Adjusting the Input Signal
Although the projector normally detects and optimizes the input signal automatically, you can use the Signal menu to make manual adjustments. In addition to changing the position of the projected image, you can correct tracking and sync for computer images, or change the aspect ratio to widescreen format for video images.
1.Press the Menu button. You see the Image menu.
2.Select the Signal menu. You see one of the following screens:
Computer
Component video
Composite video and
58