InFocus IN5144a [3/28] Projection distance
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InFocus IN5144a [3/28] Projection distance

InFocus IN5144a [3/28] Projection distance
Projection distance
(from the front of the projector unit)
■ LENS-069
Aspect ratio 4:3
Screen size
IN5132 IN5142
Dia. H V
[inch] [inch]
[m]
[inch]
[m] [inch] [m] [inch] [m]
30 24 0.6 18 0.5 26 0.7 21 0.5
40 32 0.8 24 0.6 34 0.9 28 0.7
50 40 1.0 30 0.8 42 1.1 34 0.9
60 48 1.2 36 0.9 50 1.3 41 1.0
70 56 1.4 42 1.1 59 1.5 47 1.2
80 64 1.6 48 1.2 67 1.7 54 1.4
90 72 1.8 54 1.4 75 1.9 60 1.5
100 80 2.0 60 1.5 83 2.1 67 1.7
120 96 2.4 72 1.8 99 2.5 80 2.0
150 120 3.0 90 2.3 124 3.1 99 2.5
200 160 4.1 120 3.0 164 4.2 132 3.4
250 200 5.1 150 3.8 205 5.2 165 4.2
300 240 6.1 180 4.6 246 6.2 197 5.0
350 280 7.1 210 5.3 286 7.3 230 5.8
400 320 8.1 240 6.1 327 8.3 262 6.7
500 400 10.2 300 7.6 408 10.4 327 8.3
600 480 12.2 360 9.1 490 12.4 393 10.0
K1 0.8132 0.0207 0.6516 0.0166
K2 1.6704 0.0424 1.6704 0.0424
Aspect ratio 16:10
Screen size
IN5134 IN5144
IN5135
IN5145
Dia. H V
[inch] [inch]
[m]
[inch]
[m] [inch] [m] [inch] [m] [inch] [m]
30 25 0.6 16 0.4 28 0.7 22 0.6 22 0.6
40 34 0.9 21 0.5 36 0.9 29 0.7 29 0.7
50 42 1.1 26 0.7 45 1.1 36 0.9 35 0.9
60 51 1.3 32 0.8 53 1.4 43 1.1 42 1.1
70 59 1.5 37 0.9 62 1.6 50 1.3 49 1.2
80 68 1.7 42 1.1 71 1.8 57 1.4 56 1.4
90 76 1.9 48 1.2 79 2.0 64 1.6 63 1.6
100 85 2.2 53 1.3 88 2.2 71 1.8 69 1.8
120 102 2.6 64 1.6 105 2.7 84 2.1 83 2.1
150 127 3.2 79 2.0 131 3.3 105 2.7 103 2.6
200 170 4.3 106 2.7 174 4.4 140 3.5 137 3.5
250 212 5.4 132 3.4 217 5.5 174 4.4 171 4.3
300 254 6.5 159 4.0 260 6.6 209 5.3 204 5.2
350 297 7.5 185 4.7 303 7.7 243 6.2 238 6.1
400 339 8.6 212 5.4 346 8.8 278 7.0 272 6.9
500 424 10.8 265 6.7 433 11.0 346 8.8 340 8.6
600 509 12.9 318 8.1 519 13.2 415 10.6 407 10.3
K1
0.8620 0.0219 0.6896 0.0175 0.6761 0.0172
K2
1.6704 0.0424 1.6704 0.0424 1.6704 0.0424
* The above gures are design values only. Actual distances will be within ±10% of those provided.
* Projection distances other than those in the above table can be obtained by the following formula.
Projection distance = (K1) x diagonal screen size + (K2)
* The projection distances for screen sizes 4:3, 16:10 and 16:9 can be obtained by the following formulas depending on the panel
aspect ratio.
IN5132 / IN5142 For screen size 16: 9 : Projection distance = (K1) x 1.0895 x diagonal screen size + (K2)
For screen size 16:10 : Projection distance = (K1) x 1.0600 x diagonal screen size + (K2)
IN5134 / IN5144 / IN5135 / IN5145
For screen size 4: 3 : Projection distance = (K1) x 1.1321 x diagonal screen size + (K2)
For screen size 16: 9 : Projection distance = (K1) x 1.0278 x diagonal screen size + (K2)
(continued on next page)

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