NEC NP901W user manual  Setting Up the Screen and the Projector, NP905, Selecting a Location

2. Installation and Connections

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

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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 12 - 20.

cConnect the supplied power cable. See page 21.

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

NP905

The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is 21 inches (0.53 m) measured diagonally when the projector is 29 inches (0.73 m) from the wall or screen. The larg- est the image can be is 300 inches (7.62 m) when the projector is about 386 inches (9.8 m) from the wall or screen. Use the drawing below as a guide.

Selecting a Location	Screen Size (Unit: cm/inch)
	609.6 (W) x 457.2 (H) / 240 (W) x 180 (H)

300"

487.7 (W) X 365.8 (H) / 192 (W) X 144 (H)

240"

406.4 (W) X 304.8 (H) / 160 (W) X 120 (H)

200"

304.8 (W) X 228.6 (H) / 120 (W) X 90 (H)		150"
243.8 (W) X 182.9 (H) / 96 (W) X 72 (H)
		120"
203.2 (W) X 152.4 (H) / 80 (W) X 60 (H)
		100"
162.6 (W) X 122.0 (H) / 64 (W) X 48 (H)
	80"
121.9 (W) X 91.4 (H) / 48 (W) X 36 (H)
81.3 (W) X 61.0 (H) / 32 (W) X 24 (H)	60"
Lens center	40"

							.9/.9
					.3/.9	3	4
							192
						.9/.5
.3/		.0/		.6/.3	3	153
1	.2	2	.7		129
				2
51		78		102

Screen Size

.8	.7
9
385

		.9/.9
		7	m/inch)
.6	.8	310
6
259		(Unit:
Distance

TIP: The screen sizes above are intermediate values between tele (minimum display area) and wide (maximum display area). Im- age size can be adjusted with the zoom adjustment up to a maximum of 10%.

For “Screen Size and Projection Distance”, see page 136. 10