Cobalt Digital Inc. 9034-SD Analog to Digital Converter with Audio Embedding and Frame Sync Owner’s Manual 9034-SD-OM Version: 2.
9034-SD Analog to Digital Converter with Audio Embedding and Frame Sync Owner’s Manual • • • • • Cobalt Part Number: 9034-SD-OM Document Version: 2.0 Printed in the United States. Last Author: MB Printing Date: 2/21/2008 10:48 AM The information contained in this Owner’s Manual is subject to change without notice or obligation. Copyright © 2008 Cobalt Digital Inc. All rights reserved. Contents of this publication may not be reproduced in any form without the written permission of Cobalt Digital Inc.
Important Regulatory and Safety Notices 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.
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, Cobalt Digital encourages you to use the appropriate take-back systems.
Contents Introduction 6 In This Chapter...........................................................................................................................6 A Word of Thanks......................................................................................................................6 Overview....................................................................................................................................6 Functional Block Diagram ...........................................
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 9034-SD Analog to Digital Converter with Audio Embedding and Frame Sync. The 9034-SD is part of a full line of modular conversion gear for broadcast TV environments.
Audio rates are always 48kHz nominally but discrete AES inputs pass through sample rate converters 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. There are several advanced features available for the AES inputs.
Functional Block Diagram The 9034-SD has a very flexible signal flow path and feature set that combines several products into one compact package. This section diagrams the basic signal flow of your 9034-SD product. Video Analog Video Input Analog Video A/D 8 channels Diff.
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.
Installation and Setup 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.
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-9034-A, RM-9034-B, RM-9034-C, or RM-9034-D. You will need to install it in your 8310 frame before you can connect cables.
Rear Modules Available for 9034-SD Figure 3. BNC Designations for the Card Rear Modules available for the 9034-SD.
Board Installation Use the following steps to install the card in the openGearTM 8310 frame: 1. Warning Refer to the Owner’s Manual of the openGearTM 8310 frame to ensure that the frame is properly installed according to instructions. Heat and power distribution requirements within a frame may dictate specific slot placement of cards. Cards with many heat-producing components should be arranged to avoid areas of excess heat build-up, particularly in frames using convection cooling. 2.
Card Control and Status Card Status The card indicates the status of the input signal with the four blue LEDs labeled with the different supported formats (1080, 720, 625, 525). When the card has locked to a particular input format, that LED will be illuminated. When the card has not locked to a particular video format, the card will search all possible formats, and the lights will cycle rapidly. Menu Navigation The card can be configured from a menu system built in to the front card edge.
Proc Phase This is Chroma (C channel) phase adjustment, expressed in degrees, ranging from –360 to +360 in steps of one degree. Decoder SD Input Selects the input format for SD analog video. This must be changed to reflect the analog video format on the input for the 9033 to lock correctly. Valid SD formats are GBR, Component SMPTE, Component MII, Component Betacam, Component Y/C, and Composite. SD Pedestal (Setup) Selects between 0 IRE and 7.5 IRE of setup (pedestal)on the input analog SD signal.
Video Delay Reports the current amount of video delay in ms. Reset Frame Sync Resets the frame sync, clearing any buffered audio and video. You must reset the framesync after manipulating the horizontal and vertical offset in order re-establish correct audio and video co-timing.
Output Polarity If set to “Norm” output polarity is the same as input polarity, if set to “Inv” the output polarity is inverted. This can be used to correct polarity errors in the input signals fed to the card. Tone Frequency This sets the frequency of the test tone for each of the four tone generators. Each of the four tone generators TG1 – TG4 can be set to a different frequency, and are available as audio sources for the embedded or AES audio outputs. The tones can range from 50Hz to 16kHz.
Restore Factory Settings In this parameter, move the toggle switch up to make the factory default settings active, and make the stored settings equal to the factory settings. Information Submenu Menu Structure Info +POW -POW SWR# SWB# Parameter Type Positive Watts Consumed Negative Watts Consumed Software Release Number Software Build Number Positive Watts Consumed A read only indication of power consumed by the card from the frames +12V rail.
