Dell Projector 1220 User Manual page 29

H P
ORIZONTAL OSITION
move the image left.
V P
ERTICAL OSITION
the image down.
F —Allows you to change the display data clock frequency
REQUENCY
to match the frequency of your computer's graphics card. If you see
a vertical flickering wave, use the Frequency control to minimize the
bars. This is a coarse adjustment.
T —Synchronize the phase of the display signal with the
RACKING
graphic card. If you experience an unstable or flickering image, use
Tracking to correct it. This is a fine adjustment.
A R —Allows you to select the aspect ratio to adjust how
SPECT ATIO
the image appears. Options are: Origin, 16:10, 16:9, and 4:3.
•Origin — Select Origin to maintain the aspect ratio of the image
projector according to the input source.
•16:10 — The input source scales to fit the width of the screen to
project a 16:10 screen image.
•16:9 — The input source scales to fit the width of the screen to
project a 16:9 screen image.
•4:3 — The input source scales to fit the screen and projects a 4:3
image.
Z —Press
OOM
3D D —Select On to activate the 3D display function (default is
ISPLAY
Off).
NOTE:
When you want to create a 3D experience, you will need a
1
few other components including:
Computer/Laptop with a 120 Hz signal output quad-
a
buffered graphics card.
—Press to move the image right and
—Press to move the image up and
and to zoom and view the image.
Adjust the image scale by pressing
and press
control only.
Z N
OOM AVIGATION
Zoom Navigation menu.
Use
screen.
to view on your remote
—
Press to activate the
to navigate the projection
Using Your Projector
to
to move
or
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