Received DM-1701 , but internal microphone is totally silent when TX. Lucky I had monophone that suits and gave positive result audio when TX. So, do you have any same kind of experience issue and resolve the problem of case ? All advice is welcome... tnx
Tomi / oh4ms
DM-1701 issue with internal microphone
Re: DM-1701 issue with internal microphone
Most probably it's the MIC/SP connector , bad soldering to the PCB or it's broke.oh4ms wrote: ↑Mon Apr 22, 2024 6:50 amReceived DM-1701 , but internal microphone is totally silent when TX. Lucky I had monophone that suits and gave positive result audio when TX. So, do you have any same kind of experience issue and resolve the problem of case ? All advice is welcome... tnx
Tomi / oh4ms
My first DMR which was a Retevis RT-84 ( same PCB inside as DM-1701 ) had the same problem but I sent it back to the seller that replaced it.
I could program it with the programming cable but no sound on TX with internal microphone.
Re: DM-1701 issue with internal microphone
Hey ! Possibly you are right. I can fix the fault you described myself. This radio is brand new, but I noticed the problem only after the firmware update to OpenGd... so I assume that the seller is not eager to take responsibility for a technical problem...