The speakers on our jrv212t are way to loud in back bedroom of our Thor 2014 Challenger. I don't know how to adjust the volume on them. Front speakers I can adjust with volume knob??? Any input would be greatly appreciated.
Hi, I think you need to press and hold the audio button until it goes into the Audio Menu. Scroll down the menu to the Fade selection and push the virtual button on screen to change the volume to all front, to kill the rear speakers.