Clear-com IF4W4 User Manual

IF4W4 4-CHANNEL FOUR-WIRE INTERFACEINSTRUCTION MANUALCLEAR-COM ENCORE

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE1-4

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE2-1INSTALLATIONInstallation and setup requirements are the same for all channels of the IF4W4 interface (i.e. A, B,

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE2-2Note: In the external four-wire link, any artificial sidetone leakage from the transmit to the receive signal mu

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE2-3CARBON MIC HEADSET EMULATIONFigure 2-6 shows the IF4W4 connections to a carbon mic headset. Local sidetone in th

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE2-4

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE 3-1TECHNICAL SPECIFICATIONSIF4W4 4-CHANNEL FOUR-WIRE INTERFACEdBu is an absolute measurement. 0 dBu is referenced

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE3-2PowerInput Voltage Range 20-30 VDCInput Current (Idle) <= 40mAInput Current (Max) <= 50mARear Panel Connec

WARRANTY iLIMITED WARRANTYVitec Group Communications (VGC) warrants that at the time of purchase, the equipment supplied comp

WARRANTYii such agreement. For more information, contact your authorized dealer, distributor, or sales representative.Instructions for

WARRANTY iiiyears the warranty of any product offered with a standard two-year warranty. The total warranty period will not

IF4W4 4-Channel Four-Wire Interface Instruction Manual© 2007 Vitec Group Communications All Rights ReservedPart Number 810497Z Rev. 2Vitec Group Commu

WARRANTYiv of customer furnished components resulting in damage to VGC provided product. This limited warranty is not transferable and

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE iCONTENTSOPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Introduction

IF4W4 4-CHANNEL FOUR-WIRE INTERFACEii

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE iiiIMPORTANT SAFETY INSTRUCTIONS1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Foll

IF4W4 4-CHANNEL FOUR-WIRE INTERFACEivFigure 1: Safety SymbolsEMC AND SAFETYThe IF4W4 Interface meets all relevant CE and FCC specifications set out be

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE1-1OPERATIONINTRODUCTIONCongratulations on choosing this Clear-Com product. Clear-Com was established in 1968 and r

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE1-2four-wire input and output. The interface mounts in a standard 19 in. (48.64 cm) equipment rack and is 1.75 in.

IF4W4 4-CHANNEL FOUR-WIRE INTERFACE1-3Repeat the same procedure for each channel.RECEIVE LEVEL ADJUSTMENTAdjust the receive level on the interface usi