FLEX-3000 to 3-Pin Female XLR Audio Interface Configuration

FLEX-3000/1500 to 3-Pin Female XLR  Audio Interface Configuration

System Dependencies
Minimum PowerSDR Version:   N/A
Applicable Hardware:   FLEX-3000 & FLEX-1500 

Content provided by: FlexRadio Systems Engineering

The following wiring diagram represents how to wire the modular FLEX-3000 RJ-45 8-pin microphone connector to a 3-Pin female XLR  connector for use with balanced microphones or connecting to outboard audio equipment.

FLEX-3000 Microphone Pinout Configuration
Pin Number
1 Not Used - Reserved for future use
2 Not Used - Reserved for future use
3 Vcc (+5 VDC)
4 Microphone Ground (mic -)
5 Microphone In (mic +)
6 PTT (PTT +)
7 PTT Ground (PTT -)
8 Not Used - Reserved for future use

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Posted Thursday, March 26, 2009 by Administrator