2. Installation and Connections
This section describes how to set up your projector and how to connect PCs, video and audio sources.
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. |
3 | 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. |
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.
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) | ||
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| " |
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| 200 |
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304.8 (W) X 228.6 (H) / 120 (W) X 90 (H) | 150 | |
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243.8 (W) X 182.9 (H) / 96 (W) X 72 (H) |
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203.2 (W) X 152.4 (H) / 80 (W) X 60 (H) | " |
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120 |
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162.6 (W) X 122.0 (H) / 64 (W) X 48 (H) | " |
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100 |
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| 80 |
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121.9 (W) X 91.4 (H) / 48 (W) X 36 (H) | " |
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81.3 (W) X 61.0 (H) / 32 (W) X 24 (H) | " |
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60 |
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Screen Size
Lens center 
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| 3/287 | 7/342 | . |
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4 | .3" |
| . | 8 | m/inch) | |||||
.7" |
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3/169 | . |
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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.
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