Sierra Video UDC-161 User Manual
UDC-161
Up/Down/Cross Format Converter,
Video/Audio In with Frame Sync
Sierra Video Systems
UDC-161-OM
Version: 2.2
Owner’s Manual
UDC-161 • HD/SD Up/Down/Cross Form at Converter, Video/Audio In with Frame Sync
Owner’s Manual
• Sierra Part Number: UDC-161-OM
• Document Version: 2.2
• Printed in the United States.
• Last Author: MB
• Printing Date: 11/23/2010 11:03:00 AM
The information contained in this Owner’s Manual is subject to change without notice or obligation.
Copyright
© 2010 Sierra Video Systems. All rights reserved.
Contents of this publication may not be reproduced in any form without the written permission of
Sierra Video Systems Inc. Reproduction or reverse engineering of copyrighted software is prohibited.
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 a commitment by Sierra Video Systems Inc. Sierra Video
Systems Inc assumes no responsibility or liability for errors or inaccuracies that may appear in this
manual.
Trademarks
• is a registered trademark of Ross Video Limited.
•
• 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.
is a registered trademark of Sierra Video Systems Inc.
UDC-161 Owner’s Manual • (V 2.2) Page 2 of 36
Important Regulatory and Safety Notices
equipment.
Warning
Caution
Notice
Susceptibility
products.
Before using this product and any associated equipment, refer to the “Important Safety Instructions”
listed below so as to avoid personnel injury and to prevent product damage.
Products may require specific equipment, and /or installation procedures 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
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 or injury to persons or
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.
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.
The symbol with the word “Notice” within the equipment manual indicates a
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.
This symbol is used to alert the user that an electrical or electronic device or
assembly is susceptible to damage from an ESD event.
ESD
Important Safety Instructions
Caution
Warning
Warning
This product is intended to be a component product of the openGearTM frame. Refer
to the openGear
the proper installation and safe operation of the frame as well as it’s component
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.
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 within 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 type and rating.
Only use attachments/accessories specified by the manufacturer.
TM
frame Owner’s Manual for important safety instructions regarding
UDC-161 Owner’s Manual • (V 2.2) Page 3 of 36
Environmental Information
The equipment that you purchased required the extraction and use of natural r esources for its
production. It may contain ha z ardous 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, Sierra Video Systems 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 Sierra Video Systems for more information on the environmental performances of
our products.
UDC-161 Owner’s Manual • (V 2.2) Page 4 of 36
Contents
Introduction 6
In This Chapter .......................................................................................................................... 6
A Word of Thanks ..................................................................................................................... 6
Overview .................................................................................................................................... 6
Software Version ....................................................................................................................... 7
Functional Block Diagram ......................................................................................................... 7
Supported Audio and Video Formats ......................................................................................... 8
AES Audio Input Advanced Features ........................................................................................ 9
Documentation Terms ................................................................................................................ 9
Installation and Setup 10
In This Chapter ........................................................................................................................ 10
Static Discharge ....................................................................................................................... 10
Unpacking ................................................................................................................................ 10
Rear Module Installation (Optional) ........................................................................................ 11
Rear Modules Available for UDC-161 .................................................................................... 12
Board Installation ..................................................................................................................... 14
Card Control and Status ........................................................................................................... 15
Menu Structure ........................................................................................................................ 15
Input and Output Video ............................................................................................... 8
Embedded Audio ......................................................................................................... 8
Analog Audio .............................................................................................................. 8
Discrete AES Aud io Input ........................................................................................... 9
Discrete AES Audio Output ........................................................................................ 9
AES Sample Rate Converter Bypass ........................................................................... 9
Zero-Delay Audio Embedding ..................................................................................... 9
Low latency AES Passthrough ..................................................................................... 9
Card Status ................................................................................................................ 15
Menu Navigatio n ....................................................................................................... 15
Factory Default Settings ............................................................................................ 23
Remote Control 24
In This Chapter ........................................................................................................................ 24
DashBoard Control System Software ...................................................................................... 24
Technical Specifications 30
Service Information 33
In This Chapter ........................................................................................................................ 33
Trouble s hooting Checklist ....................................................................................................... 33
Warranty and Repair Policy ...................................................... Error! Bookmark not defined.
