Projection Dimensions - ViewSonic PJD5152 User Manual

Projection dimensions

Refer to "Dimensions" on page 52
calculating the appropriate position.
• 4:3 image on a 4:3 screen
(a)
• 16:9 image on a 4:3 screen
(a)
(e): Screen
(a) Screen
Size
distance [m (inch)]
[inch (m)]
min.
40 (1.0) 0.7 (29) 0.9 (35)
50 (1.3) 0.9 (36) 1.1 (43)
60 (1.5) 1.1 (43) 1.3 (52)
70 (1.8) 1.3 (51) 1.5 (61)
80 (2.0) 1.5 (58) 1.8 (69)
90 (2.3) 1.7 (65) 2.0 (78)
100 (2.5) 1.8 (72) 2.2 (87)
120 (3.0) 2.2 (87) 2.6 (104) 183 (72)
150 (3.8) 2.8 (108) 3.3 (130) 229 (90)
200 (5.1) 3.7 (144) 4.4 (173) 305 (120) 15
250 (6.4) 4.6 (181) 5.5 (217) 381 (150) 19
300 (7.6) 5.5 (217) 6.6 (260) 457 (180) 23
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.
12 Positioning your projector
(b)
(d)
(c)
(e)
(b)
(d)
(c)
(e)
(f): Center of lens
4:3 Screen
(b) Projection
(c) Image
height
[cm (inch)]
max.
61
76
91
107 (42)
122 (48)
137 (54)
152 (60)
for the center of lens dimensions of this projector before
(a)
(f)
(a)
(f)
(d) Vertical
distance [m (inch)]
offset
[cm (inch)]
min.
(24) 3 (1) 0.7 (29) 0.9 (35)
(30) 4 (2) 0.9 (36) 1.1 (43)
(36) 5 (2) 1.1 (43) 1.3 (52)
5 (2) 1.3 (51) 1.5 (61)
6 (2) 1.5 (58) 1.8 (69)
7 (3) 1.7 (65) 2.0 (78)
8 (3) 1.8 (72) 2.2 (87)
9 (4) 2.2 (87) 2.6 (104) 137
11 (5) 2.8 (108) 3.3 (130) 171
(6) 3.7 (144) 4.4 (173) 229
(8) 4.6 (181) 5.5 (217) 286 (113)
(9) 5.5 (217) 6.6 (260) 343 (135) 80
(c)
(d)
(b)
(c)
(d)
(b)
16:9 Screen
(b) Projection
(c) Image
height
[cm (inch)
max.
46
57
69
80
91
103
114
(e)
(f)
(e)
(f)
(d) Vertical
offset
[cm (inch)]
(18) 11 (4)
(23) 13 (5)
(27) 16 (6)
(32) 19 (7)
(36) 21 (8)
(41) 24 (10)
(45) 27 (11)
(54) 32 (13)
(68) 40 (16)
(90) 53 (21)
67 (26)
(32)