Tait TP9400 Series P25 User Manual - Adjusting The Speaker Volume

50  Basic operation

The radio is now locked, and the message 

Enter PIN

 appears in the display.

The radio remains locked until the correct 

sequence of keys is pressed. If you forget the 

unlock sequence or you do not know it, contact 

your radio provider for assistance.

Unlocking the radio

■

To unlock your radio, use the unlock sequence 

you have been given. (This is a pre-programmed 

sequence of four keys.)

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.)