ViewSonic PS750HD PS750HD User Guide English - Page 18

For models with a 16:9 native aspect ratio

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For models with a 16:9 native aspect ratio • 16:9 image on a 16:9 screen (a) (b) (a) (d) (c) (e) (f) (c) (f) (e) • 16:9 image on a 4:3 screen (b) (a) (d) (e): Screen (c) (f) (e) (f): Center of lens (d) (b) (a) (c) (e) (f) (d) (b) 16:9 image on a 16:9 Screen (a) Screen Size [inch (cm)] (b) Projection min. distance [m (inch)] max. (c) Image height [cm (inch)] (d) Vertical offset [cm (inch)] min. max. 95 (241) 0.123 (5) 0.123 (5) 118 (47) 18.077 (7.1) 18.077 (7.1) 100 (254) 0.148 (6) 0.148 (6) 125 (49) 19.260 (7.6) 19.260 (7.6) 110 (279) 0.197 (8) 0.197 (8) 137 (54) 21.626 (8.5) 21.626 (8.5) 120 (305) 0.247 (10) 0.247 (10) 149 (59) 23.992 (9.4) 23.992 (9.4) 16:9 image on a 4:3 Screen (a) Screen Size [inch (cm)] (b) Projection distance [m (inch)] min. max. (c) Image height [cm (inch)] (d) Vertical offset [cm (inch)] min. max. 95 (241) 0.085 (3) 0.085 (3) 109 (43) 16.231 (6.4) 16.231 (6.4) 100 (254) 0.108 (4) 0.108 (4) 114 (45) 17.317 (6.8) 17.317 (6.8) 110 (279) 0.153 (6) 0.153 (6) 126 (50) 19.489 (7.7) 19.489 (7.7) 120 (305) 0.198 (8) 0.198 (8) 137 (54) 21.660 (8.5) 21.660 (8.5) 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 in situ 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. 13

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13
For models with a 16:9 native aspect ratio
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 in situ 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.
(a) Screen Size
[inch (cm)]
16:9 image on a 16:9 Screen
(b) Projection distance [m (inch)]
(c) Image height
[cm (inch)]
(d) Vertical offset
[cm (inch)]
min.
max.
min.
max.
95
(241)
0.123
(5)
0.123
(5)
118
(47)
18.077
(7.1)
18.077
(7.1)
100
(254)
0.148
(6)
0.148
(6)
125
(49)
19.260
(7.6)
19.260
(7.6)
110
(279)
0.197
(8)
0.197
(8)
137
(54)
21.626
(8.5)
21.626
(8.5)
120
(305)
0.247
(10)
0.247
(10)
149
(59)
23.992
(9.4)
23.992
(9.4)
(a) Screen Size
[inch (cm)]
16:9 image on a 4:3 Screen
(b) Projection distance [m (inch)]
(c) Image height
[cm (inch)]
(d) Vertical offset
[cm (inch)]
min.
max.
min.
max.
95
(241)
0.085
(3)
0.085
(3)
109
(43)
16.231
(6.4)
16.231
(6.4)
100
(254)
0.108
(4)
0.108
(4)
114
(45)
17.317
(6.8)
17.317
(6.8)
110
(279)
0.153
(6)
0.153
(6)
126
(50)
19.489
(7.7)
19.489
(7.7)
120
(305)
0.198
(8)
0.198
(8)
137
(54)
21.660
(8.5)
21.660
(8.5)
(a)
(c)
(b)
(e)
(f)
(d)
(a)
(c)
(e)
(f)
(d)
(b)
(a)
(c)
(b)
(e)
(f)
(d)
(f): Center of lens
(e): Screen
•
16:9 image on a 16:9 screen
•
16:9 image on a 4:3 screen
(a)
(c)
(b)
(e)
(f)
(d)