Installation Instructions

Click will return to the main interface
Means the cell phone will be muted,if the speaker
is ON,The radio and cell phone will sound at the
same time
Chat history will be searched.(If the radio is not
connected to the phone, no chat history will be
displayed)
Go to the MESSAGE page
In
switch between voice and text input modes.
MESSAGE page,Click on the microphone icon to
------------------------------- Radio Operation---------------------------------------
①Power and volume switch.
Turn the top knob clockwise to switch on. Turn the knob to increase or decrease volume level.
When using a wireless BT hand microphone or earphone, please note the Speaker setting in the
HT App needs to be Off or Auto, both settings will make the volume knob useless.
②GP S built-in antenna. (Do not press, the position of the face needs to be up and open to the
sky to receive GPS signal)
Note : Local GPS time zone is synchronizet from the phone .
③P1 key (orange key). (Custom functions can be set in the APP)