Hytera DIGITAL MOBILE RADIO, Руководство пользователя

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21
Functions and Operations
Home Screen
The feature allows you to quickly return to the previous menu or
the home screen.
Operation:
In the editing screen, press the programmed Home Screen
key, and the radio exits the screen and returns to the previous
menu immediately; in other screens, press this key, and the radio
returns to the home screen immediately.
Scan
This feature allows you to listen to communication activities on
other channels so that you can keep a close track of your team
members.
Operation:
1. To enable the feature, you can select “On” from the menu
“Scan”; or
Press the programmed Scan key in the home screen; or
Switch to a channel for which the Auto Scan feature is
enabled via the programming software.
2. After the feature is enabled, your radio will scan according to
the scan list set for the channel on which scanning starts. The
scanning process is as follows:
● During scanning, the LCD displays the icon , and the LED
flashes orange slowly.
● When activities are detected on a channel, the radio will stay
on the channel to receive current activities. If your radio stays
on a non-priority channel, the LCD will display icon
; if on
Priority Channel 1 or Priority Channel 2, the LCD will display
icon
or icon respectively.
● If you don’t want to hear activities on the channel, press the
programmed
Nuisance Temporary Delete key to remove the
channel from the scan list temporarily.
● If you want to continue staying on the channel, press the
programmed
Monitor or Squelch Off key during scan stay.
3. To exit the scanning process, you can select “Off” from the
menu “Scan”, or press the programmed Scan key again.
Public Address
This feature allows public address via the external speaker. After
the feature is enabled, your voice will not be transmitted, but
output via the external speaker (connected to the accessory jack
on the rear panel) if you hold down the
PTT key and speak.
Operation:
1. Press the programmed Public Address key to enable the
feature.
2. Hold down the PTT key and speak into the microphone.
Then your voice will be broadcasted clearly via the external
speaker.
3. To disable the feature, press the Public Address key again.
Note: When this feature is enabled, you can
neither communicate with other users, nor enter
the menu.