication Equipment)
ࢇ Е ߶הࡈ(A)ࢷળࢶଢԻ۰ શ
ӖЕ یࡈЕ ࢇ ࢺࡶ ࣯ࢂଜݤ Ԃ
ֲ,ɼࢽ࠹ࢂ ࠇ߾۰ یࡈଜЕ ʨࡶ ּࢶࡳԻ
ଢТЬ.
This equipment is Industrial (Class A)
electromagnetic wave suitability equipment and
seller or user should take notice of it, and this
equipment is to be used in the places except for home.

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.
Environmental Information
The equipment may contain hazardous substances that could impact health and the environment.
To avoid the potential release of those substances into the environment and to diminish 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 wheeled bin symbol invites you to use these systems.
If you need more information on the collection, reuse, and recycling systems, please contact your local or regional
waste administration. You can also contact Ross Video for more information on the environmental performances 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 (Technical Support): techsuppo[email protected]
E-mail (General Information): solu[email protected]m
Website: http://www.rossvideo.com


ADA-8402-B User Manual (Iss. 04) 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-B ................................................................................................. 2-3
Rear Modules for the ADA-8402-B...................................................................... 2-3
Installing a Rear Module ....................................................................................... 2-3
Installing the ADA-8402-B ................................................................................... 2-4
Cabling for the ADA-8402-B .............................................................................................. 2-5
DFR-8310 Series Frame Cabling Overview.......................................................... 2-5
DFR-8321 and OG3-FR Series Frame Cabling Overview.................................... 2-5
Software Upgrades............................................................................................................... 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-B .................................................. 3-5
Using DashBoard................................................................................................................. 3-6
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-B User Manual (Iss. 04)

ADA-8402-B User Manual (Iss. 04) 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-B AES/EBU Distribution Amplifier
(110ohm). 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-B,
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-B User Manual (Iss. 04)
Overview
The ADA-8402-B is an AES/EBU distribution amplifier designed for broadcast use. It provides
eight copies of the incoming balanced AES3 signal when used with the 8310AR-042 or
8320AR-042 Full Rear Modules or four copies of the incoming signal when used with the
8320AR-043 Split Rear Module. The ADA-8402-B supports audio sampling frequencies from
32kHz to 96kHz. Cable equalization and reclocking techniques enable the ADA-8402-B to
recover the incoming digital audio signal reliably.
The ADA-8402-B also includes built-in loudness measurement. The card is capable of reading
the ITU1770 LKFS Audio Measurements and displaying the measurement in DashBoard.
The 8320AR-043 high density split rear module can accommodate up to 2x ADA-8402-B 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-B the best solution for distributing digital audio
signals:
• Operates as a:
› 1x8 AES distribution amplifier (8310AR-042 or 8320AR-042 full rear modules) or
› 1x4 (high density) AES distribution amplifier (8320AR-043 split rear module)
• 110ohm balanced AES3 I/O
• Ideal for distributing Dolby® E and Dolby® Digital signals
• Reports 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 per frame using the 8320AR-043 Split Rear Modules
• Fits the openGear frames
• 5 year transferable warranty

ADA-8402-B User Manual (Iss. 04) Introduction • 1–3
Functional Block Diagrams
This section provides the functional block diagrams that outline the workflow of the
ADA-8402-B.
Figure 1.1 Simplified Block Diagram — 8310AR-042 and 8320AR-042 Full Rear Modules
Figure 1.2 Simplified Block Diagram — 8320AR-043 Split Rear Module

1–4 • Introduction ADA-8402-B User Manual (Iss. 04)
User Interfaces
The ADA-8402-B offers the following interfaces for control and monitoring.
DashBoard Control System
The DashBoard Control System enables you to monitor and control openGear frames and cards
from a computer. DashBoard communicates with other cards in the openGear frame through the
Network Controller Card.
For More Information on...
• the menus in DashBoard, refer to the chapter “DashBoard Menus” on page 4-1.
• using DashBoard, refer to the DashBoard User Manual.
Card-edge Controls
The ADA-8402-B provides LEDs on the card-edge that display the status of the input signals.
For More Information on...
• adjusting the output levels, refer to the section “Card Overview” on page 3-2.
• monitoring the status using the card-edge LEDs, refer to the section “Control and
Monitoring Features” on page 3-5.

