Ch 3 Programs and Settings 39
screen. Adjust the sliders as needed for both power sources.
Changes affect all operations.
Use Buttons on the Keypad
You can toggle the backlight brightness up or down
using the + keys. The brightness level is based on
the minimum and maximum settings set up through the
Backlight control panel.
Compass and Accelerometer Calibration
The FC-500 has a built-in compass and accelerometer. The
compass is used for embossing GPS/GNSS information on
pictures taken with the camera, or embedding GPS/GNSS
information into jpg ๎les. The compass is also used by the
JSNav program. The accelerometer assists the compass in
determining direction, even when the device is not resting
๎at. (See Chapter 6, GPS/GNSS, JSNav Application and
Chapter 7, Camera, Geotagging.)
The compass and accelerometer can also be used by other
user applications.