[arm-allstar] Very low audio.

[stanley stanukinos]

Fred, do you have access to an oscilloscope? If not you need to borrow one and look at the level you are getting out of your radio where you are picking up the audio. You need to do this both with and without the DMK unit connected. Please let us know what levels you are seeing. 

Stan

Sent from my iPhone

> On Apr 1, 2019, at 5:12 PM, Fred C. via ARM-allstar <arm-allstar at hamvoip.org> wrote:
> 
> 
> Hi everyone,
> 
> I am new to AllStar and new to that mailing list and I might ask a question that has been answered server time. I haven’t found the answer to my problem tho.
> 
> I have installed hamvoip, on a Raspberry Pi 3B+, I am using the URI made by DMK Engineering and a Baofeng UV-82, with the mods found on the hamvoip website. Everything seems to be working ok besides my low, very low audio. People I am talking with can barely hear me. On the receive everything is fine.
> 
> I have tried all the obvious things I could find on the internet, but nothing seems to be working. I have played with simple_usb_tune. The RX Boost Mode is on (1), my Rx Voice Level is set to 999. I have checked the alsamixer and the microphone input is all the way up. I have even try to remove the 4.7kΩ resistor on the DB25 connector and don’t get any improvements. 
> 
> I was wondering if someone had encountered this problem before or if something had an idea that I haven’t explored yet.
> 
> 73,
> 
> -fred-
> 
> -- 
> Fred C. (070 #2569)
> w6bsd at bsdworld.org <mailto:w6bsd at bsdworld.org>https://www.qrz.com/db/W6BSD <https://www.qrz.com/db/W6BSD>
> 
> 
> 
> 
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