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Old 09-07-2017, 4:33 PM
NCFire11 NCFire11 is offline
Join Date: Jul 2007
Posts: 537

I have been testing some of the Motorola microphones that use the rj45 type plug to see if I could make this work. The expectation was that pressing the PTT button would close the circuit and connect the PTT wire on the rj45 to ground, however it clearly doesn't work this way.

I guess to make this work I'll need to find a desktop mic with a "true" PTT grounding switch?
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