3
This section describes how to set up your projector and how to connect PCs, video and audio sources.
2. Installation and Connections
Setting Up the Screen and the Projector
Selecting a Location [NP3250/NP2250/NP1250]
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 30 inches (0.76 m) measured diagonally when the projector is roughly 41 inches (1.0 m) from the
wall or screen. The largest the image can be is 500 inches (12.7 m) when the projector is about 718 inches (18.2 m)
from the wall or screen. Use the drawing below as a guide.
300
"
240
"
Distance (Unit
: m/inch)
Lens center
Screen Size
Screen Size (unit: cm/inch)
609.6 (W) X 457.2 (H) / 240 (W) X 180 (H)
487.7 (W) X 365.8 (H) / 192 (W) X 144 (H)
406.4 (W) X 304.8 (H) / 160 (W) X 120 (H)
304.8 (W) X 228.6 (H) / 120 (W) X 90 (H)
243.8 (W) X 182.9 (H) / 96 (W) X 72 (H)
203.2 (W) X 152.4 (H) / 80 (W) X 60 (H)
162.6 (W) X 122.0 (H) / 64 (W) X 48 (H)
121.9 (W) X 91.4 (H) / 48 (W) X 36 (H)
81.3 (W) X 61.0 (H) / 32 (W) X 24 (H)
200
"
150
"
120
"
100
"
80
"
10.9/429.1"
8.7/342.5"
7.3/287.4"
5.4/212.6"
4.3/169.3"
3.6/141.7"
2.9/1
14.2"
2.1/82.68"
1.4/
55.12"
40
"
60
"
LAM
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STATU
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POW
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ON/S
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.BY
SOUR
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AUTO
.ADJU
ST
3D.R
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M
SELEC
T
USB
LENS S
HIFT
LEFT
RIGHT
DOWN
UP
W
IR
E
L
E
S
S
W
IR
E
L
E
S
S
TIP:
The screen sizes above are intermediate values between tele (minimum display area) and wide (maximum display area) when
the standard lens is used. Image size can be adjusted with the zoom adjustment up to a maximum of 15%.
For optional lenses, see page
139
.
Your projector is simple to set up and use.
But before you get started, you must first:
z
Set up a screen and the projector.
x
Connect your computer or video equip-
ment to the projector. See pages
14
-
21
.
c
Connect the supplied power cable.
See page
22
.
NOTE: Ensure that the power cable and any
other cables are disconnected before moving the
projector. When moving the projector or when it
is not in use, cover the lens with the lens cap.
