ASKProxima c440 User Manual

Adjust the height of the projector, if necessary, by pressing the release but-
tons on each side of the projector’s front to extend the elevator feet. 

Position the projector the desired distance from the screen at a 90 degree 
angle (perpendicular) to the screen. 

See page 43 for a table listing screen sizes and distances.

Adjust the zoom or focus by pressing the power Zoom or power Focus 
buttons on the keypad until the desired image size and focus are produced.

You can also adjust the zoom and focus via the menus. See page 32

If the image is not on the screen or viewing area, adjust it by pressing the 
lens shift button on the keypad. 

Press the upper Lens Shift button to shift the lens upward. Press the lower 
Lens Shift 

button to shift the lens downward.

You can also adjust the lens shift via the menus. See page 32.

Adjust the Contrast or Brightness in the Picture menu. 

adjust height

elevator
foot

elevator
foot

release
button

release 
button

adjust distance

zoom focus

adjust zoom and focus

lens shift

adjust lens shift

adjust Contrast or Brightness

contrast

brightness