Installation; Setting Up Your Projector; Selecting A Location; Using A Tabletop Or Cart - NEC MultiSync LT140 User Manual

2. INSTALLATION

This section describes how to set up your MultiSync LT84/LT140
projector and how to connect video and audio sources.

Setting up Your Projector

Your MultiSync LT84/LT140 Projector is simple to set up and use.
But before you get started, you must first:
1. Determine the image size.
2. Set up a screen or select a non-glossy white wall onto which you
can project your image.
Carrying The Projector: Always carry your projector in the supplied
soft carrying case.
You must put the projector in the soft carrying case with
the lens upward as shown below. This is to prevent the
lens from damage.
Upward
Carrying Case
NOTE: Do not put a notebook computer in the soft carrying case.
Doing so can cause damage to the computer. When moving the pro-
jector or when it is not in use, cover the lens cap.
Attaching the lens cap to
the lens hood with the sup-
plied string and rivet.
Rivet

Selecting a Location

The further your projector is from the screen or wall, the larger the
image. The minimum size the image can be is approximately 25"
(0.6 m) measured diagonally when the projector is roughly 4 feet
(1.2 m) from the wall or screen. The largest the image can be is 300"
(7.6 m) when the projector is about 40 feet (12.2 m) from the wall or
screen.

Using a Tabletop or Cart

1. Place your projector on a flat level surface at the optimal distance
from the screen or wall so you realize the size image you want.
(Avoid having bright room lighting or sun light directly on the
screen or wall where you'll be projecting the image.)
Band
Bottom
Lens cap
String
E–12
2. Connect the power cable, remove the lens cap and turn the projec-
tor on. (If no input signal is available, the projector will display a
background image.)
3. Ensure that the projector is square to the screen.
4. Move the projector left or right to center the image horizontally
on the screen.
Top view
5. To center the image vertically, lift the front edge of the projector
and press the One-Push Tilt buttons on the front side of the pro-
jector, just above the feet, to release the Front Adjustable feet.
(There is approximately 5 degrees of up and down adjustment for
the front of the projector.)
Side view
6. If necessary, adjust the front or rear feet to properly position the
projected image on the screen.
If the projected image does not appear square to the screen then
use keystone correction for proper adjustment. The Lever-Type
Adjustable Rear foot height can be changed up to 3 degrees.
7. Adjust the size of the image using the Zoom ring on the lens.
Screen
Screen