Infocus lp740b 参照ガイド

This section describes how to use and make adjustments to the 
projector. It also provides a reference to the remote and keypad 
buttons and the options available from the on-screen menus.

Make sure you have powered up your equipment in the right 
order (page 9). Press the 

 button on the remote or choose 

“Auto Set Up” (page 19) in the menus to optimize the image.

If the image doesn’t display completely, adjust the zoom, 
adjust the height of the projector (page 12) or center the image 
by adjusting its horizontal or vertical position (page 19). Be 
sure the projector is at a 90 degree angle to the screen.

If the image is out of focus, rotate the outer focus ring 
(page 11).

If the image appears to shimmer or if it has blurry vertical 
bars after you have adjusted the focus, adjust the Sync or 
Tracking (page 19).

If the colors don’t look right, adjust the brightness (page 15).

To focus the image, rotate the outer focus ring (Figure 11) until 
the image is clear. To zoom the image, rotate the inner zoom ring.

focus ring

zoom ring