ADA-8402-B User Manual (Iss. 04) Introduction • 1–5
Documentation Terms and Conventions
The following terms and conventions are used throughout this manual.
Terms
The following terms are used:
•“525-line mode” refers to broadcast situations using NTSC composite (analog) signal
reference inputs.
•“625-line mode” refers to broadcast situations using PAL-B composite (analog) signal
reference inputs.
•“Board” and “Card” refer to openGear terminal devices within openGear frames,
including all components and switches.
•“DashBoard” refers to the DashBoard Control System.
•“DFR-8300 series” refers to all versions of the DFR-8310 series and DFR-8321 series
frames and any available options unless otherwise noted.
•“OG3-FR series” refers to the OG3-FR series frames and
•“openGear frame” refers to all versions of the DFR-8300 series and OG3-FR series
frames and any available options unless otherwise noted.
•“Operator” and “User” refer to the person who uses ADA-8402-B.
•“System” and “Video system” refer to the mix of interconnected production and terminal
equipment in your environment.
Conventions
The following conventions are used:
•The “Operating Tips” and “Note” boxes are used throughout this manual to provide
additional user information.

1–6 • Introduction ADA-8402-B User Manual (Iss. 04)

ADA-8402-B User Manual (Iss. 04) Installation • 2–1
Installation
In This Chapter
This chapter provides instructions for installing the rear module(s) for the ADA-8402-B,
installing the card into the frame, cabling details, and updating the card software.
The following topics are discussed:
• Before You Begin
• Installing the ADA-8402-B
• Cabling for the ADA-8402-B
• Software Upgrades

2–2 • Installation ADA-8402-B User Manual (Iss. 04)
Before You Begin
Before proceeding with the instructions in this chapter, ensure that your openGear frame is
properly installed according to the instructions in the openGear frame manual.
Static Discharge
Whenever handling the ADA-8402-B and other related equipment, please observe all static
discharge precautions as described in the following note:
Unpacking
Unpack each ADA-8402-B you received from the shipping container and ensure that all items are
included. If any items are missing or damaged, contact your sales representative or Ross Video
directly.
ESD Susceptibility — Static discharge can cause serious damage to sensitive
semiconductor devices. Avoid handling circuit boards in high static environments such as
carpeted areas and when synthetic fiber clothing is worn. Always exercise proper grounding
precautions when working on circuit boards and related equipment.

ADA-8402-B User Manual (Iss. 04) Installation • 2–3
Installing the ADA-8402-B
This section outlines how to install a rear module and card in an openGear frame. The same
procedure applies regardless of the frame or card type. However, the specific rear module you
need to install depends on the frame you are using.
Rear Modules for the ADA-8402-B
The rear module for the ADA-8402-B depends on the openGear frame you are installing the card
into.
•DFR-8310 series frame — When installing the ADA-8402-B in the DFR-8310 series
frames, the 8310AR-042 rear module is required. The ADA-8402-B is not compatible
with the DFR-8310-BNC frame.
•DFR-8321 series and OG3-FR series frame — When installing the ADA-8402-B in the
DFR-8321 series or OG3-FR series frames, the 8320AR-042 Full Rear Module, or the
8320AR-043 Split Rear Module can be used. When using a Full Rear Module, use the
even numbered slots, such as 2 or 4, to ensure that the card aligns with the rear module.
Installing a Rear Module
If the rear module is already installed, proceed to the section “Installing the ADA-8402-B” on
page 2-4.
To install a rear module in your openGear frame
1. Locate the card frame slots on the rear of the frame.
2. Remove the Blank Plate from the slot you have chosen for the ADA-8402-B installation.
3. Install the bottom of the rear module in the Module Seating Slot at the base of the
frame’s back plane. (Figure 2.1)
Figure 2.1 Rear Module Installation in an openGear Frame (ADA-8402-B not shown)
4. Align the top hole of the rear module with the screw on the top-edge of the frame back
plane.
Screw Hole
Module Seating Slots

