Basic image adjustment
To adjust the image, do the following:
v
Make sure you have turned on your equipment in the right order (see
“Starting up the projector and adjusting the image” on page 10).
v
If the image is not displayed completely, zoom the image (see “Adjusting
the projector” on page 14), adjust the height of the projector or center the
image by adjusting its horizontal or vertical position (see page 22). Be sure
that the projector is at a 90-degree angle to the screen.
1.
If the image is out of focus, rotate the focus lens (see “Adjusting the
projector” on page 14).
2.
If the image appears to shimmer or if it has blurry vertical bars after you
have adjusted the focus, turn Auto Image (see page 20) off and then on
again to reset the automatic sync and tracking option. If that does not
clear up the image, turn Auto Image off, and adjust the Manual sync (see
page 21), tracking (page 21) or both.
3.
If the colors do not display correctly, adjust the brightness (see page 18).
Using the remote control
To control the computer mouse from the projector remote or keypad, you
must connect the USB mouse connector on the computer cable to the
computer.
The projector comes with a remote that has four function buttons, a disk
mouse and two mouse buttons, (one on the top of the remote and one on the
bottom).
Point the remote control at the projection screen or at the front of the projector
(not at the computer). The range for optimum operation is approximately 25
feet. If you point the remote control at the projection screen, the distance to
the screen and back to the projector must be less than or equal to 25 feet. For
best results, point the remote control directly at the projector.
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iL2120 IBM Value Data/Video Projector, iL2220 Conference Room Data/Video Projector: User’s Guide
