SRS Labs CSD-07D User's Manual
Contents
1. Pro Logic II and Circle Surround decoding Power The Circle Surround Decoder comes with an auto switching power supply and JEDEC power connector It is important that the power supplied is within the appropriate voltage range Failure to do so could result in damage to the unit LAO Circle Surround Professional Mixing Circle Surround Multichannel Mix Console Two Channel CS II Receivers Lt Rt Analog Carrier L C R RSCS LS LFE Multichannel Recording Stereo or Mono Recording Backwards Mono Playback A h Source Music Encode Monitor Re Recording Mixing Transmission 2 Channel Recording Playback Theatrical Exhibition Movies Live Mixing 2 Channel Transmission Home Theater Television Programming Broadcast Mixing Stereo Internet Stream Console Games Games Computers Live Events SRS CSD 07D Operation see front panel image on page 4 1 Input Signal Presence Displays signal presence and clip on corresponding input channels When the LEDs glow green on the front panel the corresponding channel is receiving a signal gt 44 dBFS at the input If the LED is not illuminated a signal gt 44 dBFS is not present The clip indicator LEDs will turn red at O dBFS Note that if the signal indicator is not illuminated it may simply indicate a transitory period where no content is present in the source mix Sync Source Switch Determines the input source for the Sync signal When using the clock2. over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus is damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped NOORWN gt The lightning flash with arrowhead symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient h N magnitude to constitute a risk to persons RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF The exclamation point within an equilateral COVER OR BACI NG USER triangle is intended to alert the user to the SERVICEABLE PARTS INSIDE i i i nn ET ts presence of important operating and maintenance SERVICE PROFESSIONAL servicing instructions in the literature accompanying the appliance WARNING This equipment has been tested and found to comply with the limits for 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 ins
3. within the audio signal choose AES pair 1 When using an external clock source plug the clock input AES 11 into the External Sync XLR in on the back of the unit and select AES 11 clock If there is no valid sync on the selected source the corresponding LED will flash Center Phantom Switch Determines whether the unit outputs a discreet center channel or mixes center into left and right If a center channel speaker is not available select the Phantom option If monitoring with a discreet center select the Center option This function works in mono monitoring as well Sample Rate Indicator Displays the sample rate of the clock source selected above If there is no valid sample rate no LED will be illuminated If the sample rate is 44 1kHz or 48kHz the corresponding LED will be illuminated Monitor Mode Determines how the decoder monitors the incoming signal The orange LEDs next to the modes will indicate mode status See Page 11 for Button Function diagram The five modes are as follows CS Cinema Lt Rt LED Solid Press the Monitor Mode button until it cycles to LURt Monitors the mix with Circle Surround Cinema decoding This is ideal for monitoring or extracting TV and film content Use the additional Lt Rt Mode selector see below to choose whether the output is LCRS Circle Surround Cinema or Circle Surround Discrete compare Stereo Stereo LED Solid Press the Monitor Mode button until it cycles
4. Circle Surround Digital Decoder USER S MANUAL SRS Gas Model CSD 07D www srslabs com This product is manufactured by SRS Labs Inc SRS P00193 V2 0 FW1 0 6 0 IMPORTANT SAFETY INSTRUCTIONS Read these instructions Keep these instructions Heed all warnings Follow all instructions Do not use this apparatus near water Clean only with a dry cloth Do not block any of the ventilation openings Install in accordance with the manufacturers instructions 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety When the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with a cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip
