Any reference in this manual to a control that is
"preprogrammed" means that the control must be programmed
by a dealer or a qualified radio technician using the radio's
programming software, in order to assign a feature to that
The programmable buttons can be programmed as shortcuts to
radio functions or preset channels/groups depending on the
duration of a button press:
Pressing and releasing rapidly.
Pressing and holding for the programmed
duration (between 0.25 seconds and 3.75 seconds).
Keeping the button pressed.
One Touch Button
Each of the four Menu Select buttons, the Emergency button
and the three Accy buttons on the microphone are
programmable buttons which can be preprogrammed by a
qualified radio technician to a default function which is activated
upon a short press.
Assignable Radio Functions
Switches back and forth between two radios that
are attached to the same control head.
Allows the radio to function like a pager, or to verify
if a radio is active on the system.
Allows you to answer a private call or phone
Selects a channel.
Selects the Contacts menu.
Deletes digit, or deletes a nuisance channel in Scan.
Digital Vehicle Repeater System
Digital Vehicle Repeater System (VRS) mode.
Dynamic Priority (Conventional Only)
in a scan list (except for the Priority-One channel) to temporarily
replace the Priority-Two channel.
Depending on the programming, initiates or
cancels an emergency alarm or call.
Displays the basic radio information, IP-related
information, and buttons or switches control mapping.
Enables users of multiple control heads to talk to
each other via the control heads in a multi-control head setup.
Internet Protocol Address
Displays the Internet Protocol (IP)
address, device name, and status of the radio.
Determines the current location (latitude, longitude,
time and date), and also the distance and bearing to another
Toggles between the
Allows any channel