VHF 100/200 Series Owner’s Manual
Basic Operation
Basic Operation
Turning the Radio On and Off
IMPORTANT:
To use the DSC capabilities of your radio, you must first enter an MMSI
number. See
To turn on the radio, press and hold the
16/9
key. If you have not entered a Mobile Maritime
Safety Identity (MMSI) number, you must press the
CLEAR
key to access the Home
screen. To turn off the radio, press and hold the
16/9
key.
TIP:
For information on enabling auto power-on, see
.
Adjusting the Radio Volume
To turn up the radio volume, turn the
Volume
knob clockwise.
To turn down the radio volume, turn the
Volume
knob counterclockwise.
TIP:
To set the appropriate volume level, first turn the squelch level to off, and then adjust the
volume. See below for more information on adjusting the squelch level.
Adjusting the Volume on a GHS 10 or a GHS 10i
1. Press the
VOL/SQL
key until the screen displays “CURRENT VOLUME.”
2. Turn the
Channel
knob on the handset to adjust the level.
Adjusting the Squelch on the Radio
The squelch control allows you to suppress unwanted static when receiving.
1. When receiving, rotate the
Squelch
knob counterclockwise until you hear audio.
2. Rotate the
Squelch
knob clockwise until there is no background noise.
Adjusting the Squelch on a GHS 10 or a GHS 10i
1. Press the
VOL/SQL
key until the screen displays “CURRENT SQUELCH”.
2. When receiving, rotate the
Volume
knob counterclockwise until you hear audio.
3. Rotate the
Volume
knob clockwise until there is no background noise.
Selecting Channels
Turn the
Channel
knob clockwise or counterclockwise to change channels.
To change channels using the microphone, press the up or down arrow key. To scroll
quickly through the channels, press and hold the up or down arrow key.
See
for lists of International, Canadian, and USA channels.
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Summary of Contents for VHF 200 Series
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