Panasonic PT-CW230E Operating Instructions Manual

Also see for PT-CW230E: Operating instructions Service manual

Contents

Setting up20 - ENGLISHGetting StartedScreen size and throw distancePlace the projector referring to the diagram on the rightand the figures of throwing distance. You can adjustthe display size.L Projection distance (cm)SH Height of the projection area (m)SW Width of the projection area (m)SD Diagonal length of the projection area (m)A Height from bottom of projector to bottomof screen (cm)AttentionBefore installing, please read “Precautions for Use” (z Æ pages 10 to 14).Special care should be used when DLP projectors are used in the same room as high power laser equipment. Direct orzindirect hitting of a laser beam on to the lens can severely damage the DMD element in which case there is a loss ofwarranty.NoteWhen projecting to wall or flat objects, even slight warpage or irregularities of the screen may have an effect on the qualityzof the projected images.J Projection distance for PT-CW230E(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) L A L A L A1.40 m(55") 24.0 cm(0.79') 22.9 cm(0.75') - - - -1.52 m(60") 26.5 cm(0.87') 24.1 cm(0.79') 23.7 cm(0.78') 27.0 cm(0.89') 23.0 cm(0.75') 22.5 cm(0.74')1.78 m(70") 31.6 cm(1.04') 26.4 cm(0.87') 28.4 cm(0.93') 29.7 cm(0.97') 27.5 cm(0.90') 24.5 cm(0.80')2.03 m(80") 36.7 cm(1.20') 28.6 cm(0.94') 33.0 cm(1.08') 32.5 cm(1.07') 32.0 cm(1.05') 26.5 cm(0.87')2.29 m(90") 41.8 cm(1.37') 30.9 cm(1.01') 37.6 cm(1.23') 35.3 cm(1.16') 36.5 cm(1.02') 28.5 cm(0.94')2.54 m(100") - - 42.2 cm(1.39') 38.0 cm(1.25') 41.0 cm(1.35') 30.5 cm(1.00')2.79 m(110") - - - - 45.5 cm(1.49') 32.5 cm(1.07')* Install the projector where the projection distance should be within 23.0 cm and 45.5 cm in order to keep thelens performance.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) × 0.848Projection distance (L) = 0.200425 × SD(m) - 0.039967 = 0.18196 × SD(m) - 0.039967 = 0.1770 × SD(m) - 0.039967LAScreen