User Manual - Cobalt Digital Inc.
Contents
1. SW3 Tone Generator ON Generates 20dBFS line up tone This feature requires an input signal for reference The tone is 1Khz when input sample rate is 48K 2KHz at 96K and 4KHz at 192 K OFF Normal operation SWT Default power up default parameter settings ON Get card parameters from non volatile memory ignore dip switch settings Configurable with Dashboard Control system OFF Get card parameters from the Dip switch SW8 Dashboard Enable ON Only card status is available on Dashboard users are prevented from changing parameters OFF Normal operation users have full access to the cards parameters g Specifications Technical Speci DIGITAL INPUT Resolution Input Level Input Impedance transformer balanced Sampling Frequency Range DIGITAL OUTPUT Resolution Output Level Output Impedance Sampling Frequency Range Jitter ANALOG fs 48 kHz 0 dBFS 24 dBu Maximum Output Level Frequency Response Noise un weighted THD N Stereo Separation Output Impedance GENERAL Power Requirements Dimensions Weight 24 Bit 02 7 Vp p 750 110 Q HIZ 30 kHz to 192 kHz 24 Bit 1 V p p nominal 750 unbalanced 30 kHz to 192 kHz Less than 5 ns 24 dBu 0 2 dB 20 Hz to 20 kHz 84 dBu 20 Hz to 20 kHz lt 0 01 100 dB 20 Hz to 20 kHz 600 Balanced 12 V 4Watts MAX 3 025 high x 12 800 deep approx 0 115 kg 0 252 Ibs Cobalt Digital Inc2. reserves the right to change performance specifications without prior notice E Warranty and Repair Policy This product is warranted to be free from defects in material and workmanship for a period of five 5 years from the date of shipment to the original purchaser except that 4000 5000 6000 8000 series power supplies and Dolby modules where applicable are warranted to be free from defects in material and workmanship for a period of one 1 year Cobalt Digital Inc s Cobalt sole obligation under this warranty shall be limited to at its option G the repair or i replacement of the product and the determination of whether a defect is covered under this limited warranty shall be made at the sole discretion of Cobalt This limited warranty applies only to the original end purehaser of the product and is not assignable or transferrable therefrom This warranty is limited to defects in material and workmanship and shall not apply to acts of God accidents or negligence on behalf of the purchaser and shall be voided upon the misuse abuse alteration or modification of the product Only Cobalt authorized factory representatives are authorized to make repairs to the product and any unauthorized attempt to repair this product shall immediately void the warranty Please contact Cobalt Technical Support for more information To facilitate the resolution of warranty related issues Cobalt recommends registering the
3. TO THE REPAIR OR REPLACEMENT AT ITS OPTION OF ANY DEFECTIVE PRODUCT AND SHALL IN NO EVENT INCLUDE SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOST PROFITS EVEN IF IT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 38 In Case of Problems Should any problem arise with your 9262 please contact the Cobalt Digital Technical Support Department Contact information is supplied at the end of this publication A Return Material Authorization number RMA will be issued to you as well as specific shipping instructions should you wish our factory to repair your 9262 If required a temporary replacement module will be made available at a nominal charge Any shipping costs incurred will be the responsibilty of you the customer All products shipped to you from Cobalt Digital Inc will be shipped collect The Cobalt Digital Technical Support Department will continue to provide advice on any product manufactured by Cobalt Digital beyond the warranty period without charge for the life of the equipment 36 Ordering Information Standard Equipment 9262 AES EBU Digital to Analog Audio Converter 75 Ohm Optional Equipment 92620M AES EBU Digital to Analog Audio Converter 75 Ohm Owners Manual additional Owner s Manual RM 9262 B Standard Width Rear Module 20 Siot Frame Rear VO Module Standard Width 1 AES Input BNC 4 AES Reclocked Output BNCs 4 Analog Audio Outputs RM 9262 8 S Split
4. Us section on the last page of this manual AI 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 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 Inc 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 ragional waste administration Introduction This chapter contains the following sections Overview Functional Block Diagram Features Documentation Terms Overview The 9262 is an AES EBU digital to analog audio converter designed for broadcast use It provides digital to analog audio conversion along with AES EBU signal distribution The 9262 supports audio sampling frequencies from 3OkHz to 192 kHz It
