4
1 Power switch / volume
○ Rotate the switch to turn the device on or off;
○ Rotate the knob to increase or decrease the
volume of the radio.
2 MIC interface
External mic interface.
3 Multi-function button
Menu functions for the screen.
4 LOCK Lock button
○ Light press this button to switch to the current
menu page;
○ Hold press the button for 2s to lock the button
operation.
5 Display screen
Hi-Res OLED Display screen
6 Frequency knob
○ Rotate this knob to change the current
frequency value;
○ Press in this knob to return from the current
selection.