Ordering Information 34
UDC-161 and Related Products ............................................................................................... 36
Contact Us 37
Contact Sierra Video Systems Inc. ........................................................................................... 37
Visit us at the Sierra Video Systems Inc. website. ................................................................... 37
UDC-161 Owner’s Manual • (V 2.2) Page 5 of 32
Introduction
In This Chapter
This chapter includes the following sections:
• A Word of Thanks
• Overview
• Functional Block Diagram
• Supported Audio and Video Formats
• Documentation Terms
A Word of Thanks
Congratulations on choosing the openGearTM UDC-161 Up/Down/Cross Format Converter. The
UDC-161 is part of a full line of modular conversion gear for broadcast TV environments. The Sierra
Video Systems openGear
embedders, distribution amplifiers, format converters, and much more. Our openGear
conversion gear will meet your signal conversi on needs now and well into the future.
Should you have questions pertaining to the installation or operation of your UDC-161, please contact
us at the numbers listed on the back cover of this manual. We are happy to help with any questions
regarding this or any other openGe ar
Overview
The UDC-161 is a high quality format converter that also includes a full 16 channel audio
embedder/de-embedder, a 12-bit analog to digital video converter, a 8 channel 24-bit balanced analog
to digital audio converter, and a full video frame synchronizer.
The UDC-161 can best be thought of as a universal input processing c ard with audio and video support.
The video source can be either the HD/SD-SDI input or the HD/SD analog video input. The video can
be up, down, or cross converted to a different format, and aspect ratio corrected to provide proper
output aspect.
The audio s yste m functi ons like an audio ro ut er internal to the card. On the input side of the router are
the up to 16 channels of embedded AES in the input video, the up to 16 channels (8 pairs) of discrete
AES input, up to 8 channels of differential analog audio input. On the output side are the up to 16
channels of embedded AES audio, and the up to 16 channels (8 pairs) of discrete AES output. The
TM
line includes video decoders and encoders, audio embedders and de-
TM
card.
TM
modular
UDC-161 Owner’s Manual • (V 2.12 Page 6 of 32
router acts as a full audio cross point: each of the 32 output channels (16 embedded AES, 16 discrete
AES) can receive signal from any one of the 41 (16 embedded AES, 16 discrete AES, 8 Analog, 1
silence) input channels. Each output also allows gain adjustment and optional polarity inversion.
The UDC-161 features a scaler card which provides the up, down, and cross conversion using deinterlacing and motion adaptation for high quality up conversions. The scaler also provides user
adjustable aspect ratio control and zoom control. Separate controls are provided for SD and HD inputs
to allow the card to flexible handle mixed input formats.
Audio rates are always 48kHz nominally but discrete AES inputs pass through sample rate converter s
to align them with the output timing. The sample rate converters can be disabled if necessary. Output
AES is always precisely locked in time with the output video. Analog audio is differential input and
sampled at 48 kHz with 0 dbFS digital equivalent to a +24 dBu analog.
The product also provides full color processing control of the output video, with separate controls for
Luma Gain, Luma Lift, Chroma Saturation and Color Phase.
All card configuration is done with a simple front panel menu. There is a four character text display to
view and control parameters, and a toggle switch and two buttons to navigate the menu.
The input and outputs of the UDC-161 are the following:
Input:
One dual-rate HD/SD-SDI video input
One 3-BNC dual-r ate HD/SD analog vid eo input
4 dedicated AES input connections (AES input 5-6)
8 differential analog audio inputs
Switchable Input/Outputs:
4 AES connections, switchable between inp ut and output (AES input / output 1-4)
Outputs:
Two dual-rate HD/SD-SDI video outputs
8 dedicated AES output connections. (AES output 1-8)
Software Version
This manual is written for software release number 3.0.
To view the current software release number of your UDC-161 check the information submenu on
the front edge controls or the card info menu in Dashboard.
