Opengear ADC-8434-A User manual

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

ADC-8434-A User Manual
• Ross Part Number: 8434ADR-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 (Technical Support): [email protected]
E-mail (General Information): [e-mail]
Website: http://www.rossvideo.com

ADC-8434-A User Manual (Iss. 01) 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 Overview.......................................................... 2-5
DFR-8321 Series Frame Cabling Overview.......................................................... 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. 01)

ADC-8434-A User Manual (Iss. 01) 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.
Your ADC-8434-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 ADC-8434-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 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. 01)
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, 24-bit, unbalanced AES-3id signals. The
ADC-8434-A accepts 4 analog audio signals (2 stereo pairs) and provides 2 copies of each of the
2 AES / EBU output signals.
The conversion from analog to digital is performed with 24-bit 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 I/O
• Balanced Analog Audio I/O
• Provides level control of output signals
• 5-year transferable warranty

ADC-8434-A User Manual (Iss. 01) 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. 01)
User Interfaces
The ADC-8434-A 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 DFR-8300 series frame
through the MFC-8300 Series 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. 01) Introduction • 1–5
Documentation Terms and Conventions
The following terms and conventions are used throughout this manual:
•“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 frame” refers to all versions of the 10-slot (DFR-8310 series frames)
and 20-slot (DFR-8321 series frames) frames and any available options unless otherwise
noted.
•“Frame” refers to DFR-8300 series frame that houses the ADC-8434-A, as well as any
openGear frames.
•“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.
• 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. 01)

ADC-8434-A User Manual (Iss. 01) 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. 01)
Before You Begin
Before proceeding with the instructions in this chapter, ensure that your DFR-8300 series frame is
properly installed according to the instructions in the DFR-8300 Series 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. 01) Installation • 2–3
Installing the ADC-8434-A
This section outlines how to install a Rear Module in a DFR-8300 series 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 — When installing the ADC-8434-A in the DFR-8310 series
frames, 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 — When installing the ADC-8434-A in the DFR-8321 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.
Use the following procedure to install a Rear Module in your DFR-8300 series 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 Slot

2–4 • Installation ADC-8434-A User Manual (Iss. 01)
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 a DFR-8300 series 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. 01) Installation • 2–5
Cabling for the ADC-8434-A
This section provides information for connecting cables to the installed Rear Modules on the
DFR-8300 series frames. Connect the input and output cables according to the following sections.
DFR-8310 Series Frame Cabling Overview
In the DFR-8310 series frames, the ADC-8434-A is used with the following Rear Modules:
•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. (Figure 2.2)
DFR-8321 Series Frame Cabling Overview
In the DFR-8321 series frames, the ADC-8434-A is used with the following Rear Modules:
•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. (Figure 2.2)
Figure 2.2 Cable Connections for the 8310AR-036 and 8320AR-036 Rear Modules

2–6 • Installation ADC-8434-A User Manual (Iss. 01)
Software Upgrades for the ADC-8434-A
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:
•ClickNext > 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.
•ClickFinish 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.