Opengear MUX-6258-A-27 User manual

MUX-6258-A Series
CWDM AES/EBU Audio Multiplexer with Fiber Optic
Output
User Manual

MUX-6258-A Series User Manual
• Ross Part Number: 6258ADR-004-04
• Release Date: February 19, 2013.
The information in this manual is subject to change without notice or obligation.
Copyright
© 2013 Ross Video Limited. All rights reserved.
This work is proprietary and confidential to Ross Video Limited, its subsidiaries and its other
affiliated corporations and may not be copied, distributed, sold or otherwise used or relied upon
without the express 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 registered trademark of Ross Video Limited.
• DashBoard Control System™ is a trademark of Ross Video Limited.
• Java and all Java-based marks are trademarks or registered trademarks of Sun
Microsystems, Inc. in the United States and other countries. Ross Video Limited is
independent of Sun Microsystems, Inc.
• Apple® Mac OS®, Leopard®, Snow Leopard™, and Lion™ are trademarks of Apple
Inc., registered in the U.S. and other countries.
• Microsoft®, Internet Explorer®, and Windows® are either registered trademarks or
trademarks of Microsoft Corporation in the U.S.A. and/or other countries.
• Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.
• Firefox® is a registered trademark of the Mozilla Foundation.
• All other product names and any registered and unregistered trademarks mentioned in
this manual are used for identification 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 Susceptibility — 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 intended 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, replacements 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,
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 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
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 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.

Important Laser Safety Measures and Notices
Before using this product and any associated equipment, refer to the sections below so as to avoid
personnel injury and to prevent product damage. For further safety information when using fiber
products, consult the following publications:
•IEC-60825- 2, Safety of Laser Products - Part 2: Safety of Optical Fiber
Communication Systems (OFCS) (for use outside of the U.S.A.)
•ANSI Z136.2, Safe Use of Optical Fiber Communication Systems Utilizing Laser
Diode and LED Sources (for use in the U.S.A.)
Products may require specific equipment, and /or installation procedures be carried out to satisfy
certain regulatory compliance requirements.
Safety Measures for Operation
During normal operation of this product, heed the following safety measures:
• Do not stare at, or into, broken, or damaged, fibers.
• Do not stare at, or into, optical connectors.
• Only properly trained and authorized personnel shall be permitted to perform laser/fiber
optic operations.
• Ensure that appropriate labels are displayed in plain view and in close proximity to the
optical port on the protective housing/access panel of the terminal equipment.
Safety Measures for Maintenance and Servicing
During maintenance and servicing of this product, only properly trained and authorized personnel
shall be allowed to use optical test or diagnostic equipment.
Laser Information
Caution — Before operating or servicing this product, all personnel should be
familiar with laser safety and fiber handling practices.
Warning — Do not use optical equipment, such as a microscope or an eye loupe,
to stare at the energized fiber end. Doing so may damage your eyes.
CLASS 1 LASER PRODUCT
IEC 60825-1:2007
Caution — INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO
THE BEAM.

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 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 wheelie bin symbol invites you to use these systems.
If you need more information on the collection, re-use, 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

MUX-6258-A Series User Manual (Iss. 04) Contents • i
Contents
Introduction 1
Overview.............................................................................................................................. 1-2
MUX-6258-A ........................................................................................................ 1-2
MUX-6258-A CWDM Series................................................................................ 1-2
Features.................................................................................................................. 1-3
Functional Block Diagram................................................................................................... 1-4
User Interfaces ..................................................................................................................... 1-5
DashBoard Control System™ ............................................................................... 1-5
Card-edge Controls................................................................................................ 1-5
SNMP Monitoring and Control............................................................................. 1-5
Documentation Terms and Conventions.............................................................................. 1-6
Installation 2
Before You Begin ................................................................................................................2-2
Static Discharge..................................................................................................... 2-2
Unpacking.............................................................................................................. 2-2
Working with Fiber Optic Connectors .................................................................. 2-2
Installing the MUX-6258-A Series...................................................................................... 2-3
Supported Rear Modules ....................................................................................... 2-3
Installing a Rear Module ....................................................................................... 2-3
Installing the Card ................................................................................................. 2-4
Cabling................................................................................................................................. 2-5
MUX-6258-A Cabling Overview.......................................................................... 2-5
MUX-6258-A CWDM Series Cabling Overview ................................................. 2-5
Software Upgrades...............................................................................................................2-7
User Controls 3
Card Overview..................................................................................................................... 3-2
Control and Monitoring Features......................................................................................... 3-3
Status and Selection LEDs .................................................................................... 3-3
Reference Compatibility ...................................................................................................... 3-5
Operation Notes ................................................................................................................... 3-6
Audio Proc Amp Controls..................................................................................... 3-6
Minimum Delay Overview.................................................................................... 3-6
Embedding PCM Signals ...................................................................................... 3-6
Embedding Non-PCM Signals .............................................................................. 3-7
HANC Processing ................................................................................................. 3-7
VANC Processing ................................................................................................. 3-7
DashBoard Menus 4
Status Tabs........................................................................................................................... 4-2
Signal Tab.............................................................................................................. 4-2
Hardware Tab ........................................................................................................ 4-4
Setup Tab ............................................................................................................................. 4-5

