User's Guide

3
Press or to the <required Caller
Alias>.
4 To call, press and hold the PTT button.
6.9.18
Mute Mode
Mute Mode provides an option to silence all audio
indicators on your radio.
When Mute Mode is initiated, all audio indicators are muted
except higher priority features such as emergency
operations.
When Mute Mode is exited, your radio resumes playing
ongoing tones and audio transmissions.
IMPORTANT:
You can only enable either Face Down or Man
Down one at a time. Both features cannot be
enabled together.
This feature is applicable to XPR 7550e/XPR 7580e, XPR
7350e/XPR 7380e only.
6.9.18.1
Turning On Mute Mode
Follow the procedure to turn on Mute Mode.
Do one of the following:
• Access this feature by using the programmed
Mute Mode button.
• Access this feature by placing the radio in a face-
down position momentarily.
Depending on radio model, the Face Down feature
can be enabled either through the radio menu or by
your system administrator. Check with your dealer or
system administrator for more information.
IMPORTANT:
User can only enable either Man Down or
Face Down at a time. Both features cannot
be enabled together.
The following occurs when Mute mode is enabled:
• Positive Indicator Tone sounds.
• Display shows Mute Mode On.
• The red LED light starts blinking and remains blinking
until Mute Mode is exited.
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