How-To Guide

11
6. Basic Operation
6.1
Powering On/Off
Long press the Power On/Off/ESC key to power on and off the radio.
6.2
Adjusting the Volume
After the radio is powered on, you can press the Volume +/Right key to increase the volume and press
the Volume -/Left key to decrease it.
6.3
Selecting a Zone
You can include a group of channels with the same property into a zone for convenient management.
The radio supports 16 zones, each of which consists of up to 16 channels. You can select a zone
through any of the following ways:
 Via the menu: Go to “Menu -> Zone”, press the Up or Down key to select an appropriate zone, and
then press the OK/Menu key to confirm it.
 Via Programmable Keys: You can toggle to the appropriate zone by pressing the programmed Zone
Up or Zone Down key preset by your dealer.
6.4
Selecting a Channel
After the radio is powered on, you can press the Up or Down key to select the channel.
6.5
Locking and Unlocking the Keypad
When the keypad is not in use, you can lock the keypad to avoid mishandling. You can lock/unlock the
keypad through any of the following methods:
 Key Combination: press the OK/Menu key and P1 to lock the keypad; press any key (other than PTT,
SK1, Volume -/Left key, Volume +/Right key and Power On/Off/ESC key) and P1 to unlock it.
 Programmable Keys: Press the programmed Keypad Lock key preset by your dealer.
 Via the menu: Go to “Settings -> Radio Settings -> Keypad Lock” to enable or disable the feature.

Enable: The keypad will be locked if there is no radio operation within the preset time.

Disable: The keypad will not be locked automatically. But you can lock/unlock the keypad via
methods mentioned above.