3This 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 ProjectorSelecting a Location [NP3150/NP2150/NP1150]The further your projector is from the screen or wall, the larger the image. The minimum size the image can be isapproximately 30 inches (0.76 m) measured diagonally when the projector is roughly 41 inches (1.0 m) from thewall 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 centerScreen SizeScreen 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"2.9/114.2"2.1/82.68"1.4/55.12"40"60"LAMPSTATUSPOWERON/STAND.BYSOURCEAUTO.ADJUST3D.REFORMSELECTUSBLENS SHIFTLEFTRIGHTDOWNUPWIRELESSWIRELESSTIP: The screen sizes above are intermediate values between tele (minimum display area) and wide (maximum display area) whenthe standard lens is used. Image size can be adjusted with the zoom adjustment up to a maximum of 15%.For optional lenses, see page 130.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 anyother cables are disconnected before moving theprojector. When moving the projector or when itis not in use, cover the lens with the lens cap.
