If the keypad is ‘Locked’, all the keys except PTT, Alarm, Reset and Unlock function are
disabled.
When the keypad is locked, the radio will display the key icon on the icon bar and
‘UnLock’ above the F1 key.
To unlock the keypad, either of the following methods can be used:
1. By key combination.
Press the F1 key followed by the ‘*’ key within 2 seconds. When the F1 key is
pressed the radio will display ‘Now Press *’. After the star key is pressed, the
original F1 label will be redisplayed.
2. By using the function key.
The FPP has a ‘Lock/Unlock’ enable function that can be assigned to a function button.
If this has been assigned, pressing the relevant function button will unlock the keypad.
The FPP also has an ‘Auto-Lock Keys’ option. When this is enabled, the keypad will
locked automatically if there are no valid key press within the preset time period
(normally 10 s).
The KeyLock feature does not affect display messages and icons.
5.5. ADJUSTING THE VOLUME
After turning the radio on, to adjust the volume, rotate the volume control knob
clockwise to increase it or anticlockwise to decrease it.
5.6. SELECTING A ZONE
The radio supports up to 40 zones, each with a maximum of 100 channels.
Channels per zone should be dynamically allocated, i.e. flexible mix of zone sizes up to
the total channel capacity. For example, of the 2000 channels, there may be eight
zones of 250 channels. Another configuration may have 40 zones of 50 channels.
A zone can be selected by any of the following methods:
1. By menu selection.
Access the ‘Zone’ menu and use the
▲
/
▼
keys to select the desired zone.
2. By using the function keys.
In the FPP, the functions ‘Zone Select Up’ and ‘Zone Select Down’ can be
assigned to function buttons. The desired zone can quickly be selected by
pressing the relevant programmed button.
Doc Number:
TNM-U-E-0114 ISSUE 1.4
Page
42