User's Manual

Identifying Radio Controls
English
10
Scan – Toggles scan on or off.
Scan List Programming – Selects the scan list for editing.
Secure/Clear – Toggles secure operation on or off.
Site Display – Displays the current site ID and RSSI value.
Site Lock/Unlock – Locks onto a specific site.
Site Search – Performs site search for AMSS (Automatic
Multiple Site Select) or SmartZone operation.
Talkaround/Direct – Toggles between using a repeater and
communicating directly with another radio.
Zone Select – Allows selection from a list of zones.
Zone Bank – Allows selection from a larger list of zones.
Assignable Settings or Utility Functions
Flip – Flips the content of the top display.
Light – Toggles display backlight on or off.
TX Power Level – Toggles transmit power level between high
and low.
Voice Mute – Toggles voice mute on or off.
Volume Set – Sets the volume set tone.
Accessing the Preprogrammed Functions
You can access various radio functions through a short or long
press of the relevant programmable buttons.
Push-To-Talk (PTT) Button
The PTT button on the side
of the radio serves two basic
purposes:
• While a call is in progress,
the PTT button allows the
radio to transmit to other
radios in the call.
Press and hold down PTT
button to talk. Release the
PTT button to listen.
The microphone is
activated when the PTT
button is pressed.
• While a call is not in
progress, the PTT button
is used to make a new
call. See Making a Radio
Call on page 21 for more
information.

PTT
Button