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(DC with audio) IFB and intercom circuits, rather than traditional “VU” scaling. Power for the Model 72 is provided by the connected IFB or intercom circuit. Active cir- Two audio outputs provide transformer- cuitry ensures accurate level metering and coupled “dry”...
The only action required for initial opera- or female connectors. The two connectors tion of the Model 72 is connecting an IFB can also serve as a “loop through” func- or intercom circuit. If the audio outputs are tion.
Green LEDs are used to display the me- isolated from any point in the Model 72. ters’ lowest four level steps. They light The fact that pin 1 “floats” will minimize...
Pin 3 will provide intercom audio or tion. But that situation has now changed intercom channel 1. with the Model 72. Using the unit will allow level controls on the source equipment to be adjusted as required. Issue 2, July 2004...
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IFB and intercom system lev- and Clear-Com. From tests performed els would be welcomed. Stopping by our in Studio Technologies’ lab the nominal offices for an in-person chat would be also RTS TW-series audio level was approxi- great. (And bringing along pizza and beer mately –10 dBu.
2.0 inches high (5.1 cm) 4.7 inches deep (11.9 cm) Weight: 0.8 pounds (0.35 kg) Specifications and information contained in this User Guide subject to change without notice. Issue 2, July 2004 Model 72 User Guide Page 8 Studio Technologies, Inc.
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