See also:

Volume control
You can adjust the phone call volume, the voice volume and the voice guidance volume. Refer to “Volume control switch” F5-32. Adjustable level of each volume ...

How to preset channels
1. Press the “SAT” button to select SAT1, SAT2 or SAT3 reception. 2. Select the desired channel. 3. Press one of the preset buttons (from to ) for more than 1.5 seconds to store the channel ...

“up” and “down” switch
With radio mode selected Press the switch to the “” or “” side briefly to skip to a preset channel. Press the switch to the “” or “” side for more than 0.5 second to seek the next receivable ...