ViewSonic PJ658 - Arrangement

Arrangement
Refer to the illustrations and tables below to determine the screen size and projection distance.
The values shown in the table are calculated for a full size screen: 1024×768
(a) The screen size (diagonal)
(b) Distance from the projector to the screen (±10%)
(c) The height of the screen (±10%)
Setting up
4:3
(a)
16:9
(a)
(a) Screen
size
[inch (m)]
4 : 3 screen
16 : 9 screen
(b) Projection distance
[m (inch)]
(c) Screen height
[cm (inch)]
(b) Projection distance
[m (inch)]
(c) Screen height
[cm (inch)]
min.
max. down
up
min.
max. down up
30 (0.8) 0.9 (34) 1.1 (41)
5 (2)
41 (16)
1.0 (38) 1.1 (45)
-1 (0) 39 (15)
40 (1.0) 1.2 (46) 1.4 (56) 6 (2) 55 (22) 1.3 (50) 1.5 (61) -2 (-1) 51 (20)
50 (1.3) 1.5 (58) 1.8 (70) 8 (3) 69 (27) 1.6 (63) 1.9 (76) -2 (-1) 64 (25)
60 (1.5) 1.8 (70) 2.1 (84) 9 (4) 82 (32) 1.9 (76) 2.3 (91) -2 (-1) 77 (30)
70 (1.8) 2.1 (81) 2.5 (98) 11 (4) 96 (38) 2.3 (89) 2.7 (107) -3 (-1) 90 (35)
80 (2.0) 2.4 (93) 2.8 (112) 12 (5) 110 (43) 2.6 (102) 3.1 (122) -3 (-1) 103 (41)
90 (2.3) 2.7 (105) 3.2 (126) 14 (5) 123 (49) 2.9 (115) 3.5 (138) -4 (-1) 116 (46)
100 (2.5) 3.0 (117) 3.6 (140) 15 (6) 137 (54) 3.2 (127) 3.9 (153) -4 (-2) 129 (51)
120 (3.0) 3.6 (140) 4.3 (169) 18 (7) 165 (65) 3.9 (153) 4.7 (184) -5 (-2) 154 (61)
150 (3.8) 4.5 (176) 5.4 (211) 23 (9) 206 (81) 4.9 (192) 5.8 (230) -6 (-2) 193 (76)
200 (5.1) 6.0 (235) 7.2 (282) 30 (12) 274 (108) 6.5 (256) 7.8 (307) -8 (-3) 257 (101)
250 (6.4) 7.5 (294) 9.0 (353) 38 (15) 343 (135) 8.1 (320) 9.8 (384) -10 (-4) 322 (127)
300 (7.6) 9.0 (352) 10.8 (423)
46 (18)
411
(162)
9.8 (384) 11.7 (461)
-12 (-5) 386 (152)
(c) up
(b)
(c) down
8ViewSonic PJ658