ViewSonic PJ658 PJ658 User Guide - Page 12

Arrangement

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Setting up 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%) (b) (c) The height of the screen (±10%) 4:3 (a) 16:9 (a) (c) up (c) down (a) Screen size [inch (m)] 30 (0.8) 4 : 3 screen (b) Projection distance (c) Screen height [m (inch)] [cm (inch)] min. max. down up 0.9 (34) 1.1 (41) 5 (2) 41 (16) 16 : 9 screen (b) Projection distance (c) Screen height [m (inch)] [cm (inch)] min. max. down up 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) ViewSonic PJ658 8

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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
8
ViewSonic
PJ658