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37Uniden MHS450 Radio Owner’s Manual
Note:
If you enable TripleWatch or DualWatch from a Weather
Channel, the same watch cycle occurs. When the radio
checks the selected weather channel, the screen displays
Weather Band in the upper left corner. When the radio
checks Channel 9, Channel 16, or both, the screen briey
displays Marine Band at the upper left.
If you momentarily press SCAN/MEM, the TripleWatch or
DualWatch functions as described above. Channels stored
in memory are also scanned. If you want to change the
channels being scanned, momentarily press SCAN/MEM
again, or press WX or PTT, to exit scanning (TripleWatch
or DualWatch continues). Then use ▲ or ▼ to manually
select another marine channel and store it. Momentarily
press SCAN/MEM to resume scanning.
In scan mode, the radio pauses on an active channel and
resumes scanning 2 seconds after the channel activity
ceases.
Using Scan with Triple Watch,
Dual Watch, or Weather Alert
Triple Watch and Dual Watch Only
To activate normal channel SCAN mode, momentarily
press SCAN/MEM. The radio scans all the channels stored
in memory from lowest to highest. The display shows
CHANNEL SCAN at the bottom.
To initialize TripleWatch scanning, press and hold 16/9/TRI.
Now TRIWATCH appears at the bottom while the scanning
changes to the following sequence: The memory channels
are scanned then the radio checks channel 9 then channel
16 every 2-seconds. If you have set Dual
Watch as your default mode, using the
RADIO MENU, channel 9 is not checked
and DUALWATCH SCAN appears on the
display.
•
•
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CHANNEL SCAN
USA Memory
5 Watts
Marine Band
A
Alert
CHANNEL SCAN
USA Memory
5 Watts
Marine Band
A
Alert