Setting up20 - ENGLISHGetting StartedScreen size and throw distancePlace the projector referringto the diagram on the rightand the figures of throwingdistance. You can adjust thedisplay size.L (LW/LT)ScreenL (LW/LT)SWScreenSHSWSDProjected imageSHL (LW/LT) *1 Projection distance (m)SH Height of the projection area (m)SW Width of the projection area (m)SD Diagonal length of the projection area (m)LW : Minimum distance*1 :LT : Maximum distanceAttentionBefore installing, please read “Precautions for Use” (z Æ pages 10 to 14).J Projection distance for PT-LW25HE(All measurements below are approximate and may differ slightly from the actual measurements.)Projection size For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratioScreen diagonal (SD)Minimumdistance(LW)Maximumdistance(LT)Minimumdistance(LW)Maximumdistance(LT)Minimumdistance(LW)Maximumdistance(LT)0.76 m(30") 1.1 m(3.61') 1.3 m(4.34') 1.0 m(3.18') 1.2 m(3.83') 0.9m(2.91') 1.1 m(3.61')1.02 m(40") 1.5 m(4.84') 1.8 m(5.81') 1.3 m(4.27') 1.6 m(5.13') 1.3 m(4.25') 1.5 m(4.84')1.27 m(50") 1.9 m(6.07') 2.2 m(7.29') 1.6 m(5.35') 2.0 m(6.43') 1.6 m(5.34') 1.9 m(6.07')1.52 m(60") 2.2 m(7.30') 2.7 m(8.76') 2.0 m(6.44') 2.4 m(7.74') 1.9 m(6.09') 2.3 m(7.50')1.78 m(70") 2.6 m(8.53') 3.1 m(10.23') 2.3m(7.52') 2.8 m(9.04') 2.2 m(7.32') 2.7 m(8.87')2.03 m(80") 3.0 m(9.76') 3.6 m(11.70') 2.6 m(8.61') 3.2 m(10.34') 2.6 m(8.56') 3.1 m(10.11')2.29 m(90") 3.4 m(10.99') 4.0 m(13.18') 3.0 m(9.69') 3.5 m(11.64') 2.9 m(9.43') 3.5 m(11.64')2.54 m(100") 3.7 m(12.22') 4.5 m(14.65') 3.3 m(10.78') 3.9 m(12.94') 3.2 m(10.34') 3.8 m(12.47')3.05 m(120") 4.5 m(14.68') 5.4 m(17.59') 3.9 m(12.95') 4.7 m(15.55') 3.8 m(12.47') 4.6 m(15.09')3.81 m(150") 5.6 m(18.37') 6.7m(22.01') 4.9 m(16.21') 5.9 m(19.45') 4.8 m(15.75') 5.8 m(19.03')5.08 m(200") 7.5 m(24.52') 9.0 m(29.38') 6.6 m(21.64') 7.9 m(25.97') 6.4 m(21.00') 7.7 m(25.26')6.35 m(250") 9.4 m(30.67') 11.0 m(36.08') 8.3 m(27.07') 9.9 m(32.48') 8.0 m(26.25') 9.6 m(31.50')7.62 m(300") 11.2 m(36.82') 11.0m(36.08') 9.9 m(32.49') 11.0 m(36.08') 9.6 m(31.50') 11.0 m(36.08')Any other projection distance can be obtained according to the screen dimensions (m) using the followingcalculations.The distance is shown in units of meters. (The calculated distance may contain a certain error.)If the screen dimensions are written as “SD",For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratioScreen height (SH) = SD(m) × 0.6 = SD(m) × 0.490 = SD(m) × 0.530Screen width (SW) = SD(m) × 0.8 = SD(m) × 0.872 = SD(m) × 0.848Minimum distance (LW) = 1.475 × SD(m) - 23.28 = 1.301 × SD(m) - 23.28 = 1.266 × SD(m) - 23.28Maximum distance (LT) = 1.770 × SD(m) - 23.66 = 1.562 × SD(m) - 23.66 = 1.520 × SD(m) - 23.66