Topic: SAIL and Zapata volume

[Franco]

The conversation when speaking using one of mine X100P cards has a really low volume. How can I increase this volume?

Thanks,

[SARK devs]

Hi

You can set rxgain and txgain in the zapata headers.

In the UK we usually start with

rxgain=8.0
txgain=-1.0

Turning these levels up too high will result in echo on the line so you may need to play around to find a compromise setting.  You can also set echo training on with..

echotraining=800

Kind Regards

Jeff