Declaration of Conformity

Table Of Contents
English
489
7.6.19.1
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.
NOTE:
Face Down feature is applicable to XPR
7550e/XPR 7580e only.
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.
Display shows Mute Mode icon on home screen.
Radio is muted.
Mute Mode Timer begins counting down the duration
that is configured.
7.6.19.2
Setting Mute Mode Timer
Mute Mode feature can be enabled for a pre-configured
amount of time by setting the Mute Mode Timer. The timer
duration is configured in the radio menu and can range
between 0.5–6 hours. Mute Mode is exited once the timer
expires.