BASIC OPERATION
1. Power on/off
：
Long press the "power button" until the screen lights up to power on.
Long press the “power button” until the shutdown animation appears to
power off.
2. Adjust Volume
Rotate the "volume knob" clockwise to increase the volume, rotate
counterclockwise to decrease the volume.
3. Transmit
To make a call, press and hold the PTT key, then speak into the microphone
using your normal speaking voice. Release PTT switch to receive.
Hold the microphone approximately 1" from your lips.
4. Function Operations
The radio provides you with a series of functions and lists them in the
function menus.
1. Press “menu key” to enter function list.
2. Press “up”/ “down” key to choose required option.
3. If the selected function has a sub-menu at the next level, you can select
the desired sub-menu.
4. If the selected function list still has a sub-menu of the next level,
repeat Step 3.
5. Choose desired settings.
6. To return to the previous menu, press "return key" to exit.
5. Key lock: Long press “lock key” to lock keyboard, long press again to
unlock.
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