5. acement and Use Install the CSD 07D in the Lt Rt monitor bus and before the signal routing to the speaker system To ensure accurate monitoring of the Circle Surround mix it is recommended that a minimum of 5 1 channels be monitored while mixing Failing to do this may lead to consumers hearing something that was overlooked in the mix process If necessary it is possible to place the unit in Phantom Center mode Like all matrix encoding systems it is important to maintain the phase and level relationships between channels If for any reason symmetry is not maintained the channel separation will slowly degrade One of the features of the CSD 07D Decoder is the ability to generate a compelling multichannel experience of up to 6 1 channels from any monaural stereo Dolby Surround and down mixed DTS or Dolby Digital content If you want to create a 5 1 or 6 1 surround mix from an existing mono stereo or LCRS source route the stereo signal to the CSD 07D and set the decoder in the appropriate mode see Decode Mode on pg 8 The result is an immersive 5 1 or 6 1 channel soundstage from older LCRS stereo and mono content ready for remix or storage onto multichannel recording formats Once remixed the multichannel master can then be encoded into a Circle Surround Lt Rt signal As with all Circle Surround encoded content this signal is backwards compatible with all existing playback formats from mono to 5 1 channel surround sound i e
6. ary damage such as lost wages or profits caused by any use attempted use or inability to use the product 4 This warranty gives you specific legal rights and you may also have other rights which vary from State to State 5 To obtain warranty service contact the SRS Labs Inc Corporate Office at 800 2HEAR3D or at www SRSLABS com or your nearest authorized SRS Labs Inc Service Center to obtain a return authorization number All shipping charges must be prepaid If the requested repair or service including parts replacement is within the terms of this warranty SRS Labs Inc will pay return shipping charges only within the United States and Canada Present your sales receipt or other document which establishes proof and date of purchase Returned products must be accompanied by written description of the reason for the return and the circumstances under which the defect became apparent The return of the owner registration card is not a condition of warranty coverage 6 BEFORE REQUESTING SERVICE please review the instruction manual to insure proper installation and correct customer control adjustment If the problem persists contact your nearest SRS Labs Inc dealer for the name s of authorized SRS Labs Inc Service Center s If you are unable to obtain this information please call 1 800 2HEAR3D 800 243 2733 7 The warranty for your product can be registered online at www srslabs com warranty asp 15
7. ase call or e mail prosupport srslabs com For business and pricing inquiries please call or e mail prosales srslabs com 2005 SRS Labs Inc All Rights Reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means whatsoever without express written consent from SRS Labs Inc SRS 28222 and Circle Surround are registered trademarks of SRS Labs Inc This product is covered under U S Patent Numbers 5 319 713 5 333 201 5 638 452 5 771 295 6 198 827 6 285 767 5 850 453 and other U S and International patents pending 14 SRS Labs Inc hereby warrants to the original purchaser of this product that it is free of manufacturing defects in material workmanship a Parts For ONE YEAR from date of original purchase at retail we will repair or replace at our option any defective part without charge for the part Parts used for replacement are warranted for the remainder of the original warranty b Labor For ONE YEAR from the date of original purchase at retail SRS Labs Inc will provide the labor for warranty repair without charge at the SRS Labs Inc corporate office or at any SRS Labs Inc authorized Service Center 1 This warranty is void if the unit s serial number has been altered or removed This warranty does not cover defects or damage caused by a Abuse modification mishandli
8. available Mixers can now make any content fit into their 5 1 or 6 1 mix The SRS CSD 07D Decoder allows the user to monitor in six modes CS Cinema for mixing and extracting Film and TV content CS Music for mixing and extracting Music content CS mono for extracting mono material to 5 1 or 6 1 LCRS for monitoring backwards compatibility to legacy LCRS decoders stereo or mono This allows the mixer to review the mix in all standard playback formats The seventh mode Test Mode cycles pink noise throughout the channels for calibration purposes The SRS CSD 07D is the perfect complement to the SRS CSE 07D Encoder Panel Reference Model SRS sae esas CSD 07D LURt Mode Input Signal Sync Source Sample Rate Ea rt ignal Pi Presence AA aoil PS pt a Output Signal Presence id AES 11 Chock P uiw Prenton 2 r R c LFE Ls Circle Surround Digital Decoder DD AA ut Signal Presence Indicators 5 Monitor Mode Selector 1c Source Selector 6 Lt Rt Mode Selector mple Rate Indicator 7 Output Signal Presence Indicators nter Mode Selector Panel Reference rising a aay AES Pair 2 a Digital nput Serial Port i 3 aag Ka ATT cnoc a i 9 ih S Ee S Pair 4 Output Cs 5 External Sync Input AES 11 S Pair 3 Output Ls Rs 6 AES Input Lt Rt S Pair 2 Output C LFE 7 Serial Port 8 JEDEC Power Connector o Pall POBIPUKUR Auto switching 100 240VAC 47 63 Hz CSD 07D Set up Pl
