Telex IFB-1000 دليل المستخدم

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FACTORY SERVICE
®
All equipment returned for repair must be accompanied by documentation
stating your return address, telephone number and proof of date of Tele x
purchase, along with a description of the problem.
Operating Instructions
Return equipment to:
Factory Service Department
Telex Communications, Incorporated
West 1st Street
Blue Earth, MN 56013 U.S.A.
Warranty Repairs - If in warranty, no charge will be made for the repairs.
Equipment being returned for warranty repair must be sent pre

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CONNECTOR PIN CONFIGURATIONS GENERAL ® HEADSET CONNECTOR The Audiocom IFB-1000 is a one-channel listen only IFB belt pack. Type: 1/4” Monaural Plug OPERATION Sleeve Headset audio low Tip Headset audio high SYSTEM POWER INTERCOM CHANNEL CONNECTORS The IFB-1000 belt pack receives power externally, via the intercom Type: XLR-3F channel. Pin 1 Common IFB-1000 SETUP Pin 2 Intercom audio and +24 VDC input The channel termination is set for balanced operation, which is compat- Pin 3 Intercom audio and