Tait TP9400, Руководство пользователя

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Basic operation 43
Adjusting the speaker volume
Rotate the power/volume control clockwise to increase
the speaker volume and counterclockwise to decrease
the volume.
The volume control also changes the volume level
of the radio’s audible indicators.
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:
■
Press and hold the right selection key for about one
second.
Keypad lock
active