Tait TP9100 Series P25, Руководство пользователя, Страница: 49 / 168

Basic operation 49
Locking and unlocking the
keypad
The keypad lock feature prevents you from pressing a
key accidentally. The number of keys that are locked
depends on the way your radio is programmed.
If you receive a call while the keypad is locked, press
any key to answer.
To lock the keypad:
■ Press and hold the right selection key for about
one second.
(Depending on your radio model and the way it is
programmed, you may be able to use the left
selection key, or your radio may have a 3-way
selector that can be used to lock the keypad.)
The message Keypad locked briefly appears in
the display, and Unlock appears above the right
selection key, in place of Menu .
When any of the locked keys are pressed, the
message
Keypad lock active appears.
To unlock the keypad:
■ Depending on the programming, press and hold
the right or left selection key for about one
second.
Selecting a zone
Your radio may be programmed to use zones. A zone
is a collection of channels. Zones are a way of
grouping channels, for example, by public safety
agency type (fire, police, ambulance, etc.) or by
geographical region (Dallas, Houston, etc.).
To select a zone:
1 Press Menu and select Zones .
2 Scroll to the zone you want.