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Uniden MHS450 Radio Owner’s Manual
Restoring Default Names
If you want to restore all the factory default names,
use ▲ or ▼ to highlight Default All located between
channel 88A and Exit. Use ▲ or ▼to highlight Yes
then press ENTER to restore all the original names. A
double beep sounds to conrm the action.
To restore only one name to default, highlight the
channel by using ▲ or ▼then press ENTER. Then
use ▲ or ▼ to next highlight Default.
Using the TripleWatch or DualWatch Mode
During setup of your MHS450, you have selected Triple or
DualWatch mode. The following shows you
how to use this valuable feature.
To activate TripleWatch, from the
main marine screen, press and
hold 16/9/TRI for about 2 seconds.
The screen displays TRIWATCH
at the bottom and the radio begins
to check two additional channels in
rapid sequence every 2 seconds:
the currently selected marine
channel, the backup calling channel
9, then the Coast Guard/Distress/
Hailing channel 16, before starting
with the current channel again.
If you selected DualWatch
during setup, when activated, the radio rst checks
the current channel then it checks channel 16
before returning to the current marine channel.
DUALWATCH appears on the display bottom during
this cycle.
To exit either mode, press and hold 16/9/TRI for
about 2 seconds.
1.
2.
1.
2.
3.
TRIWATCH
USA
5 Watts
Marine Band
TRIWATCH
USA
5 Watts
Marine Band
TRIWATCH
USA Memory
5 Watts
Marine Band
A
2 sec
TRIWATCH
USA
5 Watts
Marine Band
TRIWATCH
USA
5 Watts
Marine Band
TRIWATCH
USA Memory
5 Watts
Marine Band
A
2 sec