How to change QCC30xx series Bluetooth Audio out from Stereo to Mono

How to change QCC30xx series Bluetooth Audio out from Stereo to Mono

This is a tutorial on how to change QCC30xx series Bluetooth settings to achieve mono audio output.

QCC30xx series support USB programming. No need extra programmer and the expensive programming cable. Just use a micro USB cable. User can change the Bluetooth settings easily. First, you need install the drivers correctly.

 

Hardware and Software required:

 

Step1: Install Qualcomm USB debug drivers

Please read this tutorial first and follow the procedure to install the USB drivers

 

Step2: Open the ADK configuration Tool software

 

Step3: Configuration set->Audio->Output->Channel Allocation.

Disable the right channel output.

Default settings:

Change to:

 

Step4: Click the "Write device" Button which on the right top corner to save the settings to Bluetooth module.

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