Other Systems
Push-To-Talk (PTT) Button
The PTT button serves two basic purposes.
• While a call is in progress, the PTT button allows
the radio to transmit to other radios in the call. 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.
Press and hold the PTT button to talk. Release the
PTT button to listen.
If the Talk Permit Tone is enabled, wait until the short
alert tone ends before talking.
Programmable Buttons
Depending on the duration of a button press, your
dealer can program the programmable buttons as
shortcuts to radio functions.
Short press Pressing and releasing rapidly.
Long press Pressing and holding for the
programmed duration.
Note:
See Emergency Operation on page 118 for
more information on the programmed duration
of the Emergency button.
Assignable Radio Functions
The following radio functions can be assigned to the
programmable buttons.
Audio Toggle Toggles audio routing
between the internal radio
speaker and the speaker of
wired accessory.
Battery Strength Indicates battery strength via
the LED Indicator.
Bluetooth
®
Audio
Switch
Toggles audio routing
between internal radio
speaker and external
Bluetooth-enabled accessory.
Bluetooth Connect Initiates a Bluetooth find-and-
connect operation.
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