9. ge without notice 20 Hz 20 kHz L C R Rs Cs Ls 20 Hz to 80 Hz LFE 1 balanced XLR Lt Rt input level per AES3 standards 1100 4 balanced XLRs L R C LFE Ls Rs Cs output levels per AES3 standards 110 Q 44 1 kHz or 48 kHz locked to input sync source sample frequency lt 8 2 ms SRS Circle Surround Il Decoding algorithm with multi band steering on ADI DSP Input signal presence 44 dBFS 1 LED per channel Clip indicator 0 dBFS Sync Source Selector AES Pair 1 AES11 Clock amp status LEDs Sample Rate Indicator 44 1kHz 48kHZ status LEDs Center Mode Selector Discrete Phantom amp status LEDs Monitor mode selector Lt Rt CS Cinema CS Discrete Compare and LCRS switching using Lt Rt selector below Stereo Stereo and CS Music Mono Mono and CS Mono and Test Pink noise cycled through channels 10 dBV amp status LEDs L Rt Mode Selector LCRS Circle Surround Cinema Circle Surround Discrete Compare amp status LEDs Output signal presence 44 dBFS 1 LED per channel Clip indicator 0 dBFS Auto switching 100 240VAC 47 63 Hz 8 W Rack mount 1 ru 1 75 x 19 x 12 5 Ibs 7 oz Double Shielded Foil Braid AES EBU cable impedance 110 Q Ex Belden 1696A Nominal 13 SRS CO 2909 Daimler Street Santa Ana CA 92705 Tel 949 442 1070 Fax 949 442 1484 For questions regarding use and operation of the Circle Surround Decoder ple
10. lluminated it may simply indicate a transitory period where no content is present in the source mix 10 Monitor Mode Button Flow Power Up i Long Press Lt Rt LED a Short Press be CS Cinema Mode 4 Yy Ne Test Mode Stereo Monitor Channel Mode Sequence Short Long Press Press Channel Hold Short Press Long Short Press Press Mono Monitor LED off CS Music Mode Stereo LED blinks Long Long Press Press Stereo Stereo Mode hy CS Mono Mode Mono LED blinks y Long Short Press Press Stereo LED off 11 Lt Rt Mode Button Flow CS Music Mode CS Cinema Mode Stereo LED blinks CS Mono Mode Mono LED blinks f Key LCRS Mode Short Press lt 1 second Long Press LED on 2 seconds gt 4 seconds Long Press LED off Decode Mode Button Lt Rt Mode CS Playback Button previous state Mode State 12 Specifications Frequency Response Inputs Digital only Input Impedance Outputs Output Impedance Sample Rates Decoding Latency Processing Front Panel Indicators Controls Power Requirements Power Consumption Dimensions Weight Recommended Cable Note O dBu 0 775 Vrms Specifications subject to chan
11. ng accident alteration repair or service by anyone other than an authorized SRS Labs Inc Service Center b Physical abuse to or misuse of the unit Operation in a manner contrary to the instructions which accompany the unit d Freight damage improper installation or application the malfunction of another component or device with which the product interfaces or any damage caused by acts of God such as lightning or fluctuations in electrical power 2 Any express warranty not provided herein and any other which but for this provision might arise by implication or operation of law is hereby excluded and disclaimed There are no other warranties expressed or implied including the implied warranty of fitness for a particular purpose If applicable law does not permit SRS Labs Inc to disclaim implied warranties any warranties implied by law are limited to the ONE YEAR term of the express warranty given herein 3 The sole and exclusive remedy under this warranty is repair or replacement at SRS Labs Inc s option of any product that proves to be defective in manufacture or material within ONE YEAR warranty period To the fullest extent allowed by law SRS Labs Inc disclaims all liability for other direct incidental or consequential damages alleged to be caused by a defective product that is SRS Labs Inc will not be responsible for any personal injury property damage other than the cost of replacing the product or any other monet
12. on for one second then release By functioning in this way accidental entry into the test mode is minimized Determines the surround output mode See Page 11 for Button Function diagram e CS Cinema Lt Rt LED Solid Press the Lt Rt Mode button until it cycles to Circle Surround Allows the mixer to monitor TV or film content in 6 1 surround e CS Discrete Compare Function Circle Surround LED Blinking While in CS Cinema Music or Mono mode press and hold the Lt Rt Mode button for one second and release To exit CS Discrete Compare press and hold the Lt Rt Mode button for one second then release Allows the mixer to monitor CS content in 5 1 or 6 1 surround with adjusted calibration L and R 2 dB and surrounds 6 dB This emulates the 9 discrete by removing the consumer system compensation adjustments This also closely emulates PLII without any of the dimension panorama and spread settings enabled e LCRS LCRS LED Solid Press the Lt Rt Mode button until it cycles to LCRS Emulates the performance of older four channel surround receivers 7 Output Signal Presence Displays signal presence and clip on corresponding output channels When the LEDs glow green on the front panel the corresponding channel is outputting a signal gt 44 dBFS at the input If the LED is not illuminated a signal gt 44 dBFS is not present The clip indicator LEDs will turn red at O dBFS Note that if the signal indicator is not i
