Ross openGear ADC-8434-A User manual

ADC-8434-A
Quad Analog Audio to AES Converter
User Manual

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ADC-8434-A · User Manual
• Ross Part Number: 8434ADR-004-02
• Release Date: January 22, 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 ؏ܞݦ࢕ࢢ)
Class A Equipment
(Industrial Broadcasting &
Communication Equipment)
ࢇ Е ߶הࡈ(A)ࢷ࢕ળࢶଢԻ۰ શ
֐࢕ ӖЕ یࡈ࢕Е 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.
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of natural resources, Ross Video encourages you to use the appropriate take-back systems. These systems will reuse
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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
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E-mail (Technical Support): techsuppo[email protected]
E-mail (General Information): solu[email protected]m
Website: http://www.rossvideo.com

ADC-8434-A User Manual (Iss. 02) Contents • i
Contents
Introduction 1
Overview.............................................................................................................................. 1-2
Features.................................................................................................................. 1-2
Functional Block Diagram................................................................................................... 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 ADC-8434-A ................................................................................................. 2-3
Rear Modules for the ADC-8434-A...................................................................... 2-3
Installing a Rear Module ....................................................................................... 2-3
Installing the ADC-8434-A ................................................................................... 2-4
Cabling for the ADC-8434-A .............................................................................................. 2-5
DFR-8310 Series Frame Cabling .......................................................................... 2-5
DFR-8321 Series and OG3-FR Series Frame Cabling.......................................... 2-5
Software Upgrades for the ADC-8434-A ............................................................................ 2-6
User Controls 3
Card Overview..................................................................................................................... 3-2
Configuring the DIP Switches ............................................................................................. 3-4
Control and Monitoring Features......................................................................................... 3-5
Status LEDs on the ADC-8434-A ......................................................................... 3-5
DashBoard Menus 4
Status Tabs........................................................................................................................... 4-2
Card Info Tab ........................................................................................................ 4-2
Card Status 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 ADC-8434-A User Manual (Iss. 02)

ADC-8434-A User Manual (Iss. 02) Introduction • 1–1
Introduction
In This Chapter
This chapter contains the following sections:
• Overview
• Functional Block Diagram
• User Interfaces
• Documentation Terms and Conventions
A Word of Thanks
Congratulations on choosing an openGear ADC-8434-A Quad Analog Audio to AES Converter.
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 ADC-8434-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 ADC-8434-A User Manual (Iss. 02)
Overview
The ADC-8434-A Quad Analog Audio to AES Converter is a broadcast quality, modular product
used to convert four analog audio channels to two, 24bit, unbalanced AES-3id signals. The
ADC-8434-A accepts four analog audio signals (two stereo pairs) and provides two copies of
each of the two AES / EBU output signals.
The conversion from analog to digital is performed with 24bit precision. The ADC-8434-A
supports sampling rates of 32kHz to 96kHz with AES (DARS) reference, video black reference,
or 48kHz internal reference. The AES output frequency (32kHz to 96kHz) can be determined by
the reference selected as long as it is a valid DARS Audio reference.
Features
The following features make the ADC-8434-A the best solution for analog to AES conversion:
• 4 Channels of Audio Conversion
• Can synchronize to one of the two frame reference inputs, Digital Audio Reference
Signal (DARS)
• Internal clock generates audio sampling frequencies of 48kHz
• Supports audio sampling frequencies from 32kHz to 96kHz
• 24-bit technology provides the highest quality signal conversion
• 75ohm unbalanced AES-3id input/output
• Balanced Analog Audio input/output
• Provides level control of output signals
• 5-year transferable warranty

ADC-8434-A User Manual (Iss. 02) Introduction • 1–3
Functional Block Diagram
This section provides a functional block diagram that outlines the workflow of the ADC-8434-A.
Figure 1.1 Simplified Block Diagram — 8310AR-036 and 8320AR-036 Full Rear Modules

1–4 • Introduction ADC-8434-A User Manual (Iss. 02)
User Interfaces
The ADC-8434-A offers the following interfaces for control and monitoring.
DashBoard Control System
DashBoard 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.
• on using DashBoard, refer to the DashBoard User Manual available from our website.
Card-edge Controls
The ADC-8434-A provides card-edge controls for adjusting the gain levels, selecting the
reference, and configuring remote control options. The front-edge of the ADC-8434-A also
includes LEDs that display the status of the input signals. As selections are made in the menus,
the LEDs 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.
• on using the DIP switches on the card-edge, refer to the section “Configuring the DIP
Switches” on page 3-4.
• on monitoring the status using the card-edge LEDs, refer to the section “Control and
Monitoring Features” on page 3-5.

