Table of Contents Introduction ..............5 What This User Guide Covers ........5 System Overview............5 Installation ..............6 Configuration ..............8 Operation ..............8 Troubleshooting ............8 Specifications ............... 10 Block Diagram Model 85 User Guide Issue 4, June 2011 Studio Technologies, Inc.
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Introduction operation. Components and construction standards make the Model 85 suitable The Model 85 AES/EBU Digital Audio for continuous operation, even for on-air Distribution Amplifier is designed by Studio broadcast applications. Technologies as part of its Studio Tools AES/EBU Inputs group of audio support products.
logic signal, then retransmitted using rug- using the ten XLR-type connectors located ged driver circuits. No timing “correction” is on the back panel. AC mains power will be performed. No data is manipulated, added, connected to the Model 85. or changed. The Model 85 assumes that System Components your digital signals have been carefully created and simply need to be distributed...
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panel is used to access the output-select Part of the Model 85's flexibility is the fact switches. The front panel also contains that each of the eight outputs can select several LED indicators. The Model 85 is as its source either input A or input B. If secured to the equipment rack using two you’re using the unit strictly as a 1-input/ mounting screws per side.
The Model 85 uses an IEC standard con- sets its associated output channel for a nector to mate with the AC mains cord. source of input A. A switch in the down The wire colors in the AC mains cord position selects input B.
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120, or 220/240 Vac, 50/60 Hz is required. Confirm what mains voltage is required by observing the selection boxes to the left of the AC mains connector on the back panel. Whenever mains power is con- nected the power present LED should be lit.
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