User's Guide

Other Systems
Features that are available to the radio users under this
system are available in this chapter.
6.1
Push-To-Talk Button
The Push-to-Talk (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.
Long press 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.
6.2
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.
NOTICE:
See Emergency Operation on page 326 for more
information on the programmed duration of the
Emergency button.
6.3
Assignable Radio Functions
The following radio functions can be assigned to the
programmable buttons.
Audio Profiles
Allows the user to select the preferred audio profile.
Audio Toggle
Toggles audio routing between the internal radio
speaker and the speaker of a wired accessory.
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