5. converts the incoming AES EBU digital audio signal o a stereo analog audio signal using 24 bit conversion technology Cable equalization and reclocking techniques enable the 9262 to recover the incoming digital audio signal reliably The 9262 is designed for use in the openGear 8320 or equivalent 20 slot series frames Functional Block Diagram mn d nag ic OUT 9262 AES EBU Digital to Stereo Analog Audio Converter Features Figure 1 Simpited Block Diagram o the 9262 Functions The following features make the 8262 the best solution for digital to analog audio conversion Documenta Converts AES EBU digital to analog audio while providing AES EBU signal distribution Cable equalization and data reclocking on the incoming AES EBU signal 24 bit technology provides the highest quality signal conversion Supports audio sampling frequencies from 30kHz to 192 kHz 5 year warranty Fits openGear 8320 series or equivalent 20 slot frames n Terms The following terms are used throughout this guide Frame refers to the frame C frame that houses the 9262 card perator and User refer to the person who uses the 9262 Board and Card refer to the 9262 card itself including all components and switches Installation and Setup This chapter contains the following sections Static Discharge Unpacking Rear Module Options Board Installation Static Di
6. product by completing and returning a product registration form In the event of a warrantable defect the purchaser shall notify Cobalt with a description of the problem and Cobalt shall provide the purchaser With a Return Material Authorization RMA For return defective products should be double boxed and sufficiently protected in the original packaging or equivalent and shipped to the Cobalt Factory Service Center postage prepaid and insured for the purchase price The purchaser should include the RMA number description ofthe problem encountered date purchased name of dealer purchased from and serial number with the shipment Cobalt Digital Inc Factory Service Center 2406 E University Avenue Office 217 344 1243 Urbana IL 61802 USA Fax 217 344 1245 www cobaltdigital com Enuil info cobaltdigital com THIS LIMITED WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND OF ALL OTHER OBLIGATIONS OR LIABILITIES ON COBALT PART ANY SOFTWARE PROVIDED WITH OR FOR USE WITH THE PRODUCT IS PROVIDED AS IS THE BUYER OF THE PRODUCT ACKNOWLEDGES THAT NO OTHER REPRESENTATIONS WERE MADE OR RELIED UPON WITH RESPECT TO THE QUALITY AND FUNCTION OF THE GOODS HEREIN SOLD COBALT PRODUCTS ARE NOT AUTHORIZED FOR USE IN LIFE SUPPORT APPLICATIONS COBALTS LIABILITY WHETHER IN CONTRACT TORT WARRANTY OR OTHERWISE IS LIMITED
7. Cobalt Digital Inc 9262 AES EBU Digital to Analog Audio Converter 75 Ohm User Manual COBALT CDI Part Number 9282 vz openGear Wa 9262 AES EBU Digital to Analog Audio Converter 75 Ohm User Manual Cobalt Digital Part Number 8262 Document Version 1 2 Printed in the United States The information contained in this User Manual is subject to change without notice or obligation Copyright 2012 Cobalt Digital Inc Al rights reserved Contents of this publication may not be reproduced in any form without the written permission of Cobalt Digital 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 Cobalt Digital Inc Cobalt Digital Inc assumes no responsibility or liability for errors or inaccuracies that may appear in this manual Trademarks openGear e SV is a registered trademark of Ross Video Limited COBALT is a registered trademark of Cobalt Digital Inc 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 Before using this product and any associated equipment refer to the Important Sa
8. Rear Module 20 Slot Frame Rear I O Module Spit Dual AES Input 2 AES Outputs per card 2 Analog Outputs Stereo Pair per card Your 9262 Digital to Analog Audio Converter is a part of the openGear family of products Cobalt Digital offers a full line of terminal equipment including distribution conversion monitoring muxing demuxing and processing of AES EBU and HD SD SDI as well as analog audio and video products 7 Contact Us Contact Cobalt Digital Inc 217 344 1243 217 344 1245 Sales Information Sales cobaltdigital com Support Information Support cobaltdigital com E MAIL ter 2406 East University Avenue POSTAL Cobalt Digital Inc na Gin er SERVICE Visit us at the Cobalt Digital Inc website http www cobaltdigital com Online catalog Related products and fll product lines Trade show information Dealer information Cobalt Digital Ine news
9. ent 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 users will be required to correct the interference at their own expense Changes or modifications to this equipment not expressly approved by Cobalt Digital Inc could void the user s authority to operate this equipment N CANADA This Class A digital apparatus complies with Canadian ICES 003 Cet appareil numerique de classe A est conforme 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 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 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
