[arm-allstar] Volume adjustments on Motorola GR1225

[Clint (WB3EHB)]

Leroy,
Please indicate whih pin you are using off of the transceiver interface (16 pin connection)???
 Clint WB3EHB

DMR ID.. 3134022

AllStar Node 27631
 
IRLP Node's 3740 & 4546
WB3EHB at yahoo.com 

    On Thursday, September 15, 2016 5:40 PM, LaRoy McCann via arm-allstar <arm-allstar at hamvoip.org> wrote:
 
 

 
I have a GR1225 repeater that I acquired.  It was a functioning 
standalone repeater.
I now have it connected to a Pi and working.

The audio from the radio sounds great but the issue is with the amount 
of volume I am getting from the reciever.
I still peak over 5kc in simpleusb-tune-menu on loud voice peaks, and 
that is with a Bofeng ht.

I have rxboost set to 0 in simpleusb.conf.  I am down to 10 on the 
receiver adjustment of simpleusb-tune-menu.
All this and the audio is still a little hot.

This is the first gr1225 I have played with.  I am not sure about the 
settings in the radio.
The Rx Audio Output is set to flat.
Operation Mode is set to Repeater w/Ext Controller.
Repeater Audio Mode is set to EIA.

There is a setting on the service menu, some type of gain setting (don't 
remember exactly what it was called) that went from 0-31. This was set to 4.

Is there any other setting I am missing that would turn down the volume?
Is there any pot adjustment in the radio?

Do I need to add a resistor or pot in the audio line to adjust the level?


LaRoy  McCann - K5TW



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