ii • Contents MUX-6258-A Series User Manual (Iss. 04)
Input Status Tab ................................................................................................................... 4-7
AES Inputs 1-8 Tabs ............................................................................................................ 4-8
Embedded Outputs Tab........................................................................................................ 4-9
Alarm Enables Tab............................................................................................................. 4-10
VANC Processing Tab ....................................................................................................... 4-12
Card-edge Menus 5
Navigating the Card-edge Menus......................................................................................... 5-2
Card-edge Menus .................................................................................................................5-3
Menu Descriptions ...............................................................................................................5-5
Specifications 6
Technical Specifications ...................................................................................................... 6-2
Channel Status Data Table ................................................................................................... 6-4
Passing the Status Bytes ........................................................................................ 6-4
Service Information 7
Troubleshooting Checklist ................................................................................................... 7-2
Bootload Button..................................................................................................... 7-2
Warranty and Repair Policy ................................................................................................. 7-3

MUX-6258-A Series User Manual (Iss. 04) 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 MUX-6258-A Series AES/EBU Audio Multiplexer
with Fiber Optic Output. Your MUX-6258-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 MUX-6258-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 MUX-6258-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 MUX-6258-A Series User Manual (Iss. 04)
Overview
This section provides a brief summary of the features for your MUX-6258-A series card.
MUX-6258-A
The MUX-6258-A is a broadcast quality embedder with one multi-rate SDI input which supports
up to 16 channels of embedded audio and eight AES 75ohm unbalanced audio inputs. A single
mode fiber interface with an LC/UPC connector provides an SDI output. The output is also
available as an SDI output on BNC 2.
The MUX-6258-A can take in up to eight AES inputs and embed them into any of the 16 possible
audio channels in an SD or HD-SDI output. If the input is a synchronous 48kHz signal, the audio
will be embedded into the SDI signal unaltered. If the input is not a synchronous 48kHz signal, it
may be converted using Sample Rate Conversion (SRC) before it is embedded on the SDI output.
MUX-6258-A CWDM Series
The MUX-6258-A CWDM Series include all the features of the MUX-6258-A described above,
but are equipped with Coarse Wavelength Division Multiplexing (CWDM) lasers. This enables
you to expand your current fiber infrastructure from one wavelength to up to 16 wavelengths on a
fiber. These models are identified with a two digit suffix as indicated in Tab le 1.1. The output
wavelengths for each model are also indicated.
Table 1.1 Supported Output Wavelengths
Model Output Wavelength
MUX-6258-A-27 1270nm
MUX-6258-A-29 1290nm
MUX-6258-A-31 1310nm
MUX-6258-A-33 1330nm
MUX-6258-A-35 1350nm
MUX-6258-A-37 1370nm
MUX-6258-A-43 1430nm
MUX-6258-A-45 1450nm
MUX-6258-A-47 1470nm
MUX-6258-A-49 1490nm
MUX-6258-A-51 1510nm
MUX-6258-A-53 1530nm
MUX-6258-A-55 1550nm
MUX-6258-A-57 1570nm
MUX-6258-A-59 1590nm
MUX-6258-A-61 1610nm

