Standard Horizon QUANTUM Series GX3500S - Manual (Page 68)

GX3500S Page 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.