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Junior Member
Reputation: 10
MTM800E no audio output
Hi everyone.
I have a problem with a Moto MTM800E that i use as a dmo link and svxlink. I use an R1 2020 sound card like the one on this page https://vktetra.com/build-your-own-g...-to-the-radio/
The raspi detects the sound card and the 3.3 volt ftdi cable. I receive TG conversations and SDS command reports, but when i transmit with a portable radio, no audio comes out through the MTM800E.
Anyone know what the problem could be?
I have the external output through the rear connector configured in the codeplug.
Thanks
Alex
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2021-10-16 03:39 AM
# ADS
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Member
Reputation: 25
Re: MTM800E no audio output
hi. probably correct pinout of radio side listed in column "R1 2020 Socket" and also correct connection pins shown in foto above table
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