Pharos Science & Applications 135 - Manual (Page 14)

Pharos Drive GPS 135 14 Chapter 3 Using the Drive GPS 135
Pharos
3.4 Additional System settings
Other System setting can be used to view and adjust your device current prefer-
ences. Navigate from the System Menu.
3.5 Backlight
1. Tap the Backlight icon in the System Menu.
2. Adjust the Backlight brightness.
3. Adjust how long you want to wait before Backlight goes into power sav-
ings mode while using battery power source.
4. Adjust how long you want to wait before the Backlight goes into power
savings mode while using an external power source (AC adapter/Car
adapter).
5. Tap the Up arrow to return to the System Menu.