Functional Block Diagram
UDC-161 Owner’s Manual • (V 2.2) Page 7 of 36
The UDC-161 has a very flexible signal flow path and feature set that combines several products into
Raster structure
Frame Rate
1080psF
23.98, 24
1080p
23.98, 24
1080i1
25, 29.97, 30
720p
23.982, 242, 25, 29.97, 30, 50, 59.94, 60
486i1
29.97
575i1
25
HD/SD
SDI Input
EQ and
Deserialize
UDC-161 Block Diagram
Audio Control:
Routing
Gain
Polarity
Diff.
Analog
Audio A/D
AES
Decode
and SRC
Dolby E
Decode
and SRC
From AES or
Embedded Audio
8 pairs
16 channels
8
channels
Audio
De-embed
Audio
Embed
AES
Encode
Video Proc:
Gain, Lift, Saturation,
Phase
Video
Video
Serializer
and Cable
Driver
8 pairs
16 channels
Up Down Cross
Format Conversion
Frame
Sync
FS
Tracking
Delay +
User
Offset
one compact package. This section diagrams the basic signal flow of your UDC-161 product.
Figure 1. Simplified Block Diagram of UDC-161 Functions
Supported Audio and Video Formats
Input and Output Video
The UDC-161 supports the complete range of modern SMPTE standard SD and HD video formats.
Notes:
1. All rates displayed as frame rates, interlaced (“i”) field rates are two times the number shown.
2. Not supported as analog video input formats
Embedded Audio
The UDC-161 supports all four groups (16 channels) of embedded audio at full 24 bit resolution in
both SD (with extended data packets) and HD.
Analog Audio
UDC-161 Owner’s Manual • (V 2.2) Page 8 of 36
The UDC-161 supports 8 channels differential analog audio. The analog audio is encoded in such a
way as to make +24 dBu (analog) equivalent to 0 dBFS (digital). Analog audio conversion can be
disabled to reduce power consumption.
Discrete AES Audio Input
The UDC-161 can accept 16 channels (8 pairs) of discrete AES audio on 75 ohm BNC connections.
The AES must have a nominal rate of approximately 48 kHz. Sample rate conversion is employed to
account for minor clock rate differences in the AES stream and the input video stream. However, the
card does not support AES input at 32 kHz, 44.1 kHz, 96 kHz or 192 kHz rates.
Discrete AES Audio Output
The UDC-161 can emit 16 channels (8 pairs) of discrete AES audio on 75 ohm BNC connec tions. The
AES clock rate will be precisely locked to the output video rate.
AES Audio Input Advanced Features
AES Sample Rate Converter Bypass
The card’s AES inputs have built in sample rate converters that are enabled by default. This allows the
card to interface with asynchronous AES sources (sources who’s AES timing does not match the video
reference timing.). They can be bypassed with a control in Dashboard or the front panel. This is a
necessity when trying to embed non-PCM AES audio such a Dolby E or Dolby Digital audio streams.
This control is off by default.
Zero-Delay Audio Embedding
Sometimes it is desirable to embed AES with minimum latency. For example, if you want to embed
Dolby E audio into video with no latency, and delay the video by one frame to account for Dolby E
encoding delay. By turning this control on for a given AES pair, the pair will be directly embedded into
it’s corresponding group, bypassing the normal frame sync audio delay. (AES Pair 1 into Embedded
Group 1, ch1 & ch2, AES pair 2 into Embedded Group 2, ch3 & ch4). This control overrides the
standard audio routing system: if AES Pair 1 is selected, then the controls to route into Embedded
group 1, ch1 & ch2 don’t apply. There is no gain or polarity control available when this option is
selected. This control is off by default
Low latenc y AES Passthrough
This control is similar to zero delay audio embedding. If selected for inp ut pa ir X it causes AES output
pair X to act as a bit for bit cop y of AES input pair X. This over rides the normal audio routing and
delay. No gain and polarity adjustments are possible. This control is o ff by default.
Documentation Terms
The following terms are used throughout this guide:
• “Frame” refers to the 8310 frame that houses the UDC-161 card.
• “Operator” and “User” both refer to the person who uses the UDC-161.
• “Board” and “Card” all refer to the UDC-161 card itself, including all components
and switches.
