Scan - Hytera TC- 446S Manual

TC- 446S TC- 446S
Functions and Operations
Operation:
■
Press the programmed Squelch Off key to activate this
function; press the key again to deactivate it. Or
■
Press and hold the programmed Squelch Off
Momentary key to activate this function; release the key
to deactivate it.
Note:When this function is enabled on current
channel, you will hear audio signals (if any);
otherwise, background noise will be heard.

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. The scan list can be set by your dealer.
Operation:
1. To activate this function, you may
■ Press the programmed Scan key; or
■
Switch to a channel enabled with the auto scan feature
(programmed by your dealer).
10
Note: The radio will not start scan if there are less
than two channels in the scan list.
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 LED flashes green;
■
When communication activities are detected on a
channel, the radio will stay to receive activities present
on this channel. At this time, the LED glows green;
■
If the talk back feature is enabled by your dealer, press
and hold down the PTT to reply when the radio stays
on a certain channel.
■ You can scan the frequently used channel if the priority
scan feature is enabled. When scan stays on a non-
priority channel, the radio will keep detecting activities
on the priority channel. Once any activity is detected, it
will jump to the priority channel. For more information,
please consult your dealer.