23
Lightware L-1020 Projector User’s Guide
Contrast
Select
Contrast
to produce a slide rule control.
l
Press the
Up arrow key to increase the contrast level.
l
Press the
Down arrow key to decrease the contrast
level.
Tracking (Data Only)
The L-1020 is automatically set to the optimum tracking
value based on the detected data input signals. In some
cases however manual tracking adjustment may be
required.
The
Tracking
adjustment is used to remove the last
indications of noise or shaded areas that remain on the
screen after completing the
Frequency
adjustment. No
Tracking
adjustment should be made until the
Frequency
adjustment is checked. It may be necessary to adjust the
Frequency
and
Tracking
a few times to correctly match
the projector to the computer.
Select
Tracking
to produce a slide rule control.
l
Press the
Up arrow key to increase tracking level.
l
Press the
Down arrow key to decrease the tracking
level.
Tip:
For Windows 95 users the best screen to use when adjusting fre-
quency is the Windows shut down screen. To access this screen,
click on the Start button on the task bar and click on shut down.
When the frequency adjustment is completed, click on no and return
to your active screen.