Locking/Unlocking The Keypad - Hytera PD79X Ex Manual

Locking/Unlocking the Keypad

When the keypad is not in use, you can lock the keypad to prevent accidental keypad operation. The
following methods are available for you to lock or unlock the keypad:
1. Through key combination
Use "OK+ " to lock or unlock the keypad.
2. Through the function key
Press the programmed Keypad Lock key to lock or unlock the keypad.
3. Through menu selection
Go to "Settings -> Radio Set -> Keypad Lock", and then select "Enable" or "Disable".
Enable: The keypad will be locked automatically if no operation is made within the preset time period.
Disable: The keypad will not be locked automatically. However, you can lock or unlock the keypad via the
key combination or Keypad Lock key mentioned above.
Note: When the Keypad Auto Lock feature is enabled, the keypad will be locked automatically if
no operation is made within the preset time period. You can use the "Disable" option in the menu "Keypad
Lock" to deactivate the Keypad Auto Lock feature.
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