ADC-8434-A User Manual (Iss. 02) Introduction • 1–5
Documentation Terms and Conventions
The following terms and conventions are used throughout this manual.
Terms
The following terms are used:
•“Board”, and “Card” refer to openGear terminal devices within openGear frames,
including all components and switches.
•“DashBoard” refers to the DashBoard Control System.
•“Frame” refers to openGear frame that houses the ADC-8434-A, as well as any
openGear frames.
•“openGear frame” refers to all versions of the DFR-8310 series, DFR-8321 series, and
OG3-FR series frames and any available options unless otherwise noted.
•“Operator” and “User” refer to the person who uses ADC-8434-A.
•“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 ADC-8434-A User Manual (Iss. 02)

ADC-8434-A User Manual (Iss. 02) Installation • 2–1
Installation
In This Chapter
This chapter provides instructions for installing the Rear Module(s) for the ADC-8434-A,
installing the card into the frame, and cabling details.
The following topics are discussed:
• Before You Begin
• Installing the ADC-8434-A
• Cabling for the ADC-8434-A
• Software Upgrades for the ADC-8434-A

2–2 • Installation ADC-8434-A User Manual (Iss. 02)
Before You Begin
Before proceeding with the instructions in this chapter, ensure that your openGear frame is
properly installed according to the instructions in its user manual.
Static Discharge
Throughout this chapter, please heed the following cautionary note:
Unpacking
Unpack each ADC-8434-A 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.

ADC-8434-A User Manual (Iss. 02) Installation • 2–3
Installing the ADC-8434-A
This section outlines how to install a Rear Module 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. Note that Slot 1 is the left most slot as you look into
the openGear frame from the front.
Rear Modules for the ADC-8434-A
The Rear Module for the ADC-8434-A depends on the openGear frame you are installing the
card into. The following rear modules are required:
•DFR-8310 series frame — The 8310AR-036 Rear Module (R1A-8434) is required. The
ADC-8434-A is not compatible with the DFR-8310-BNC frame.
•DFR-8321 series frame and OG3-FR series frame — The 8320AR-036 Full Rear
Module (R2A-8434) is required.
Installing a Rear Module
If the Rear Module is already installed, proceed to the section “Installing the ADC-8434-A” 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 ADC-8434-A installation.
If there is no Blank Plate installed, proceed to the next step.
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 a DFR-8300 Series Frame (ADC-8434-A 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 ADC-8434-A User Manual (Iss. 02)
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 ADC-8434-A
Use the following procedure to install the ADC-8434-A 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 ADC-8434-A 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 Rear Module Label is self-adhesive by checking the back for a thin
wax sheet. You must remove this wax sheet before affixing the label to the rear module
surface.
5. Affix the supplied Rear Module Label to the BNC area of the Rear Module.

ADC-8434-A User Manual (Iss. 02) Installation • 2–5
Cabling for the ADC-8434-A
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.
DFR-8310 Series Frame Cabling
In the DFR-8310 series frames, the ADC-8434-A is used with the 8310AR-036 Rear Module.
Each module occupies one slot and accommodates one card. This rear module provides four
75ohm AES/EBU outputs, and one stereo analog audio input. Refer to Figure 2.2 for cabling
designations.
DFR-8321 Series and OG3-FR Series Frame Cabling
In the DFR-8321 series and OG3-FR series frames, the ADC-8434-A is used with the
8320AR-036 Full Rear Module. Each module occupies two slots and accommodates one card.
This rear module provides four 75ohm AES/EBU outputs, and one stereo analog audio input.
Refer to Figure 2.2 for cabling designations.
Figure 2.2 Cable Connections for the 8310AR-036 and 8320AR-036 Rear Modules

2–6 • Installation ADC-8434-A User Manual (Iss. 02)
Software Upgrades for the ADC-8434-A
The card can be upgraded in the field via the Network Controller card in your openGear 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.
• The card(s) are temporarily taken offline 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.