NEC VT670 2. Installation and Connections, ￿Setting Up the Screen and the Projector, 40, 21, zSet up a screen and the projector, Selecting a Location (VT670/VT570/VT470)

2. Installation and Connections

This section describes how to set up your projector and how to connect video and audio sources.

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2 3

To the wall outlet.

Your projector is simple to set up and use. But before you get started, you must first:

zSet up a screen and the projector.xConnect your computer or video equip- ment to the projector. See pages 17 to 21.cConnect 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.

￿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.

Screen Size (Unit: cm/inch)

609.6(W)￿457.2(H) / 240(W)￿180(H)

300"

Screen Size

487.7(W)￿365.8(H) / 192(W)￿144(H)

240"

406.4(W)￿304.8(H) / 160(W)￿120(H)

365.8(W)￿274.3(H) / 144(W)￿108(H)							200"
304.8(W)￿228.6(H) / 120(W)￿90(H)						180"
243.8(W)￿182.9(H) / 96(W)￿72(H)					150"
					120"
203.2(W)￿152.4(H) / 80(W)￿60(H)
162.6(W)￿121.9(H) / 64(W)￿48(H)				100"
121.9(W)￿91.4(H) / 48(W)￿36(H)				80"
81.3(W)￿61.0(H) / 32(W)￿24(H)			60"
61.0(W)￿45.7(H) / 24(W)￿18(H)
		40"
42.7(W)￿32(H) / 17(W)￿13(H)
		30"
Lens center	21"
	.7/							.0/157
	0	29	.0/38				.
								4
				.3/	.0/78	.6/104	3/130
		1					3
				1 51	2

.0/196 5

		.0/314
.0/236	.6/262	8
	6
6		m/inch)
	(Unit:
Distance

.0/393 10

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