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Nec vt 491 Manual

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23
3. Projecting an Image (Basic Operation)
ᕣ Adjusting the Picture Size and Position
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Adjustable Tilt Foot
Adjustable Tilt
Foot Button
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
Lift the front edge of the projector to center the image vertically.
* If the projected image does not appear square to the screen then use the
Keystone feature for proper adjustment. (→ page 25)
Move the projector left to center the image horizontally on the screen.
Adjust the Tilt Foot
1. Lift the front edge of the projector.
CAUTION:
Do not try to touch the ventilation outlet during Tilt Foot adjustment as it can
become heated while the projector is turned on and during its cool down
period after it is turned off.
2. Push and hold the Adjustable Tilt Foot Button on the front of the
projector to extend the adjustable tilt foot.
3. Lower the front of the projector to the desired height.
4. Release the Adjustable Tilt Foot Button to lock the Adjustable tilt
foot.
There is approximately 10 degrees (up) of adjustment for the front of the
projector.
The rear foot height can be adjusted up to 0.4 inch/10 mm.
Rotate the rear foot to the desired height in order to square the image on
the projection surface, but the vertical distance from the bottom to the
desk or floor should be 0.4 inch /10mm to make the projector horizontal
on the flat surface.
NOTE: Rotating the rear foot too much may cause the foot to come out of the
projector.
CAUTION:
• Do not use the tilt-foot for purposes other than originally intended.
Misuses such as using the tilt foot to carry or hang (from the wall or ceiling)
the projector can cause damage to the projector.
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ENTER
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AUDIO OUT
AUDIO IN
MONITOR OUT (COMP 1)
COMPUTER 1 IN
AUDIO IN
S-VIDEO
IN
VIDEO IN
PC CTRL
L
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COMPUTER 2 (DVI-I) IN
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