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mic wiring for a para dynamics PDC69 for a Yaesu FT-757GX

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jvander1975
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mic wiring for a para dynamics PDC69 for a Yaesu FT-757GX

#408694

Post by jvander1975 »

i cant seem to find anything online for mic wiring for the para dynamics PDC69 desk mic.
any help would be great here.

thank you
Justin
255 barracuda NY
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MDYoungblood
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#408695

Post by MDYoungblood »

The wiring for this microphone is,

Shield= GROUND
White= MODULATION
Red= PTT
Black= RX
Blue= Switching ground (may need to connect with ground on some radios)

Look at a schematic for the radio to see the pinout for it, my guess would be the black wire won't need connecting.

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Greg
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jvander1975
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#408696

Post by jvander1975 »

there is only 4 wires on the para dynamics, black, shield, red and looks like pink or lavender color
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#408697

Post by MDYoungblood »

Okay, to check the wiring use an ohmmeter to check what color wires are the PTT and RX or remove the bottom plate and see how the switch is wired, at the same time look at what wire would be modulation. If it runs to the switch it probably disconnects on RX.

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"321, West Manchester Township, PA"

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