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4 Projector Installation and Throw Distance Chart
Projector Installation and Throw Distance Chart
Installation for a 16:9 screen
16:9 (widescreen) ratio screen dimension table
Screen
Height
Projection Distance
Diagonal
Offset
Ceiling
Center of the lens
Ceiling Installation
Screen
Height
Offset
Floor
Center of the lens
Diagonal
Projection Distance
Floor Installation
Screen Dimensions (inch / cm) Projection Distance (inch / cm) Offset (inch / cm)
Diagonal Width Height
Min distance
(with max zoom)
Max distance
(with min zoom)
Upper Lower
50 / 127 44 / 111 25 / 62 78 / 199 106 / 270 2.5 / 6.2 -27.0 / -68.5
60 / 152 52 / 133 29 / 75 94 / 239 128 / 324 2.9 / 7.5 -32.4 / -82.2
70 / 178 61 / 155 34 / 87 110 / 279 149 / 379 3.4 / 8.7 -37.8 / -95.9
80 / 203 70 / 177 39 / 100 126 / 319 171 / 433 3.9 / 10.0 -43.1 / -109.6
90 / 229 78 / 199 44 / 112 141 / 359 192 / 487 4.4 / 11.2 -48.5 / -123.3
100 / 254 87 / 221 49 / 125 156 / 400 213 / 541 4.9 / 12.5 -53.9 / -137.0
110 / 279 96 / 244 54 / 137 172 / 438 234 / 595 5.4 / 13.7 -59.3 / -150.7
120 / 305 105 / 266 59 / 149 188 / 478 256 / 649 5.9 / 14.9 -64.7 / -164.4
130 / 325 113 / 288 64 / 162 204 / 518 277 / 703 6.4 / 16.2 -70.1 / -178.1
140 / 356 122 / 310 69 / 174 220 / 558 298 / 757 6.9 / 17.4 -75.5 / -191.8
150 / 381 131 / 332 74 / 187 235 / 598 319 / 811 7.4 / 18.7 -80.9 / -205.5
160 / 406 139 / 354 78 / 199 251 / 638 341 / 865 7.8 / 19.9 -86.3 / -219.2
170 / 432 148 / 376 83 / 212 267 / 677 362 / 919 8.3 / 21.2 -91.7 / -232.9
180 / 457 157 / 398 88 / 224 282 / 717 383 / 973 8.8 / 22.4 -97.1 / -246.6
190 / 483 166 / 421 93 / 237 298 / 757 405 / 1028 9.3 / 23.7 -102.5 / -260.3
200 / 508 174 / 443 98 / 249 314 / 797 426 / 1082 9.8 / 24.9 -107.9 / -274.0
250 / 635 218 / 553 123 / 311 392 / 996 532 / 1352 12.3 / 31.1 -134.8 / -342.4
300 / 762 261 / 664 147 / 374 471 / 1195 639 / 1622 14.7 / 37.4 -161.8 / -410.9
Installation for a 4:3 screen
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en dimension table:
Screen
Image Height
Projection Distance
Offset
Ceiling
Center of the lens
Diagonal
Ceili
Ceili
ng I
g I
nst
st
alla
la
tion
on
Projection Distance
Floor
Screen
Image Height
Offset
Center of the lens
Diagonal
Fl
Fl
oor
oor
I
I
nstal
stal
lation
lation
Screen Dimensions (inch / cm) Projection Distance (inch / cm) Offset (inch / cm)
Diagonal Width Height
Min distance
(with max zoom)
Max distance
(with min zoom)
Upper Lower
50 / 127 40 / 102 30 / 76 72 / 184 98 / 249 3.0 / 7.6 - 33.0 / -83.8
60 / 152 48 / 122 36 / 91 87 / 221 117 / 298 3.6 / 9.1 -39.6 / -100.6
70 / 178 56 / 142 42 / 107 102 / 258 137 / 348 4.2 / 10.7 -46.2 / -117.3
80 / 203 64 / 163 48 / 122 116 / 294 157 / 398 4.8 / 12.2 -52.8 / -134.1
90 / 229 72 / 183 54 / 137 130 / 331 176 / 448 5.4 / 13.7 -59.4 / -150.9
100 / 254 80 / 203 60 / 152 145 / 368 196 / 497 6.0 / 15.2 -66.0 / -167.6
110 / 279 88 / 224 66 / 168 159 / 405 215 / 547 6.6 / 16.8 -72.6 / -184.4
120 / 305 96 / 244 72 / 183 174 / 442 235 / 597 7.2 / 18.3 -79.2 / -201.2
130 / 325 104 / 264 78 / 198 188 / 478 254 / 646 7.8 / 19.8 -85.8 / -217.9
140 / 356 112 / 284 84 / 213 203 / 515 274 / 696 8.4 / 21.3 -92.4 / -234.7
150 / 381 120 / 305 90 / 229 217 / 552 294 / 746 9.0 / 22.9 -99.0 / -251.5
160 / 406 128 / 325 96 / 244 232 / 589 313 / 796 9.6 / 24.4 -105.6 / -268.2
170 / 432 136 / 345 102 / 259 247 / 626 333 / 845 10.2 / 25.9 -112.2 / -285.0
180 / 457 144 / 366 108 / 274 261 / 662 352 / 895 10.8 / 27.4 -118.8 / -301.8
190 / 483 152 / 386 114 / 290 275 / 699 372 / 945 11.4 / 29.0 -125.4 / -318.5
200 / 508 160 / 406 120 / 305 290 / 736 392 / 995 12.0 / 30.5 -132.0 / -335.3
250 / 635 200 / 508 150 / 381 362 / 920 489 / 1243 15.0 / 38.1 -165.0 / -419.1
300 / 762 239 / 610 180 / 457 435 / 1104 587 / 1492 18.0 / 45.7 -198.0 / -502.9
There is 3% ~ 5% tolerance among these numbers due to optical component limits.
* 1 m = 3.28 feet, 1 feet = 0.305 m