13. resentation in Hong Kong Japan Europe and Korea For more information about SRS Labs Inc please visit www srslabs com Introduction The SRS CSD 07D Circle Surround Digital Reference Decoder is for use in professional studio production mastering and broadcast environments to monitor audio video and multimedia programs encoded with Circle Surround CS and other matrix encoded two channel Lt Rt Surround Sound systems It can be distributed across two channel carriers such as stereo broadcast television analog and digital cable or satellite transmission VHS videotape computer and console games CDs streaming media and two channel DVD soundtracks As a high performance 5 1 or 6 1 multichannel decoder the CSD 07D also delivers superior performance for decoding of any Dolby Surround encoded content LCRS The CSD 07D is a versatile tool for professionals to accurately monitor the production of such program material and to evaluate the previously matrix encoded soundtracks of feature films being prepared for distribution across consumer two channel formats Aside from functioning as a reference monitor the CSD 07D also features SRS Labs Xtract technology for use on mono stereo or LCRS encoded Lt Rt signals This function enables the repurposing of legacy material for newer discrete or 5 1 Lt Rt releases The post process enhancements enable the mixer to expand the sonic quality in addition to the number of channels
14. to Stereo 6 Lt Rt Mode Selector Monitors the incoming matrix encoded mix as stereo Use this setting to confirm backwards compatibility with stereo playback devices CS Music Stereo LED Blinking While in Stereo mode press and hold the Decode Mode button until the LED goes out and release To return to any other mode press and release to cycle through to the appropriate mode Monitors the mix with Circle Surround Music decoding This is ideal for monitoring or extracting music content Mono Mono LED Solid Press the Monitor Mode button until it cycles to Mono Monitors the incoming matrix encoded mix as mono Use this setting to confirm backwards compatibility with mono playback devices CS Mono Mono LED Blinking While in Mono mode press and hold the Decode Mode button until the LED goes out and release To return to any other mode press and release to cycle through to the appropriate mode Monitors the mono mix with Circle Surround Mono decoding This is ideal for extracting mono music or film content Test In order to enter the test mode press and hold the Decode Mode button for one second then release This mode will generate a pink noise test signal that cycles between all channels Once the sequencer has started it can be paused on a selected channel and restarted by pressing and quickly releasing the Decode Mode button In order to exit the test mode press and hold the Decode Mode butt
15. truction s manual may cause interference to radio communications Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at their own expense The user is cautioned that changes and modifications made to the equipment without approval of the manufacturer could void the user s authority to operate this equipment It is suggested that the user use only shielded and grounded cables to ensure compliance with FCC Rules Contents Company Information on 2 Introduction nn 3 Front Panel AA 4 Rear Panel ua 5 CSD Setup e 6 Placement Diagram ee 7 CSD OGRA mm m m m m m m 8 Button Function Diagram nnn 11 Specifications nnn 13 Technical Support mmm 14 Warranty Information omni 15 Company Information SRS Labs is a recognized leader in the advancement of audio and voice technology The company works with the world s top manufacturers to provide a richer entertainment experience through patented sound techniques SRS Labs technologies can be heard through products ranging from televisions LCD and plasma monitors cell phones MP3 players car audio systems and notebook and desktop computers The company also offers hardware and software tools to professionals and consumers for the creation production and broadcast of content featuring SRS Labs technologies Based in Santa Ana Calif the company also has licensing rep
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