Sharp PG-C45S PG-C45S Operation Manual - Page 34

Screen Size and Projection Distance

Get Sharp PG-C45S - Notevision SVGA LCD Projector PDF manuals and user guides
UPC - 074000358683
View all Sharp PG-C45S manuals
Add to My Manuals
Save this manual to your list of manuals

Page 34 highlights

Setup Screen Size and Projection Distance Screen Base line Horizontal line passing through the lens center Lens center H L Projection distance Standard Lens Throw ratio 1:1.77 to 2.25 NORMAL Mode (4:3) Picture (Screen) size Diag. (X) Width Height Projection distance (L) Maximum (L1) Minimum (L2) Distance from the lens center to the bottom of the image (H) 300" (762 cm) 240" (609.6cm) 180"(457.2 cm) 46' 4" (14.12 m) 250" (635 cm) 200" (508 cm) 150" (381 cm) 38' 7" (11.76 m) 200" (508 cm) 160" (406.4 cm) 120" (304.8 cm) 30'10" (9.39 m) 150" (381 cm) 120" (304.8 cm) 90" (228.6 cm) 23' 1" (7.03 m) 100" (254 cm) 80" (203.2 cm) 60" (152.4 cm) 15' 4" (4.67 m) 84" (213.3 cm) 67" (170.1 cm) 50" (127 cm) 12'11" (3.92 m) 72" (182.8 cm) 58" (147.3 cm) 43" (109.2 cm) 11' (3.35 m) 60" (152.4 cm) 48" (121.9 cm) 36" (91.4 cm) 9' 2" (2.78 m) 40" (101.6 cm) 32" (81.2 cm) 24" (60.9 cm) 6' 1" (1.84 m) 36' (10.97 m) 17 11 / 16" (45.0 cm) 30' (9.13 m) 14 3 / 4" (37.5 cm) 24' (7.29 m) 11 13 / 16" (30.0 cm) 17'11" (5.46 m) 8 7 / 8" (22.5 cm) 11'11" (3.62 m) 5 7 / 8" (15.0 cm) 10' (3.03 m) 4 15 / 16" (12.6 cm) 8' 6" (2.59 m) 4 1 / 4" (10.8 cm) 7' 1" (2.15 m) 3 9 / 16" (9.0 cm) 4' 8" (1.42 m) 2 3 / 8" (6.0 cm) The formula for picture size and projection distance L1 (ft) = (0.0472X - 0.0517) / 0.3048 L2 (ft) = (0.0367X - 0.0529) / 0.3048 H (in) = (0.1499X - 0.0064) / 2.54 X: Picture size (diag.) (in) L: Projection distance (ft) L1: Maximum projection distance (ft) L2: Minimum projection distance (ft) H: Distance from the lens center to the bottom of the image (in) STRETCH Mode (16:9) Picture (Screen) size Diag. (X) Width Height Projection distance (L) Distance from the lens center Maximum (L1) Minimum (L2) to the bottom of the image (H) 300" (762 cm) 261" (662.9 cm) 147" (373.4 cm) 50' 6" (15.37 m) 39' 3" (11.95 m) 250" (635 cm) 218" (553.7 cm) 123" (312.4 cm) 42' (12.80 m) 32' 8" (9.95 m) 225" (571.5 cm) 196" (497.8 cm) 110" (279.4 cm) 37'10" (11.51 m) 29' 5" (8.95 m) 200" (508 cm) 174" (441.9 cm) 98" (248.9 cm) 33' 7" (10.23 m) 26' 1" (7.95 m) 150" (381 cm) 131" (332.7 cm) 74" (188 cm) 25' 2" (7.66 m) 19' 7" (5.95 m) 133" (337.8 cm) 116" (294.6 cm) 65" (165.1 cm) 22' 3" (6.78 m) 17' 4" (5.27 m) 106" (269.2 cm) 92" (233.6 cm) 52" (132 cm) 17' 9" (5.40 m) 13' 9" (4.19 m) 100" (254 cm) 87" (220.9 cm) 49" (124.4 cm) 16' 9" (5.09 m) 13' (3.95 m) 92" (233.6 cm) 80" (203.2 cm) 45" (114.3 cm) 15' 5" (4.68 m) 11' 11" (3.63 m) 84" (213.3 cm) 73" (185.4 cm) 41" (104.1 cm) 14' (4.27 m) 10' 11" (3.31 m) 72" (182.8 cm) 63" (160 cm) 35" (88.9 cm) 12' (3.65 m) 9' 4" (2.83 m) 60" (152.4 cm) 52" (132 cm) 29" (73.6 cm) 10' (3.03 m) 7' 9" (2.35 m) 40" (101.6 cm) 35" (88.9 cm) 20" (50.8 cm) 6' 7" (2.00 m) 5' 2" (1.55 m) -4 15/ 16"(-12.6 cm) -4 1/ 8" (-10.5 cm) -3 3 / 4" (-9.5 cm) -3 5 / 16"(-8.4 cm) -2 1 / 2" (-6.3 cm) -2 3 / 16"(-5.6 cm) -1 3 / 4" (-4.5 cm) -1 5 / 8" (-4.2 cm) -1 9 / 16"(-3.9 cm) -1 3 / 8" (-3.5 cm) -1 3 / 16"(-3.0 cm) -31 / 32"(-2.5 cm) -11 / 16"(-1.7 cm) The formula for picture size and projection distance L1 (ft) = (0.0514X - 0.0516) / 0.3048 L2 (ft) = (0.04X - 0.0523) / 0.3048 H (in) = (- 0.0422X + 0.0018) / 2.54 Note • There is an error of ± 3% in the formula above. • Values with a minus (-) sign indicate the distance of the lens center below the bottom of the image. -30

