Channel and category selection

See also:

Horn
Horn To sound the horn, push the horn pad. ...

Channel scan
Press the “SCAN” button briefly (type A, B and C audio)/for more than 1.5 seconds (type D audio) to change the radio to the SCAN mode. In this mode, under the selected category, the radio sc ...

Fan speed control button
The fan speed control button has 6 different fan speed positions. The fan speed is shown by the display. ...