10
General Operation
Changing Magnification
Turn the center black
MAGNIFICATION
dial
clockwise to zoom-in and
enlarge, or counterclockwise to zoom away from the object that is displayed on
the screen.
Adjusting Screen and Image Brightness
To make the image lighter, turn the yellow
BRIGHTNESS
dial
clockwise.
To make the image darker, turn the yellow
BRIGHTNESS
dial
counterclockwise.