896. Installation and ConnectionsExample of installation on a desktopThe diagram below shows an example of when the projector is used on a desktop.Horizontal projection position: Equal distance to the left and right from the center of the lensVertical projection position: (see table below)[P554U/P474U]Screen surfaceLower edge of screen with 55% VMeasurement +HMeasurement -HLower edge of screen with 0% VLens centerApproximately68 to 73 mmProjection distance L(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)Screen size (inches)Throw distance L Height HWide Tele 0%V – 55%V(inches) (m) (inches) (m) (inches) (cm)30 30 0.75 49 1.25 –8.0 – +0.9 –20.2 – +2.240 40 1.02 66 1.68 –10.6 – +1.2 –26.9 – +3.060 61 1.55 100 2.54 –15.9 – +1.8 –40.4 – +4.580 82 2.09 134 3.40 –21.2 – +2.4 –53.8 – +6.0100 103 2.62 168 4.26 –26.5 – +3.0 –67.3 – +7.5120 124 3.15 202 5.12 –31.8 – +3.5 –80.8 – +9.0150 156 3.95 253 6.42 –39.8 – +4.4 –101.0 – +11.2180 187 4.75 303 7.71 –47.7 – +5.3 –121.2 – +13.5200 208 5.29 337 8.57 –53.0 – +5.9 –134.6 – +15.0240 250 6.35 405 10.29 –63.6 – +7.0 –161.5 – +17.9300 313 7.95 507 12.88 –79.5 – +8.8 –201.9 – +22.4[P554W/P474W]Screen surfaceLower edge of screen with 55% VMeasurement +HMeasurement -HLower edge of screen with 0% VLens centerApproximately68 to 73 mmProjection distance L(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)Screen size (inches)Throw distance L Height HWide Tele 0%V – 55%V(inches) (m) (inches) (m) (inches) (cm)30 29 0.74 50 1.28 –8.0 – +0.9 –20.2 – +2.240 40 1.01 68 1.73 –10.6 – +1.2 –26.9 – +3.060 61 1.55 104 2.63 –15.9 – +1.8 –40.4 – +4.580 83 2.10 139 3.53 –21.2 – +2.4 –53.8 – +6.0100 104 2.64 175 4.44 –26.5 – +3.0 –67.3 – +7.5120 125 3.18 210 5.34 –31.8 – +3.5 –80.8 – +9.0150 157 4.00 263 6.69 –39.8 – +4.4 –101.0 – +11.2180 190 4.82 317 8.05 –47.7 – +5.3 –121.2 – +13.5200 211 5.36 352 8.95 –53.0 – +5.9 –134.6 – +15.0240 254 6.45 423 10.76 –63.6 – +7.0 –161.5 – +17.9300 318 8.08 530 13.46 –79.5 – +8.8 –201.9 – +22.4