A 9-pin D-type connector provides system buss connection for an IC-4SX System Expander. The IC-4M has an integral power cord for ac operation, and the main power fuse is accessible on the rear panel. SPECIFICATIONS Interface Requirements: Dynamic Headset: 50-600 ohm microphone;...
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Connectors: Headset Input: One XLR-4M Condenser Mic: One 3-pin male Auxiliary Input: One XLR-3F Stage Announce (PA Output): One XLR-3F Intercom Channels: One XLR-3M and one XLR-SF wired in parallel for each channel Speaker: One IN-inch (6.35 mm) phone jack -Ac Power: One 6-foot (1.8 m) line cord with 3-pin U.S.
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STANDARD CONNECTOR USAGE Connector Function Connector Type XLR-4 or equivalent Monaural dynamic headset or mic XLR-4M microphone Condenser External power Jones P-302-AB ouivaleo source or equivalent XLR-3 or channel intercom Single XLR-3M XLR-3 or equ~valent ( - J Auxiliary input XLR-3F XLR-3 or equivalent...
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HEADSET VOLUME Control SPEAKER Output VOLUME Control Director CHANNEL SELECT Switches CALL lndicator Lights CHA JNEL INTERRUPT SPEAKER VOLUME INTERRUPT (IFB) Switches STAGE ANNOUNCE Button CALUMIC Switch Auxiliary INPUT Connector STAGE ANNOUNCE Output POWER Switch lndicator Light POWER IC-4M Intercom CHANNEL Connectors...
ON position for normal two-way communication. RECEIVING CALL SIGNALS When a remote station calls the IC-4M, the appropriate call indicator light will illuminate. To respond, set the appropriate director CHANNEL SELECT switch to the "on" position, and then proceed with normal two-way communication.
SERVICE INFORMATION FACTORY SERVICE All Audiocom equipment returns must be sent prepaid. Telex will not accept collect shipments. The following information must accompany all equipment returned for repair: IN-WARRANTY RETURNS: 1. Your name, address and telephone number.