Viewsonic PJD7383I Manual Do Utilizador
Positioning your projector
13
Projection dimensions
for the center of lens dimensions of this projector before
calculating the appropriate position.
PJD7383/PJD7383i
(a) Screen
Size
[inch (m)]
4:3 image
16:9 image
(b) Projection
distance [m (inch)]
(c) Image
height
[cm (inch)]
(d) Vertical
offset
[cm (inch)]
(b) Projection
distance [m (inch)]
(c) Image
height
[cm (inch)
(d) Vertical
offset
[cm (inch)]
min.
max.
min.
max.
30
(0.8) 0.4 (15) 0.4 (15)
46
(18)
7
(2.7) 0.4 (15) 0.4 (15)
34
(14)
12.6 (5.0)
40
(1.0) 0.5 (19) 0.5 (19)
61
(24)
9
(3.6) 0.5 (19) 0.5 (19)
46
(18)
16.8 (6.6)
50
(1.3) 0.6 (24) 0.6 (24) 76
(30)
11
(4.5) 0.6 (24) 0.6 (24) 57
(23)
21.0 (8.3)
60
(1.5) 0.7 (29) 0.7 (29) 91
(36) 14
(5.4) 0.7 (29) 0.7 (29) 69
(27)
25.1 (9.9)
70
(1.8) 0.9 (34) 0.9 (34) 107 (42) 16
(6.3) 0.9 (34) 0.9 (34)
80
(32)
29.3 (11.6)
80
(2.0) 1.0 (39) 1.0 (39) 122 (48) 18
(7.2) 1.0 (39) 1.0 (39)
91
(36)
33.5 (13.2)
90
(2.3) 1.1 (44) 1.1 (44) 137 (54) 21
(8.1) 1.1 (44) 1.1 (44) 103
(41)
37.7 (14.9)
100 (2.5) 1.2 (49) 1.2 (49) 152 (60) 23
(9.0) 1.2 (49) 1.2 (49)
114
(45)
41.9 (16.5)
120 (3.0) 1.5 (58) 1.5 (58) 183 (72) 27 (10.8) 1.5 (58) 1.5 (58) 137
(54)
50.3 (19.8)
150 (3.8) 1.9 (73) 1.9 (73) 229 (90) 34 (13.5) 1.9 (73) 1.9 (73) 171
(68)
62.9 (24.8)
200 (5.1) 2.5 (97) 2.5 (97) 305 (120) 46 (18.0) 2.5 (97) 2.5 (97) 229
(90)
83.8 (33.0)
250 (6.4) 3.1 (122) 3.1 (122) 381 (150) 57 (22.5) 3.1 (122) 3.1 (122) 286 (113) 104.8 (41.3)
300 (7.6) 3.7 (146) 3.7 (146) 457 (180) 69 (27.0) 3.7 (146) 3.7 (146) 343 (135) 125.7 (49.5)
300 (7.6) 3.7 (146) 3.7 (146) 457 (180) 69 (27.0) 3.7 (146) 3.7 (146) 343 (135) 125.7 (49.5)
(a)
(c)
(b)
(e)
(f)
(d)
(a)
(d)
(b)
(e)
(f)
(c)
(a)
(d)
(c)
(b)
(e)
(f)
(a)
(c)
(b)
(e)
(f)
(d)
(f): Center of lens
(e): Screen
•
4:3 image on a 4:3 screen
•
16:9 image on a 4:3 screen