PNI VP850 Manuel Utilisateur page 9

or on the remote control. The indicator light will turn red. The projector
returns to standby mode.
Image setting
Focus adjustment
Push the focus adjustment wheel all the way up. Then gently rotate down,
observing the projected image, until it becomes clear.
Focus adjustment wheel
Keystone
If the projected image is distorted, you can adjust it by using the keystone
wheel. If the projector is not positioned correctly on the plane, the projected
image will have a trapezoidal shape with blurred edges. First correct the
position of the projector to improve the projection angle.
Screen
Height Projector
Projector
Height
Height adjustment
Screen
Image correction (Keystone)
If you cannot correct the keystone of the image using the keystone function,
try to correct the position of the projector as perpendicular to the projection
plane as possible.
9 User manual