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When projecting a 3840-pixel (aspect ratio 16:9) image at the maximum horizontal picture element
Decide the projection distance (L) by the screen width (W) in the chart.
W
4500
5000
1
(177
/
)
(196
6
L(min)
7001
7791
5
(275
/
)
(306
8
L(max)
8600
9568
4
(338
/
)
(376
7
H1*
2531
2813
2
(99
/
)
(110
3
**
2432
2703
H2
3
(95
/
)
(106
4
mm:
L (min) = (W – 73.944) / 0.63223
H1 = W × 0.56250
inch:
L (min) = (W – 2.9112) / 0.63223
H1 = W × 0.56250
* Screen height when projecting a 3840 × 2160-pixel (aspect ratio 16:9) image.
**Screen height when projecting a 3996 × 2160-pixel (aspect ratio 1.85:1) image.
When projecting a 2880-pixel (aspect ratio 4:3) image at the maximum horizontal picture element
Decide the projection distance (L) by the screen width (W) in the chart.
W
3500
4000
4
(137
/
)
(157
5
L(min)
7271
8326
1
(286
/
)
(327
4
L(max)
8922
10213
1
(402)
(351
/
)
4
H*
2625
3000
1
(103
/
)
(118
3
mm: L (min) = (W – 54.449) / 0.47387
inch: L (min) = (W – 2.1436) / 0.47387
* Screen height when projecting a 2880 × 2160-pixel (aspect ratio 4:3) image.
Using the LKRL-Z140 projection lens
When projecting a 4096-pixel (4K × 2K) image at the maximum horizontal picture element
Decide the projection distance (L) by the screen width (W) in the chart.
W
4500
1
(177
/
)
6
L(min)
16937
4
(666
/
)
5
L(max)
31943
3
(1257
/
)
5
*
2373
H1
3
(93
/
)
7
6000
7000
6
2
3
/
)
(236
/
)
(275
/
)
7
9
5
9373
10955
3
(369)
2
/
)
(431
/
)
4
7
11505
13442
5
(453)
2
/
)
(529
/
)
7
9
3375
3938
3
7
(155)
/
)
(132
/
)
4
8
3243
3784
(149)
2
2
/
)
(127
/
)
5
3
L (max) = (W – 59.873) / 0.51629
H2 = W × 0.54050
L (max) = (W – 2.3572) / 0.51629
H2 = W × 0.54050
4500
5000
1
1
6
/
)
(177
/
)
(196
/
)
2
6
7
9381
10436
4
1
8
/
)
(369
/
)
(410
/
)
5
3
9
11504
12795
(453)
3
(503
/
)
4
3375
3750
1
7
2
/
)
(132
/
)
(147
/
)
9
8
3
L (max) = (W – 44.662) / 0.38729
L (max) = (W – 1.7583) / 0.38729
5000
6000
6
2
(196
/
)
(236
/
7
9
18792
22502
5
8
(739
/
)
(885
/
6
9
35466
42512
2
2
(1396
/
)
(1673
/
7
3
2637
3164
4
4
(103
/
)
(124
/
5
7
8000
9000
10000
(315)
1
(354
/
)
(393
3
12537
14118
15700
4
5
(493
/
)
(555
/
)
(618
7
6
15379
17316
19253
1
3
(758)
(605
/
)
(681
/
)
2
4
4500
5063
5625
1
1
(177
/
)
(199
/
)
(221
6
3
4324
4865
5405
1
1
(170
/
)
(191
/
)
(212
4
2
6000
7000
8000
2
3
(315)
(236
/
)
(275
/
)
9
5
12547
14657
16767
(494)
(577)
(660
15377
17959
20541
2
(707)
(605
/
)
(808
5
4500
5250
6000
1
2
(177
/
)
(206
/
)
(236
6
3
7000
8000
3
(315)
)
(275
/
)
5
26212
29922
(1032)
(1178)
)
49558
56604
(1951)
)
(2228
3691
4219
1
(166)
)
(145
/
)
3
12000
14000
5
4
1
/
)
(472
/
)
(551
/
)
7
9
6
18863
22027
1
2
1
/
)
(742
/
)
(867
/
)
9
3
5
23127
27000
1
(1063)
(910
/
)
2
6750
7875
1
3
(310)
/
)
(265
/
)
2
4
6486
7568
(298)
4
3
/
)
(255
/
)
5
8
9000
10000
1
5
(354
/
)
(393
/
)
3
7
18878
20988
1
1
2
/
)
(743
/
)
(826
/
)
8
5
7
23123
25705
5
1
(1012)
/
)
(910
/
)
7
3
6750
7500
2
3
2
/
)
(265
/
)
(295
/
)
9
4
7
H = W × 0.75000
H = W × 0.75000
9000
1
(354
/
)
(393
3
33632
(1324)
(1470
63649
1
7
/
)
(2505
/
)
(2783
2
8
4746
6
(186
/
)
(207
7
Installation Examples
Unit: mm
(inches)
16000
(630)
25190
3
(991
/
)
4
30874
1
(1215
/
)
2
9000
1
(354
/
)
3
8649
1
(340
/
)
2
Unit: mm
(inches)
12000
4
(472
/
)
9
25208
4
(992
/
)
9
30869
1
(1215
/
)
3
9000
1
(354
/
)
3
Unit: mm
(inches)
10000
5
/
)
7
37342
1
/
)
7
70695
2
/
)
7
5273
5
/
)
8
17
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