Clear-Com LQ-2W2 User Manual

User Guide| LQ Series 4.0
l Clear-Com
l RTS
20.4 4-wire pinouts
Pin To panel To matrix
Pin 1 RS-422 input + (into matrix) RS-422 output + (from panel)
Pin 2 RS-422 input – (into matrix) RS-422 output - (from panel)
Pin 3 Audio input + (into matrix) Audio output + (from panel)
Pin 4 Audio output + (from matrix) Audio input + (into panel)
Pin 5 Audio output – (from matrix) Audio input – (into panel)
Pin 6 Audio input – (into matrix) Audio output – (from panel)
Pin 7 RS-422 output + (from matrix) RS-422 input + (into panel)
Pin 8 RS-422 output – (from matrix) RS-422 input – (into panel)
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Clear-Com LQ-2W2 Specifications

General

Brand	Clear-Com
Model	LQ-2W2
Category	Intercom System
Language	English