  • 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
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
-30
H
Screen
L Projection distance
Lens center
Base line
Horizontal line passing through
the lens center
STRETCH Mode (16:9)
Picture (Screen) size
Projection distance (L)
Distance from the lens center
Diag. (X)
Width
Height
Maximum (L1)
Minimum (L2)
to the bottom of the image (H)
300" (762 cm)
261" (662.9 cm)
147" (373.4 cm)
50'
6"
(15.37 m)
39'
3"
(11.95 m)
–
4
15/ 16"
(
–
12.6 cm)
250" (635 cm)
218" (553.7 cm)
123" (312.4 cm)
42'
(12.80 m)
32'
8"
(9.95 m)
–
4
1/ 8"
(
–
10.5 cm)
225" (571.5 cm)
196" (497.8 cm)
110" (279.4 cm)
37'10"
(11.51 m)
29'
5"
(8.95 m)
–
3
3 / 4"
(
–
9.5 cm)
200" (508 cm)
174" (441.9 cm)
98" (248.9 cm)
33'
7"
(10.23 m)
26'
1"
(7.95 m)
–
3
5 / 16"
(
–
8.4 cm)
150" (381 cm)
131" (332.7 cm)
74" (188 cm)
25'
2"
(7.66 m)
19'
7"
(5.95 m)
–
2
1 / 2"
(
–
6.3 cm)
133" (337.8 cm)
116" (294.6 cm)
65" (165.1 cm)
22'
3"
(6.78 m)
17'
4"
(5.27 m)
–
2
3 / 16"
(
–
5.6 cm)
106" (269.2 cm)
92" (233.6 cm)
52" (132 cm)
17'
9"
(5.40 m)
13'
9"
(4.19 m)
–
1
3 / 4"
(
–
4.5 cm)
100" (254 cm)
87" (220.9 cm)
49" (124.4 cm)
16'
9"
(5.09 m)
13'
(3.95 m)
–
1
5 / 8"
(
–
4.2 cm)
92" (233.6 cm)
80" (203.2 cm)
45" (114.3 cm)
15'
5"
(4.68 m)
11' 11"
(3.63 m)
–
1
9 / 16"
(
–
3.9 cm)
84" (213.3 cm)
73" (185.4 cm)
41" (104.1 cm)
14'
(4.27 m)
10' 11"
(3.31 m)
–
1
3 / 8"
(
–
3.5 cm)
72" (182.8 cm)
63" (160 cm)
35" (88.9 cm)
12'
(3.65 m)
9'
4"
(2.83 m)
–
1
3 / 16"
(
–
3.0 cm)
60" (152.4 cm)
52" (132 cm)
29" (73.6 cm)
10'
(3.03 m)
7'
9"
(2.35 m)
–
31 / 32"
(
–
2.5 cm)
40" (101.6 cm)
35" (88.9 cm)
20" (50.8 cm)
6'
7"
(2.00 m)
5'
2"
(1.55 m)
–
11 / 16"
(
–
1.7 cm)
Note
•
There is an error of
±
3% in the formula above.
