Standard Horizon GX2400GPS, Руководство пользователя

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16.4 KEY BEEP
This selection is used to select the beep tone volume level when a key is pressed.
1.
Press & hold [
]

“ CONFIGURATION ”

“ KEY BEEP ”
2. Rotate the DIAL/ENT knob to select the desired level.
The beep level can be set from “ 1 ” to “ 7 ”, or “ OFF ”
(“4” is default).
3. Press the [ ENTER ] soft key to store the selected level.
4. Press the [ CLEAR ] key to return to radio operation.
16.5 FOG ALERT TONE FREQUENCY
The function allows the radio to be setup to send the proper fog frequency
which is dependent on vessel size, shown below:
70 - 200Hz: Vessel that are 660 feet (200 meters) or more in length
130 - 350Hz: Vessel that are 247.5 feet (75 meters) or more but less than
660 feet (200 meters) in length
250 - 700Hz: Vessel that are 66 feet (20 meters) or more but less than
247.5 feet (75 meters) in length
250 - 700Hz: Vessel that are 39.6 feet (12 meters) or more but less than
66 feet (20 meters) in length
1.
Press & hold [
]

“ CONFIGURATION ”

“ FOG FREQUENCY ”
2. Rotate the DIAL/ENT knob to select the desired
level. The frequency level can be set from “ 200Hz ”
to “ 850Hz ” (“400Hz” is default).
3. Press the [ ENTER ] soft key to store the selected
setting.
4. Press the [ CLEAR ] key to return to radio operation.
NOTE
By default, the radio Fog frequency is set to 400 Hz. In most cases this
frequency should not be changed unless the vessel is very large.