⑨ HOME key
Press to quickly return home screen.
⑩ Speaker
○11 Numerical
To input numbers and letters
○12 MIC-SP-USB Jack
Connect to optional speaker/MIC and USB programming cable.
○13 PTT key
Press and hold down the PTT key then speak into the microphone to transmit.
○14 Button 1
Press to activate the programmable function. (The detailed consult to basic
operation)
○15 Button 2
Press to activate the programmable function. (For details consult basic operation)