•
Values with a minus (
–
) sign indicate the distance of the lens center below the bottom of the image.
The formula for picture size and
projection distance
L1 (ft) =
(0.0472X
–
0.0517) / 0.3048
L2 (ft) =
(0.0367X
–
0.0529) / 0.3048
H (in) =
(0.1499X
–
0.0064) / 2.54
X:
Picture size (diag.) (in)
L:
Projection distance (ft)
L1: Maximum projection distance (ft)
L2: Minimum projection distance (ft)
H:
Distance from the lens center to
the bottom of the image (in)
The formula for picture size and
projection distance
L1 (ft) =
(0.0514X
–
0.0516) / 0.3048
L2 (ft) =
(0.04X
–
0.0523) / 0.3048
H (in) =
(
–
0.0422X + 0.0018) / 2.54
Standard Lens
Throw ratio
1:1.77 to 2.25
NORMAL Mode (4:3)
Picture (Screen) size
Projection distance (L)
Distance from the lens center
Diag. (X)
Width
Height
Maximum (L1)
Minimum (L2)
to the bottom of the image (H)
300" (762 cm)
240" (609.6cm)
180"(457.2 cm)
46'
4"
(14.12 m)
36'
(10.97 m)
17
11 / 16"
(45.0 cm)
250" (635 cm)
200" (508 cm)
150" (381 cm)
38'
7"
(11.76 m)
30'
(9.13 m)
14
3 / 4"
(37.5 cm)
200" (508 cm)
160" (406.4 cm)
120" (304.8 cm)
30'10"
(9.39 m)
24'
(7.29 m)
11
13 / 16"
(30.0 cm)
150" (381 cm)
120" (304.8 cm)
90" (228.6 cm)
23'
1"
(7.03 m)
17'11"
(5.46 m)
8
7 / 8"
(22.5 cm)
100" (254 cm)
80" (203.2 cm)
60" (152.4 cm)
15'
4"
(4.67 m)
11'11"
(3.62 m)
5
7 / 8"
(15.0 cm)
84" (213.3 cm)
67" (170.1 cm)
50" (127 cm)
12'11"
(3.92 m)
10'
(3.03 m)
4
15 / 16"
(12.6 cm)
72" (182.8 cm)
58" (147.3 cm)
43" (109.2 cm)
11'
(3.35 m)
8'
6"
(2.59 m)
4
1 / 4"
(10.8 cm)
60" (152.4 cm)
48" (121.9 cm)
36" (91.4 cm)
9'
2"
(2.78 m)
7'
1"
(2.15 m)
3
9 / 16"
(9.0 cm)
40" (101.6 cm)
32" (81.2 cm)
24" (60.9 cm)
6'
1"
(1.84 m)
4'
8"
(1.42 m)
2
3 / 8"
(6.0 cm)
Setup
Screen Size and Projection Distance