The quick menu allows you to access the main device settings, such as adjusting the display brightness and contrast, and smooth digital zoom.
Brightness – press briefly the UP (7)/DOWN (8) buttons to change display brightness from 0 to 20.
Contrast – press briefly the UP (7)/DOWN (8) buttons to change display contrast from 0 to 20.
Smooth digital zoom – press the UP (7)/DOWN (8) buttons to change digital zoom.
Smooth digital zoom is in 0.1x increments.
Note: the magnification value is reset to the base value when the device is switched off