Hytera PD562i, Руководство пользователя

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Setting the Squelch Level
The squelch level refers to the squelch threshold required for the radio's
speaker to be turned on.
To set the squelch level, press the
OK/Menu
key, go to
Settings
>
Radio
Set > Squelch , and then select Open , Normal , or Tight (from low to high)
as required.
Generally, a higher squelch level requires higher signal strength. If the
squelch level is set to Open , the speaker will always keep turned on.
Personal Safety Services
The features described in this section ensure personal safety.
Using the Emergency Feature
The Emergency feature allows you to ask for help from your companion or
the control centre in case of emergency.
In emergency mode, the radio gives different indications according to the
preset emergency type. The available emergency types are as follows:
Emergency Type Description
Siren Only
The radio sounds shrill alarm tones with visible
indications.
Emergency Type Description
Regular The radio gives audible and visible indications.
Silent
The radio gives no audible or visible indication,
and you cannot listen to a received call.
Silent w/ Voice
The radio gives no audible or visible indication,
but you can listen to a received call.
Alarm w/ Siren
The radio sends an alarm and sounds shrill alarm
tones with visible indications.
In addition, you can request your dealer to set one of the following
emergency modes:
Emergency Mode Description
Alarm Allows you to send an emergency alarm.
Call Allows you to initiate an emergency call.
Alarm W/Call
Allows you to send an emergency alarm and
initiate an emergency call.
The three emergency modes can be combined with any of the following
emergency types: Regular , Silent , and Siren w/ Voice .
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