Tait International Limited TPDHBB User Manual

Page of 178
 Getting started  39
 
Name
Function
PTT key
Press and hold to transmit and release to 
listen
Power/volume
 
control
Rotate to turn the radio on and change 
the speaker volume
Channel 
selector
Select and change channels
3-way selector
 
(optional)
Select frequently used features
Left and right 
 
selection keys
Action determined by the text above the 
selection key
Scroll keys
Scroll up and down through a list of menu 
options, scroll left and right in messages, 
or select the Quick Access menu
Function keys
Programmed for frequently used options
Alphanumeric
 
keys
Used to enter letters and numbers