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Unit Operation
Setup Menu: Alarms/System Tabs
Battery Volts
The ‘Battery Volts’ Alarm can be set to warn you when the battery
reaches a critical state of discharge.
To activate/deactivate the Battery Volts Alarm:
1. Highlight the ‘Alarm’ tab on the Setup Menu.
2. Highlight the ‘Battery Volts’ checkbox.
3. Pressing ENTER will insert or remove a check mark in the checkbox.
To set the Battery Volts Alarm:
1. Highlight the ‘Battery Volts’ fi eld and press ENTER.
2. Use the Arrow Keys to input the desired voltage, then press ENTER to
accept the setting.
System Tab
The ‘Sys’ tab contains the ‘Contrast,’ ‘Beeper,’ ‘NMEA Output’ and
‘Language’ setups. To access the ‘Sys’ tab, use the arrow keys to highlight it.
Contrast
The display ‘Contrast’ may need to be adjusted to compensate for light
levels or viewing angles.
To adjust the Contrast:
1. Highlight the ‘Sys’ tab on the Setup Menu.
2. Highlight the ‘Contrast’ Adjustment fi eld and press ENTER.
3. Using the Arrow Keys, move the slider right to darken the screen or
left to lighten the screen. When fi nished, press ENTER to accept the
setting.
Battery Volts Alarm
Contrast Adjustment Slider
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