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General Radio Features
Initiating a Silent Emergency Alarm
1 Press the emergency button to activate the silent alarm feature.
During a silent emergency alarm, there are no display changes,
and the receiver audio mutes so that no indication is given that
an emergency alarm has been sent.
2 To exit the silent alarm mode, press and hold the emergency
button until a tone sounds.
Note: If silent emergency alarm is used with emergency call,
pressing the PTT button exits the silent mode and initiates
the emergency call.
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