2–4 • Installation ADA-8402-B User Manual (Iss. 04)
5. Using a Phillips screwdriver and the supplied screw, fasten the rear module to the back
plane of the frame. Do not over tighten.
6. Ensure proper frame cooling and ventilation by having all rear frame slots covered with
rear modules or Blank Plates.
Installing the ADA-8402-B
This section outlines how to install the ADA-8402-B in an openGear frame. If the ADA-8402-B
is to be installed in any compatible frame other than a Ross Video product, refer to the frame
manufacturer's manual for specific instructions.
To install the ADA-8402-B in an openGear frame
1. Locate the rear module you installed in the procedure “Installing a Rear Module” on
page 2-3.
2. Hold the ADA-8402-B by the edges and carefully align the card-edges with the slots in
the frame.
3. Fully insert the card into the frame until the rear connection plus is properly seated in the
rear module.
4. Verify whether your label is self-adhesive by checking the back of the label before
applying the label to the rear module surface.
5. Affix the supplied Rear Module Label to the BNC area of the rear module.

ADA-8402-B User Manual (Iss. 04) Installation • 2–5
Cabling for the ADA-8402-B
This section provides information for connecting cables to the installed rear modules on the
openGear frames. Connect the input and output cables according to the following sections. The
input is internally terminated in 110ohm and it is not necessary to terminate unused outputs.
DFR-8310 Series Frame Cabling Overview
The ADA-8402-B is used with the following rear modules:
•8310AR-042 Full Rear Module — Each rear module occupies one slot and
accommodates one card. This rear module provides one AES input and eight AES
outputs. (Figure 2.2)
DFR-8321 and OG3-FR Series Frame Cabling Overview
The ADA-8402-B is used with the following rear modules:
•8320AR-042 Full Rear Module — Each rear module occupies two slots and
accommodates one card. This rear module provides one AES input and eight AES
outputs. (Figure 2.2)
•8320AR-043 Split Rear Module — Each rear module occupies two slots and
accommodates two cards. This rear module provides one AES input and four outputs per
card. (Figure 2.3)
Figure 2.2 Cable Connections for the
8310AR-042 and 8320AR-042 Rear Modules
Figure 2.3 Cable Connections for the
8320AR-043 Split Rear Module

2–6 • Installation ADA-8402-B User Manual (Iss. 04)
Software Upgrades
The card can be upgraded in the field via the MFC-8300 series Network Controller card in your
frame.
To upgrade the software on a card
1. Contact Ross Technical Support for the latest software version file.
2. Display the Device View of the card by double-clicking its status indicator in the Basic
Tree View.
3. From the Device View, click Upload to display the Select file for upload dialog.
4. Navigate to the *.bin upload file you wish to upload.
5. Click Open.
6. If you are upgrading a single card, click Finish to display the Uploading to Selected
Devices dialog. Proceed to step 8.
7. If you are upgrading multiple cards:
•Click Next > to display the Select Destination menu. This menu provides a list of
the compatible cards based on the card selected in step 2.
• Specify the card(s) to upload the file to by selecting the check box(es) for the cards
you wish to upload the file to.
• Verify that the card(s) you wish to upload the file to. The Error/Warning fields
indicate any errors, such as incompatible software or card type mismatch.
•Click Finish to display the Uploading to Selected Devices dialog.
8. Monitor the upgrade.
• Monitor the upgrade progress bar displayed in DashBoard while the software is
upgraded on your card.
• The card(s) automatically re-boot and are temporarily taken off-line during the
re-boot process. The process is complete once the status indicators for the Card
State and Connection fields return to their previous status.
Note — DashBoard version 3.0.0 or higher is required for this procedure.
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