
SDR 24/96
I/O Connections and Cables
I/O connections are available in either analog or digital and can be used in any combination:
Analog
•Each 
Digital
•The digital outputs are ADAT optical connections, and provide eight digital inputs or outputs per connector (four if using 96 kHz sample rate).
Note: Different manufacturers use different wiring standards for DB25 interface cables that otherwise look the same. Make sure the cable you are using is the correct one.
See Appendix E for a list of compatible SDR24/96 Analog I/O cables.
Word Clock and Digital Synchronization
Various methods are provided to synchronize the SDR24/96’s sample clock and time/transport position to other equipment. The functions and connections for each of the sync connections are as follows:
•SMPTE IN — This 1/4" jack serves as an input when slaved to incoming SMPTE time code. Use a shielded 
•SMPTE OUT — This 1/4" jack serves as an output when generating SMPTE time code to synchronize other devices with the SDR24/96. Use a shielded 
•WORD CLOCK IN — This BNC jack receives word clock from another device when the SDR24/96 Sample Clock is set to Word Clock. Use this input when the SDR24/96 is operating as a word clock slave. Use 
•WORD CLOCK OUT — This BNC jack transmits word clock to other devices in the system when the SDR24/96 is configured as the clock master (Sample Clock set to Internal). Use 
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 | WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT | 
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 | CAUTION | 
 | SERIAL NUMBER | 
 | MANUFACTURING DATE | |||||||||||||||
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 | EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER. | 
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 | RISK OF ELECTRIC SHOCK | 
 | NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. | 
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 | DO NOT OPEN | 
 | AVIS: RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR | 
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| , DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC • WOODINVILLE • WA 98072 • USA | 
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| FABRIQUE AU USA • PATENTS PENDING COPYRIGHT ©1998 THE FOLLOWING ARE TRADEMARKS OR | 
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 | REPLACE WITH THE SAME TYPE FUSE AND RATING. | 
 | UTILISE UN FUSIBLE DE RECHANGE DE MÊME TYPE. | 
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| RKS OF MACKIE DESIGNS INC.: "MACKIE.", MACKIE DIGITAL SYSTEMS AND THE "RUNNING MAN" FIGURE. | 
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 | DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE | 
 | DEBRANCHER AVANT DE REMPLACER LE FUSIBLE | 
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ADAT SYNC
OUT
ADAT SYNC
IN
SERIAL
| 8 | SDR24/96 | 
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