STM33 multi-pin cable pinout

FAQ #3528 Updated July 06, 2009

Question:

I have two STM33 tri-mics that had been hardwired into a conference room.  Retired several years ago, I received them with bare ends and no breakout cables.  I'm interested in restoring the connectors so that they can once again be used with a ST6000 system.  I'm hoping you can give me the pinouts for both the tini QG connector and the breakout XLR cable.

Answer:

Tini TQG connector:

pin 1 - shield - to pin 1 of all the XLRs

pin 2 - red wire/audio from mic #2 - to pin 2 of the middle XLR

pin 3 - black wire/audio from mic #1 - to pin 2 of the first XLR

pin 4 - white wire/audio from mic #3 - to pin 2 of the last XLR

That is all the data I could find....in a very dusty file.

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