Remote Control In This Chapter This section provides a detailed explanation on using remote control functions with your card. DashBoard Control System Software The DashBoard Control System enables you to monitor and control openGearTM frames and controller cards from a computer. The DashBoard software and manual can be downloaded from the Cobalt Digital Inc. website (www.cobaltdigital.com).
Menu Frame Sync Menu Item Format Framesync Enable On/Off Enables the Frame Sync Horizontal Offset 0-4125 samples Applies additional horizontal offset Vertical Offset 0-1124 lines Applies additional vertical offset Minimum Latency Lines 3-1124 lines Selects the minimum lines of latency allowed. Minimum Latency Fields 0-27 Selects the minimum fields of latency allowed. Framesync Status On/Off/Error Shows the status of the FS Reset Framesync Confirm Resets the FS and its buffers.
Menu Item Format Description Composite Selects the format of input SD analog video, so the decoder can properly decode the signal. Y/C SD Input Type YPbPr MII Video Signal Controls Menu YPbPr BetaCam YPbPr SMPTE SD Composite Contains 0.0 or 7.5 IRE of Setup Specifies the amount of setup (pedestal) in the input video. It will be removed by the decoder.
Technical Specifications Table 4. Card - Technical Specifications Analog Video Input Category Serial Digital Video Outputs AES Audio Input Page 22 of 28 Number of Inputs 3 Input Type Differential, Common Mode Rejection (5V AC) Video Inputs SD: Composite, Component YPbPr (BetaCam™, MII™, SMPTE/N10), RGB, and Y/C Conversion Bit Depth 12-Bits SD Color Separation 5-Line Adaptive Comb or Notch Filter Frequency Response SD: Y- 0-30MHz ± 0.25db PbPr 0-15 MHz ± Differential Phase SD: < ±0.
AES Audio Output Analog Audio Input Category Standard SMPTE 276M Number of Outputs 8 unbalanced Output Impedance 75Ω Return Loss > 30dB 100kHz to 6MHz Resolution Up to 24-bit Sample Rate 48KHz Number of Inputs 4 Balanced Analog Audio Connector Phoenix 3-pin Sampling Rate 48KHz (free run or locked to the reference) Signal Level +24dBu => 0dBFS Parameter Number of Inputs 2 Terminating Frame Reference Inputs Standards Supported Signal Level HD: 720p 24/25/29.97/30/50/59.
Service Information In This Chapter This chapter includes the following sections: • Troubleshooting Checklist • Warranty and Repair Policy Troubleshooting Checklist Routine maintenance to this openGearTM product is not required. In the event of problems with your card, the following basic troubleshooting checklist may help identify the source of the problem.
Warranty and Repair Policy The openGearTM card is warranted to be free of any defect with respect to performance, quality, reliability, and workmanship for a period of FIVE (5) years from the date of shipment from our factory. In the event that your Cobalt Digital Inc. card proves to be defective in any way during this warranty period, Cobalt Digital Inc. reserves the right to repair or replace this piece of equipment with a unit of equal or superior performance characteristics.
Ordering Information 9034-SD and Related Products Your 9034-SD Analog Input Converter with Audio Embedding and Frame Sync is a part of the openGearTM family of products. Cobalt Digital offers a full line of openGearTM terminal equipment including distribution, conversion, monitoring, synchronizers, encoders, decoders, embedders, and deembedders, as well as analog audio and video products.
Notes: 9034-SD Owner’s Manual • (V 2.
Contact Us Contact Cobalt Digital Inc. PHONE E-MAIL POSTAL SERVICE General Business Office and Technical Support 217.344.1243 Fax 217.344.1245 General Information Info@cobaltdigital.com Sales Information Sales@cobaltdigital.com Cobalt Digital Inc. 2406 East University Avenue Urbana, IL 61802 USA Visit us at the Cobalt Digital Inc. website. http://www.cobaltdigital.