• “System” and “Video system” refers to the mix of interconnected production and
terminal equipment in which the UDC-161 operates.
UDC-161 Owner’s Manual • (V 2.2) Page 9 of 36
Installation and Set up
In This Chapter
This chapter includes the following sections:
• Static Discharge
• Unpacking
• Rear Module Installation (Optional)
• Board Installation
• BNC Connections
• Menu Structure
• Factory Defaults
Static Discharge
Whenever handling the card and other related equipment, please observe all static discharge
precautions as described in the following note:
Static discharge can cause serious damage to sensitive
semiconductor devices. Avoid handl ing circuit board s in high
ESD
Susceptibility
static environments such as carpeted areas, and when wearing
synthetic fiber clothing. Always exercise proper gro unding
precautions when working on circuit boards and related
equipment.
Unpacking
Unpack each card you received from the shipping container, and check the contents against the packing
list to ensure that all items are included. If any items are missing or damaged, contact your sales
representative or Sierra Video Systems directly.
UDC-161 Owner’s Manual • (V 2.2) Page 10 of 36
Rear Module Installation (Optional)
If you are installing the card in a 8310-C-BNC or 8310-BNC frame (one with a 100 BNC rear module
installed across the entire back plane), skip this section.
If you are installing the card into a slot with no rear module, you should have ordered and received one
of the following modules; RM-UDC-161-A, RM-UDC-161-B, RM-UDC-161-C, RM-UDC-161-D,
RM-UDC-161-E, RM-UDC-161-F, or RM-UDC-161-G. You will need to install it in your 8310 frame
before you can connect cables.
Use the following steps to install a rear module in an 8310 openGear
1. Refer to the openGear
properly installed according to instructions.
2. On the rear of the 8310, locate the card frame slot.
3. As shown in Figure 2, seat the bottom of the rear module in the seating slot at the
base of the frame’s back plane.
TM
8310 frame Owner’s Manual, to ensure that the frame is
TM
frame:
Figure 2. Rear Module Installation
4. Align the top hole of the rear module with the screw hole on the top edge of the 8310
back plane.
5. Using a Phillips driver and the supplied screw, fasten the rear module to the 8310
back plane. Do not over tighten.
All modules are installed using the same method above.
The following section contains a table of all of the optional rear modules available for the UDC-161.
UDC-161 Owner’s Manual • (V 2.2) Page 11 of 36
Rear Modules Available for UDC-161
text
AES IN
5
AES IN
6
SDI IN
Y/
CMPST
Pr/C
Pb
AES IN/
OUT 1
AES IN/
OUT 2
AES IN/
OUT 3
AES IN/
OUT 4
SDI
OUT 1
SDI
OUT 2
Analog
Audio IN
1
Analog
Audio IN
2
Analog
Audio IN
3
Analog
Audio IN
4
Analog
Audio IN
5
Analog
Audio IN
6
Analog
Audio IN
7
Analog
Audio IN
8
text
SDI IN
Y/
CMPST
Pr/C
Pb
AES IN/
OUT 1
AES IN/
OUT 2
AES IN/
OUT 3
AES IN/
OUT 4
SDI
OUT 1
SDI
OUT 2
text
SDI IN
Y/
CMPST
Pr/C Pb
SDI
OUT 1
SDI
OUT 2
Analog
Audio IN
1
Analog
Audio IN
2
Analog
Audio IN
3
Analog
Audio IN
4
text
AES
IN 7
AES
IN 8
AES
OUT 1
AES
OUT 2
AES
OUT 3
AES
OUT 4
AES
OUT 5
AES
OUT 6
SDI IN
No
Connect
AES
IN 1
AES
IN 2
AES
IN 3
AES
IN 4
AES
IN 5
AES
IN 6
SDI
OUT 1
SDI
OUT 2
AES
OUT 7
AES
OUT 8
Figure 3. BNC Designations for the Card Rear Modules available for the UDC-161.
RM-UDC-161-A RM-UDC-161-B
UDC-161 Owner’s Manual • (V 2.2) Page 12 of 36
RM-UDC-161-C RM-UDC-161-D
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