AC-1 OK AC-1 OH Adapt-A-Com OPERATING INSTRUCTIONS * ~~~~~I iOF Clear. Comn Intercom Systems 4065 Hollis St., Emeryville, CA 94608 (510) 496-6666 Q Clear-Com Intercom Systems 810060 1/4/89 REV.
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AC-10 ADAPT-A-COM INSTRUCTION SHEET DESCRIPTION: The Clear-Com AC-10 is a versatile, active hybrid device that interfaces the Clear-Com intercom system with a variety of other communication systems. These include two-wire, three-wire, and four-wire telephone type systems, carbon systems, and other closed-circuit intercom systems. The AC-10 s front panel controls include a Mode Select switch, Transmit and Receive level gains, and A and B Balance controls.
AC-10 ADAPT-A-COM INSTRUCTION SHEET 2-WIRE MODE BALANCING: If your Clear-Com system is supported by an older PS-3000 Power Supply or a CS-200 Main Station, turn the master gain control on he rear panel of the Main Station fully counter-clockwise. Newer Main Stations and Power Supplies do not have a master gain. 1) Turn both gain controls on the AC-10 to the 10 o'clock position. 2) Plug a standard Clear-Com headset into the 4-pin XLR-Iype connector marked "Test Headset' on the AC-10 front panel.
