6
Getting to Know Your Radio
Returning to the HOME Display
In most cases, the home display is your radio’s dispatch state, that is, 
the default channel and zone that your radio operates on.
If your radio is in a feature, you can return to the home display 
by pressing the EXIT menu or softkey. 
If your radio is not in a feature, you can return to the home 
display by pressing the Z menu button or softkey. 
You can also programme the orange button as a home button 
through the CPS.
Note: The default channel and zone are programmed by your 
system manager.
Trunked Modes or Conventional Channels
Depending on how your radio is programmed, you can select 
conventional channels or trunked talkgroups. Conventional channels 
consist of a transmit and receive frequency pair, an associated 
squelch code pair, and a time-out timer value. See “Conventional 
Radio Features” on page 63.
Trunked modes consist of the system/announcement group/talkgroup 
combination and a time-out timer value. See “Trunking Operation” on 
page 81.
Field Programming
Other radio features may be slaved to the selected mode by field 
programming. This mode slaving means that the radio is 
preprogrammed to automatically give you the proper operation for 
each mode you select.
You may use the control head to program your own mode names. 
The names you assign are clearly shown in the alphanumeric display. 
You can see all the key operating information, including the mode 
selected or being scanned, and the on/off status of various features. 
The operating conditions are shown either by the display or by visual/
audio indicators, or by both.