NEC LT150 - Manual (Page 28)

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Press the Source button on the remote control or the projec-
tor cabinet to select “Video” (VCR, document camera, or la-
ser disc player), S-Video”, “RGB” (computer or DVD with
component output) or “PC Card Viewer” (slides on a
CompactFlash card) to display the image.
Or press the “Menu” button on the remote control or the cabi-
net and use the menu to select your video source: “Video”,
“S-Video”, “RGB” or “PC Card Viewer”.
NOTE: If no input signal is available, the projector will display a blue
background (factory preset).
Adjust the Image Size and the Focus
Move the projector back and forth to fine adjust the image
size on the screen
Use the Focus ring to obtain the best focus.
Place your projector on a flat level surface and Ensure
that the projector is square to the screen.
Lift the front edge of the projector to center the image ver-
tically.
Move the projector left to center the image horizontally on
the screen.
Rotate the rear foot to make the image square to the screen.
Use keystone correction for proper adjustment.