Microphone Wiring Question - GM600

[zl3tv]

Can a NMN6210D Microphone to fit the MCS2000 be used with a GM600 radio. I couldn't find mic wiring plans for radios on the site ... is there one I have missed?

Thanks!

Graham Shaw
ZL3TV
Christchurch
New Zealand

[Will]

The GM600 has this MIC pinout. Much the same as a Maxtrac/Radius radio.

PIN Name Type
1 N/C
2 N/C
3 Mic Hook Digital I/P
4 Ground Ground
5 Mic Audio Analog I/P
6 Mic PTT Digital I/O
7 BUS+ Digital I/O
8 Handset Analog O/P

More information here: http://batlabs.com/gm350.html


MCS200 series Mic:
1 OPT SW B+
2 SPKR- / KEY LOAD
3 MON / BUSY / KID
4 GND
5 MIC / ON-OFF
6 PTT / BUS- / /WE
7 AUX / BUS+ / KEYFAIL
8 SPKR+ / HANDET AUDIO