7
ADJUST THE VERTICAL LOCATION
ADJUST THE FOCUS AND KEYSTONE
Follow below picture to adjust the vertical location.
It is recommended to move the projectior as close to center of screen.
VERTICAL
DIMENSION
SCREEN
SCREEN
Adjust this knob(Adjusting Knob)
PROJECTOR
PROJECTOR
VERTICAL
DIMENSION
SCREEN
VERTICAL
DIMENSION
PROJECTOR
Adjust the focus by turning the knob while
observing the image pixels near the center of the
screen. Optimal focus is obtained when the
pixels are clearly visible. Depending on the
projected screen size, the focus near the screen
edges may be less sharp than the screen center.
Keystone image is created when the projector
beam is projected to the screen in an angle.
Keystone correction will restore the distorted
image to a rectangular or square shape.
FOCUSING RING
Then sharpen the image
by rotating focus knob
KEYSTONE CORRECTION