NEC VT670 - 2 Installation and Connections; Setting up the Screen and the Projector; Selecting a Location

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This section describes how to set up your projector and how to connect video and audio sources.
2. Installation and Connections
 Setting Up the Screen and the Projector
Selecting a Location (VT670/VT570/VT470)
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 21" (0.53 m) measured diagonally when the projector is roughly 29 inches (0.73 m) from the wall or
screen. The largest the image can be is 300" (7.6 m) when the projector is about 393 inches (10 m) from the wall or
screen. Use the drawing below as a guide.
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 17 to
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.
To the wall outlet.
300"
240
"
200
"
180"
150"
120"
100"
60"
40"
30"
21"
80"
Distance (Unit: m/inch)
Screen Size (Unit: cm/inch)
Screen Size
Lens center
609.6(W)⳯457.2(H) / 240(W)⳯180(H)
487.7(W)⳯365.8(H) / 192(W)⳯144(H)
406.4(W)⳯304.8(H) / 160(W)⳯120(H)
365.8(W)⳯274.3(H) / 144(W)⳯108(H)
304.8(W)⳯228.6(H) / 120(W)⳯90(H)
243.8(W)⳯182.9(H) / 96(W)⳯72(H)
203.2(W)⳯152.4(H) / 80(W)⳯60(H)
162.6(W)⳯121.9(H) / 64(W)⳯48(H)
121.9(W)⳯91.4(H) / 48(W)⳯36(H)
81.3(W)⳯61.0(H) / 32(W)⳯24(H)
61.0(W)⳯45.7(H) / 24(W)⳯18(H)
42.7(W)⳯32(H) / 17(W)⳯13(H)
1.0/38
0.7/
29
2.0/78
2.6/104
3.3/130
4.0/157
5.0/196
6.0/236
6.6/262
8.0/314
10.0/393
A
C
I
N
1.3/
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