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volume
squelch
SCAN
5 W
INT
TX
WX
TRI
MARINE VHF RADIO
lock
16
mem
scan
dual
1/5W
DUAL
SCAN
5 W
INT
TX
WX
TRI
MARINE VHF RADIO
Refer to Controls and Indicators fold-out
drawing on the inside of this guides cover.
When you turn on your HH955, it is tuned to channel
16 the frequency for distress, safety and calling.
Before setting the squelch rotary switch on your marine radio,
you must select a channel that is not in use.
Turn the squelch rotary
switch counterclockwise
until you hear noise. Then
turn the squelch rotary
switch back clockwise just
until the noise stops.
Adjust the 4 position
SQUELCH rotary switch
to eliminate background
noise and select the
signals you wish to
receive.
Setting the Squelch
7
To return to channel 19,
press 16 again.
To select a channel,
press or .
One Touch Channel 16
Example: While you are monitoring channel 19, you
want to check channel 16.
To monitor channel 16,
press 16 the channel will
change from 19 to 16.
Selecting a Channel
Dual Watch
When monitoring a
channel, press dual .
Now the HH955 also
watches for activity on
channels 16 and the
channel selected. DUAL
appears on the display.
Select channel 19.
lock
16
mem
scan
dual
1/5W
Position 0 (counter clockwise) - squelch off.
Position 1 - (weak signals) squelch threshold
Position 2 - (medium signals) squelch medium
Position 3 - (strong signals) squelch maximum.
lock
16
mem
scan
dual
1/5w
0
1
2
3
OPERATION
NOTE