Sony VPL EX7 Operating Instructions - Page 53

projected image size measured diagonally inches

Page 53 highlights

PS aN M b c 40 1180 (46 1/2) 1330 (52 3/8) 60 1780 (70 1/8) 2020 (79 5/8) 80 100 120 150 180 200 2390 2990 3600 4510 5410 6020 (94 1/8) (117 3/4) (141 3/4) (177 5/8) (213 1/8) (237 1/8) 2700 3380 4070 5090 6110 6800 (106 3/8) (133 1/8) (160 3/8) (200 1/2) (240 5/8) (267 3/4) Based on the calculation formula given below. Based on the calculation formula given below. Unit: mm (inches) 250 300 7530 (296 1/2) 8500 (334 3/4) 9050 (356 3/8) 10210 (402 1/8) a (N) = {(PS × 29.376) × 1.03} - 31.7 a (M) = {(PS × 35.202) × 0.97} - 31.7 b = x - {PS × 5.055 + (a + 31.7) × 0.1405 - 4.5} c = x - {PS × 5.055+ (a + 31.7) × 0.1405 - 4.5 + 90.5} The alphabetical letters in the charts and calculation methods indicate the following. PS: projected image size measured diagonally (inches) a: distance between the screen and the center of the lens b: distance between the floor and the center of the lens c: distance between the floor and the adjusters of the projector x: free N: minimum M: maximum Others Installation Diagram 53

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60

53
Installation Diagram
Others
a (N) = {(PS × 29.376) × 1.03} – 31.7
a (M) = {(PS × 35.202) × 0.97} – 31.7
b = x – {PS × 5.055 + (a + 31.7) × 0.1405 – 4.5}
c = x – {PS × 5.055+ (a + 31.7) × 0.1405 – 4.5 + 90.5}
The alphabetical letters in the charts and calculation methods indicate the following.
PS:
projected image size measured diagonally (inches)
a:
distance between the screen and the center of the lens
b:
distance between the floor and the center of the lens
c:
distance between the floor and the adjusters of the projector
x:
free
N:
minimum
M:
maximum
Unit: mm (inches)
PS
40
60
80
100
120
150
180
200
250
300
a
N
1180
(46
1
/
2
)
1780
(70
1
/
8
)
2390
(94
1
/
8
)
2990
(
117
3
/
4
)
3600
(141
3
/
4
)
4510
(
177
5
/
8
)
5410
(213
1
/
8
)
6020
(237
1
/
8
)
7530
(
296
1
/
2
)
9050
(356
3
/
8
)
M
1330
(52
3
/
8
)
2020
(79
5
/
8
)
2700
(106
3
/
8
)
3380
(133
1
/
8
)
4070
(160
3
/
8
)
5090
(200
1
/
2
)
6110
(240
5
/
8
)
6800
(267
3
/
4
)
8500
(334
3
/
4
)
10210
(402
1
/
8
)
b
Based on the calculation formula given below.
c
Based on the calculation formula given below.