Standard Horizon GX3500S Marine Radio User Manual


 
GX3500SPage 68
12.12 FOG ALERT TONE FREQUENCY
This selection allows you to select the Alert Tone Frequency for the PA/FOG
Operation. Available selections are “200 Hz” through “850 Hz” in 50 Hz steps.
The default Alert Tone Frequency is 400 Hz.
1. Press and hold down the
[
CALL
(
MENU
)]
key until
Radio Setup” menu appear.
2. Press the
[
ENT
]
key, then select “Fog Freq.” in the
Radio Setup” menu with the CHANNEL selector
knob.
3. Press the
[
ENT
]
key.
4. Turn the CHANNEL selector knob to select desired
tone frequency.
5. Press the
[
ENT
]
key to store the selected setting.
6. To exit this menu and return to radio operation mode
press the
[
16/9
]
key.