MUX-6258-A Series User Manual (Iss. 04) Introduction • 1–3
Features
The MUX-6258-A Series includes the following features:
• Supports HD-SD SDI SMPTE 292M (1.5Gbps) and SMPTE 259M (270Mbps)
• Supports AES-3id-2001, and EBU tech 3250
• Supports embedding of non-PCM data such as Dolby® Digital and Dolby® E
• Audio embedding for all popular formats 480i, 576i, 720p, and 1080i
• Embeds four audio groups with selection of primary and backup sources
• Eight AES-3id 75ohm unbalanced inputs with SRC on DIN 1.0/2.3 connectors
•MUX-6258-A CWDM Series only: Optical output wavelengths from 1270nm to 1610nm,
Distributed Feedback (DFB) Laser with 0 to +3dBm optical output power
• One SDI processed output
• Automatic input video format detection
• SNMP support available
• Input buffer with a bypass option
• User defined loss of signal output
• AES input controls such as gain, invert, delay, and sum
• Internally generated test patterns and test tones
• Ability to strip VANC data from specific or all lines of a video output
• Reports status and configuration remotely via the DashBoard Control System™
• Fits DFR-8321 series frames
• 5-year transferable warranty

1–4 • Introduction MUX-6258-A Series User Manual (Iss. 04)
Functional Block Diagram
This section provides a functional block diagram that outlines the workflow of the MUX-6258-A
series cards.
Figure 1.1 MUX-6258-A — Simplified Block Diagram
SDI
Video In
(BNC 1)
Sample Rate Converter
16
CHANNELS
MUX-6258-A
AES Inputs
SDI
Receiver
Line
Buffer
16
CHANNELS
16 Channel
DMX
Fiber
Out
Audio
Embed
Tes t
Pattern
SDI
Transmitter
SDI
Video Out
(BNC 2)
Audio Proc
&
Ton e
Generator
16
CHANNELS
Up to 16
CHANNELS
SDI
Fiber Out
(FIB 2)

MUX-6258-A Series User Manual (Iss. 04) Introduction • 1–5
User Interfaces
The MUX-6258-A series cards include the following interfaces.
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-8321 series frames
through the MFC-8300 Series Network Controller Card. The DashBoard Control System
software and manual are available for download from our website.
For More Information on...
• installing and using DashBoard, refer to the DashBoard User Manual.
• the MUX-6258-A menus in DashBoard, refer to the chapter “DashBoard Menus” on
page 4-1.
Card-edge Controls
The front-edge of the MUX-6258-A series cards feature LED indicators for the power, video
input status and communication activity. The card-edge also includes the SW2 and SW3
switches that are used in conjunction to navigate the card-edge menu system.
For More Information on...
• the card-edge controls and LEDs, refer to the section “Card Overview” on page 3-2.
• the card-edge menus, refer to the chapter “Card-edge Menus” on page 5-1.
SNMP Monitoring and Control
The MFC-8300 Series Network Controller Card in the DFR-8321 series frames can provide
optional support for remote monitoring of your frame and using Simple Network Management
Protocol (SNMP), which is compatible with many third-party monitoring and control tools.
For More Information on...
• enabling SNMP Monitoring and Control for your frame, refer to the MFC-8300 Series
User Manual.
• SNMP controls for the card, refer to the Management Information Base (MIB) for your
card.

1–6 • Introduction MUX-6258-A Series User Manual (Iss. 04)
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.
•“DFR-8321 series” includes all versions of the DFR-8321 series frames and any
available options unless otherwise noted.
•“Frame” refers to the openGear frame that houses the MUX-6258-A series card.
•“MUX-6258-A” refers to the card version that does not include CWDM lasers.
•“MUX-6258-A CWDM Series” refers to all the card versions that do include CWDM
lasers.
•“MUX-6258-A series” refers to all versions of the card and any available options unless
otherwise indicated.
•“Operator” and “User” refer to the person who uses MUX-6258-A series card.
•“PAL” refers to PAL-B unless otherwise stated.
•“System” and “Video system” refer to the mix of interconnected production and terminal
equipment in your environment.
Conventions
The following conventions are used:
•“Operating Tips” and “Note” boxes are used to provide additional user information.

MUX-6258-A Series User Manual (Iss. 04) Installation • 2–1
Installation
In This Chapter
This chapter provides instructions for installing the rear module(s), installing the card into the
frame, cabling details, and updating the card software.
The following topics are discussed:
• Before You Begin
• Installing the MUX-6258-A Series
•Cabling
• Software Upgrades

