User's Manual

3-8 HH7700-MSOP
3: Radio Operation
To scan a Preset channel with a Priority channel:
1. Turn the channel knob to one of the Preset channels (
1 to 15).
2. Press
DUAL WATCH.
The radio begins to scan the radio looking for the Preset channel
and the Priority channel (setup using the Programmer) to monitor.
In the example below, the Preset channel is 5 and the priority
channel is 1.
When a signal is detected on a channel, the monitor icon is
displayed, the channel or frequency flashes and activity on the
channel is heard.
Scanning pauses for 5 seconds unless tone decoding is enabled on
some or all channels in which case the scan rate slows as the radio
decides whether or not there is something worth listening to.
When the signal ends, or 5.0 seconds is up, scanning resumes.
3. Press
DUAL WATCH again to stop the scanning process.