BenQ MP523 User Guide - Page 17

Adjusting Projection Image Size Refer to the graphic and table below to determine the screen size and projection distance. 200" 120" 100" 60" 40" Wide: 1.6m Tele: 1.76m Wide: 2.4m Tele: 2.63m Wide: 4m Tele: 4.39m Wide: 4.8m Tele: 5.27m Wide: 8.01m Tele: 8.78m Screen SizeDiagonal (Inch) 40 50 60 70 80 90 100 120 150 200 250 300 4 : 3 Screen Wide Tele Projection Distance Projection Distance m inch m inch 1.60 63.04 1.76 69.12 2.00 78.80 2.19 86.40 2.40 94.56 2.63 103.68 2.80 110.32 3.07 120.96 3.20 126.08 3.51 138.24 3.60 141.84 3.95 155.52 4.00 157.60 4.39 172.80 4.80 189.12 5.27 207.36 6.00 236.40 6.58 259.20 8.01 315.20 8.78 345.60 10.01 394.00 10.97 432.00 12.01 472.80 13.17 518.40 „ Position the projector in a horizontal position; other positions can cause heat build-up and damage to the projector. „ Keep a space of 30 cm or more between the sides of the projector. „ Do not use the projector in a smoky environment. Smoke residue may build- up on critical parts and damage the projector or its performance. „ Consult with your dealer for special installation such as suspending from a ceiling. EN-17