Hitachi CPX201 User Manual - Page 7

Setting up Setting up Install the projector according to the environment and manner the projector will be used in. Arrangement Refer to the illustrations and tables below to determine screen size and projection distance. The values shown in the table are calculated for a full size screen: 1024×768 a Screen size (diagonal) b Projection distance (±10%) c1 , c2 Screen height (±10%) On a horizontal surface Suspended from the ceiling • Keep a space of 30 cm or more between the sides of the projector and other objects such as walls. • Consult with your dealer before a special installation such as suspending from a ceiling. a Screen size (diagonal) inch m 30 0.8 40 1.0 50 1.3 60 1.5 70 1.8 80 2.0 90 2.3 100 2.5 120 3.0 150 3.8 200 5.1 250 6.4 300 7.6 4 : 3 screen b Projection distance min. max. c1 Screen height m inch m inch cm inch 0.9 34 1.1 41 41 16 1.2 46 1.4 56 55 22 1.5 58 1.8 70 69 27 1.8 70 2.1 84 82 32 2.1 81 2.5 98 96 38 2.4 93 2.8 112 110 43 2.7 105 3.2 126 123 49 3.0 117 3.6 140 137 54 3.6 140 4.3 169 165 65 4.5 176 5.4 211 206 81 6.0 235 7.2 282 274 108 7.5 294 9.0 353 343 135 9.0 352 10.8 423 411 162 c2 Screen height cm inch 52 62 83 94 11 4 12 5 14 5 15 6 18 7 23 9 30 12 38 15 46 18 16 : 9 screen b Projection distance min. max. c1 Screen height m inch m inch cm inch 1.0 38 1.1 45 39 15 1.3 50 1.5 61 51 20 1.6 63 1.9 76 64 25 1.9 76 2.3 91 77 30 2.3 89 2.7 107 90 35 2.6 102 3.1 122 103 41 2.9 115 3.5 138 116 46 3.2 127 3.9 153 129 51 3.9 153 4.7 184 154 61 4.9 192 5.8 230 193 76 6.5 256 7.8 307 257 101 8.1 320 9.8 384 322 127 9.8 384 11.7 461 386 152 c2 Screen height cm inch -1 0 -2 -1 -2 -1 -2 -1 -3 -1 -3 -1 -4 -1 -4 -2 -5 -2 -6 -2 -8 -3 -10 -4 -12 -5