ViewSonic LS700-4K User Guide - Page 19

Projection Dimension, Refer to the chart below to determine the screen size and projection distance.

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Projection Dimension Refer to the chart below to determine the screen size and projection distance. (b) (a) (d) (c) (f) (e) (a) (c) (e) (f) (d) (b) (E): Screen (f): lens center (a) Screen size Inch mm 60 1524 70 1778 80 2032 90 2286 100 2540 120 3048 150 3810 200 5080 250 6350 300 7620 Displays an image in 16:9 size on the 16:9 screen (b) Projection distance (d) Vertical offset Minimum distance Maximum distance (c) Image height Minimum offset Maximum offset Inch mm Inch mm Inch mm Inch mm Inch mm 58 1483 77 1948 29 747 1.6 41 1.6 41 68 1738 90 2281 34 872 1.9 48 1.9 48 78 1993 103 2613 39 996 2.2 55 2.2 55 88 2248 116 2945 44 1121 2.4 62 2.4 62 99 2503 129 3278 49 1245 2.7 69 2.7 69 119 3012 155 3942 59 1494 3.3 83 3.3 83 149 3777 194 4939 74 1868 4.1 104 4.1 104 199 5051 260 6601 98 2491 5.4 138 5.4 138 249 6325 325 8262 123 3113 6.8 173 6.8 173 299 7599 391 9924 147 3736 8.2 207 8.2 207 (a) Screen size Inch mm 60 1524 70 1778 80 2032 90 2286 100 2540 120 3048 150 3810 200 5080 250 6350 300 7620 Displays an image in 4:3 size on the 16:9 screen (b) Projection distance Minimum Maximum distance distance (d) Vertical offset (c) Image height Minimum offset Maximum offset Inch mm Inch mm Inch mm Inch mm Inch mm 53 1358 70 1785 27 686 1.5 38 1.5 38 63 1592 82 2090 31 800 1.7 44 1.7 44 72 1826 94 2395 36 914 2.0 51 2.0 51 81 2059 106 2699 40 1029 2.2 57 2.2 57 90 2293 118 3004 45 1143 2.5 63 2.5 63 109 2761 142 3615 54 1372 3.0 76 3.0 76 136 3463 178 4530 67 1714 3.7 95 3.7 95 182 4632 238 6055 90 2286 5.0 127 5.0 127 228 5801 298 7580 113 2858 6.2 159 6.2 159 274 6971 358 9105 135 3429 7.5 190 7.5 190 There is 3% tolerance among these numbers due to optical component variations. It is recommended that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location. 12

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12
Projection Dimension
Refer to the chart below to determine the screen size and projection distance.
(a)
(c)
(b)
(e)
(f)
(d)
(a)
(c)
(b)
(e)
(f)
(d)
(E): Screen (f): lens center
(a) Screen size
Displays an image in 16:9 size on the 16:9 screen
(b) Projection distance
(c) Image height
(d) Vertical offset
Minimum
distance
Maximum
distance
Minimum offset
Maximum offset
Inch
mm
Inch
mm
Inch
mm
Inch
mm
Inch
mm
Inch
mm
60
1524
58
1483
77
1948
29
747
1.6
41
1.6
41
70
1778
68
1738
90
2281
34
872
1.9
48
1.9
48
80
2032
78
1993
103
2613
39
996
2.2
55
2.2
55
90
2286
88
2248
116
2945
44
1121
2.4
62
2.4
62
100
2540
99
2503
129
3278
49
1245
2.7
69
2.7
69
120
3048
119
3012
155
3942
59
1494
3.3
83
3.3
83
150
3810
149
3777
194
4939
74
1868
4.1
104
4.1
104
200
5080
199
5051
260
6601
98
2491
5.4
138
5.4
138
250
6350
249
6325
325
8262
123
3113
6.8
173
6.8
173
300
7620
299
7599
391
9924
147
3736
8.2
207
8.2
207
(a) Screen size
Displays an image in 4:3 size on the 16:9 screen
(b) Projection distance
(c) Image height
(d) Vertical offset
Minimum
distance
Maximum
distance
Minimum offset
Maximum offset
Inch
mm
Inch
mm
Inch
mm
Inch
mm
Inch
mm
Inch
mm
60
1524
53
1358
70
1785
27
686
1.5
38
1.5
38
70
1778
63
1592
82
2090
31
800
1.7
44
1.7
44
80
2032
72
1826
94
2395
36
914
2.0
51
2.0
51
90
2286
81
2059
106
2699
40
1029
2.2
57
2.2
57
100
2540
90
2293
118
3004
45
1143
2.5
63
2.5
63
120
3048
109
2761
142
3615
54
1372
3.0
76
3.0
76
150
3810
136
3463
178
4530
67
1714
3.7
95
3.7
95
200
5080
182
4632
238
6055
90
2286
5.0
127
5.0
127
250
6350
228
5801
298
7580
113
2858
6.2
159
6.2
159
300
7620
274
6971
358
9105
135
3429
7.5
190
7.5
190
There is 3% tolerance among these numbers due to optical component variations. It is
recommended that if you intend to permanently install the projector, you should physically test
the projection size and distance using the actual projector before you permanently install it, so
as to make allowance for this projector’s optical characteristics. This will help you determine
the exact mounting position so that it best suits your installation location.