2–2 • Installation MUX-6258-A Series User Manual (Iss. 04)
Before You Begin
Before proceeding with the instructions in this chapter, ensure that your DFR-8321 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 card 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.
Working with Fiber Optic Connectors
Keep the following in mind when working with fiber optic connectors:
• Every time you are required to insert a connector into a device or mating sleeve, you must
clean the connector. All exposed surfaces of the ceramic ferrule must be clean. Follow
your facility practices of cleaning fiber optic connectors.
• Connectors must always be inserted into a device or have a dust cap on. Refer to Figure
2.1 for dust cap locations.
• A poor optical connection is often similar to a poor electrical connection. Try removing
the connector, cleaning, and re-inserting the connector. A bad connection can result in
experiencing instability of signal, high loss, or a noisy signal.
Figure 2.1 Card Connectors with Dust Caps Installed — MUX-6258-A
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.
Card-edge
Connector
Connection to Fiber 1 Port on
Rear Module (Dust Cap On)
Fiber 1 Port
to Card (Dust Cap On)
Fiber 1 Port for Cable (Dust Cap On)

MUX-6258-A Series User Manual (Iss. 04) Installation • 2–3
Installing the MUX-6258-A Series
This section outlines how to install a rear module and card in an DFR-8321 series frame. You
cannot install the MUX-6258-A series card in a DFR-8310 series or a DFR-8320 series frame.
Supported Rear Modules
This section outlines the rear modules supported by each model of the MUX-6258-A series card.
MUX-6258-A
The 8320AR-048A Full Rear Module is required when installing the MUX-6258-A.
MUX-6258-A CWDM Series
The 8320AR-048A Full Rear Module is required when installing the MUX-6258-A CWDM
series card.
Installing a Rear Module
If the Rear Module is already installed, proceed to the section “Installing the Card” on page 2-4.
To install a Rear Module in your DFR-8321 series frame
1. Locate the card frame slots on the rear of the DFR-8321 series frame.
2. Remove the Blank Plate from the slot you have chosen for the card installation.
3. Remove the dust caps from the Fiber ports on the Rear Module that face the interior of
the frame. Refer to Figure 2.1 and Figure 2.2 for dust cap locations.
Figure 2.2 Card Connectors with Dust Caps Removed — MUX-6258-A
4. Install the bottom of the Rear Module in the Module Seating Slot at the base of the
frame’s back plane.
Caution — Never attempt to look down the barrel of a connected fiber or device transmitting
an optical signal. The transmitted light is not in the visible spectrum and may cause permanent
eye damage. Turn off all laser sources before disconnecting devices.
Dust Cap for
Fiber 1 Port Connector
Dust Cap for
Card Ceramic Ferrule
Card-edge
Connector
Ceramic Ferrule to
Fiber 1 Port on Rear Module
(Dust Cap Off)
Fiber 1 Port
to Card (Dust Cap Off)
Fiber 1 Port for Cable (Dust Cap Off)

2–4 • Installation MUX-6258-A Series User Manual (Iss. 04)
5. Align the top hole of the Rear Module with the screw on the top-edge of the frame back
plane.
6. Using a Phillips screwdriver and the supplied screw, fasten the Rear Module to the back
plane of the frame. Do not over tighten.
7. Ensure proper frame cooling and ventilation by having all rear frame slots covered with
Rear Modules or Blank Plates.
Installing the Card
The MUX-6258-A series uses a single mode, LC/UPC connector to interface with the Rear
Modules. The procedure in this section is applicable to all versions of the MUX-6258-A series
cards.
To install the card in a DFR-8321 series frame
1. Locate the Rear Module you installed in the procedure “Installing a Rear Module” on
page 2-3.
2. Ensure the Rear Module is the 8320AR-048A Full Rear Module.
3. Remove the dust cap from the connector on the card end.
• Refer to Figure 2.1 and Figure 2.2 for dust cap locations.
• Refer to the section “Important Laser Safety Measures and Notices” at the
beginning of this manual for safety information when handling fiber optic
components.
4. Ensure that the exposed surface of the ceramic ferrule of the connector is clean. Refer to
the section “Working with Fiber Optic Connectors” on page 2-2.
5. Hold the card by the edges and carefully align the card-edges with the slots in the frame.
6. Fully insert the card into the frame until the rear connection plus is properly seated in the
Rear Module. You will feel a click when the card mates onto the rear module.
7. Affix the supplied Rear Module Label to the BNC area of the Rear Module.
8. Remove the dust cap from the Fiber 1 port (the topmost fiber optic port) on the Rear
Module that faces the exterior of the frame.
9. Ensure the ceramic ferrule of the Fiber 1 port connector is clean.
10. Cable your rear module as outlined in the section “Cabling” on page 2-5.