10. fety 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 requiremenis Notices have been included in this publication to call attention to these Specific requirements Symbol Meanings gt e A hl p i gt ESD Susceptibility 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 equipment 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 Important Safety Instruction
11. s 2 gt A This product is intended to be a component product of the openGear 8000 series frame Refer to the openGear 8000 series frame User Manual for important safety instructions regarding the proper installation and safe operation of the frame as well as i s component products Certain parts of this equipment namely the power supply area stil 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 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 equipm
12. scharge Whenever handling the 9262 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 handling circuit boards in high static environments such as carpeted areas and when wearing synthetic fiber clothing Always exercise proper grounding precautions when working on circuit boards and related equipment Unpacking Unpack each 9262 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 Cobalt Digital Inc directly Rear Module Installation I you are installing the card inno a slot with no rear module you should have ordered and received one of the RM 9262 B module You will eed t install itin your rame before you can connect cables Use the following stepe to instal a rear moduli a 20 4 frame L Refer to the frame Owner s Manual to ensure that the frame is properly installed according to instructions 2 On the rear of the frame 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 Serew Hole Module Seating Slot Figure 2 Rear Module instalation 4 Align the top hole of the RM 9262 B with the screw hole on the top edge of
13. the frame back plane 5 Using a Phillips driver and the supplied serew fasten the rear module to the frame back plane Do not aver tighten All modules are installed using the same method above The following section contains a drawing of the RM 9262 B module Rear Module Options This section provides instructions for connecting cables to the installed BNC rear modules on the frame backplane Connect the input and output cables according to the following diagram The input is internally terminated with 75 ohms It is not necessary to terminate unused outputs Split rear module RM20 9262 B S allows two cards to be installed in adjacent slots RM20 9262 B RM20 9262 B S QQ GG E Figure 2 Rear Modules 36 User Controls This chapter contains a description of the 9262 user controls EQ Switch LEDs DIP Switch Settings User Controls Lock LED EG Switch No Lock LED 0 en H COM Activity LED m Erorien T Dema Figure 3 Card edge User Controis EQ Switch SW1 The EQ Switch SW1 is used to insert the cable equalizer into the incon recover digital audio signals conforming to AES EBU specifications and transmit up to 600 metres 2000 ft long without equalization For cable lengths in excess of 600 metres we recon thatthe input equalization be activated Note that switching the EQ in and out can cause a
14. udible artefacts Pressing the EQ Switch SWI will activate the yellow EQ LED to indicate this feature is activated While the EQ Switch SW1 is activated pressing it again will disable the EQ and the yellow EQ LED will go off LEDs The front edge of the card features LEDs that display the status of the input signals As selections are made in the menus refer the subsequent chapter for complete menu descriptions the LEDs display the status of the input signals Descriptions are provided in the following table Location Trex faem jegerne Woven Tees ad ASEA spare ener Second When on a valid AESTEBU signals at present No Lock Red fom ine top Third rom When on fis dices Wa re cable EG has boon nseried by ta Yelow mene pressing SW1 or tat feature has been enabled rough Dashboard Tom Fourth fom When on tis indicates that the 9262 is communicating To Dashboard Activity Green the top through the CAN bus Fifth rom When on tis indicates that heres an eror in tha communications Endr Red the top to Dashboard through the CAN bus Table 1 Status LED Descriptions 3 DIP switch settings Swi SW12 SWE SWE SWS SWE sw swa on A i p m bok n n Figure 4 DIP Switch Table 1 Analog Output Level SW14 sw1 2 1 ON ON Mute 2 ON OFF 12dBFS 4dBu 3 OFF ON 18dBFS 4dBu 4 OFF OFF 20dBFS 4dBu
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