Tait International Limited TMBL3B Manual Do Utilizador

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Press and hold the left selection key for about one 
second.

The message Keypad locked briefly appears in 
the display, and Unlock appears above the left 
selection key.

When any of the locked keys are pressed, the 
message Keypad lock active appears.

To unlock the keypad:

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Press and hold the left selection key for about one 
second.

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.

3  Press Select.

Your radio may indicate the zone in which it is 
currently operating in the following ways:

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the name of the zone appears below the 
channel name in the default radio display, or

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the zone icon appears as a letter in the top right 
corner of the display.

AB

Channel 12

Zone 28

zone represented as 

one or two letters

programmed 

zone name

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