Panasonic PT-TW231RU Operating Instructions Manual

Also see for PT-TW230U: Operating instructions Service manual Specification Brochure

Contents

Panasonic PT-TW231RU Operating Instructions Manual Manual pdf 23 page image

Setting upENGLISH - 23 Getting StartedScreen size and throw distancePlace the projector referringto the diagram on the rightand the figures of throwingdistance. You can adjust thedisplay size.LScreenLSWScreenSHSWSDProjected imageSHL 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)AttentionBefore installing, please read “Precautions for Use” (z Æ pages 12 to 16).J Projection distance(All measurements below are approximate and may differ slightly from the actual measurements.)Projection size For 16:10 aspect ratio For 4:3 aspect ratio For 16:9 aspect ratioScreen diagonal (SD) Projection distance1.52 m(60") 0.64 m(2.09') 0.73 m(2.38') 0.65 m(2.15')1.78 m(70") 0.75 m(2.46') 0.85 m(2.80') 0.77 m(2.53')2.03 m(80") 0.86 m(2.82') 0.98 m(3.21') 0.89 m(2.90')2.29 m(90") 0.97 m(3.19') 1.11 m(3.63') 1.00 m(3.28')2.54 m(100") 1.08 m(3.56') ------ 1.12 m(3.66')2.79 m(110") 1.2 m(3.97') ------ ------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 16:10 aspect ratio For 4:3 aspect ratio For 16:9 aspect ratioScreen height (SH) = SD(m) × 0.530 = SD(m) × 0.6 = SD(m) × 0.490Screen width (SW) = SD(m) × 0.848 = SD(m) × 0.8 = SD(m) × 0.872Projection distance (L) = 0.44157 × SD(m) - 0.036768 = 0.49988 × SD(m) - 0.036768 = 0.45386 × SD(m) - 0.036768NoteInstall the projector where the projection distance should be within 63.6cm and 120cm in order to keep the lenszperformance.