Sharp xg-p25x Operation Manual page 32
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Also See for xg-p25x:
- Service manual (123 pages) ,
- Operation manual (103 pages) ,
- Operation manual (82 pages)
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Adjusting the Projection Distance
AN-P48EZ
Throw distance ratio
1:4.6 to 6.1
NORMAL Mode (4:3)
STRETCH Mode
(16:9)
E-29
XG-P25X/CD (E)-b
29
The formula for screen size and projection distance
l
(Max.) = (0.1214x
0.1272)
1
(Min.) = (0.0927x
0.1233)
l
2
h
(Upper) = 0.3x
1
h
(Lower) = 0
2
Screen size (4:3) (X)
Projection distance (L)
Diag.
Width
Height
Maximum (l
300
261
147
130 7
(39.8 m)
200
174
98
87 3
(26.6 m)
150
131
74
65 7
(20.0 m)
133
116
65
58 1
(17.7 m)
106
92
52
46 3
(14.1 m)
100
87
49
44 0
(13.4 m)
92
80
45
40 4
(12.3 m)
84
73
41
36 9
(11.2 m)
72
63
35
31 10
(9.7 m)
60
52
29
26 7
(8.1 m)
The formula for screen size and projection distance
(Max.) = (0.1323x
0.1272)
l
1
l
(Min.) = (0.101x
0.1233)
3.28
2
h
(Upper) = 0.2451x
1
h
(Lower) = 0.0817x
2
• 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 screen.
x: Screen size (diag.) (X) (inches)
3.28
3.28
l: Projection distance (L) (feet)
h: Lens center to the lower edge of the screen (H) (inches)
)
Minimum (l
)
Upper lens shift position (h
1
2
99 9
(30.4 m)
6 2
66 7
(20.3 m)
4 1
50 2
(15.3 m)
3 1
44 7
(13.6 m)
2 9
35 5
(10.8 m)
2 2
33 6
(10.2 m)
2 1
30 10
(9.4 m)
1 11
28 3
(8.6 m)
1 9
24 3
(7.4 m)
1 6
20 4
(6.2 m)
1 3
3.28
x: Screen size (diag.) (X) (inches)
l: Projection distance (L) (feet)
h: Lens center to the lower edge of the screen (H) (inches)
02.3.19, 7:05 PM
Lens center to the lower edge of the screen (H)
)
Lower lens shift position (h
)
1
2
(186.8 cm)
2 1
( 62.3 cm)
(124.5 cm)
1 4
( 41.5 cm)
(93.4 cm)
1 0
( 31.1 cm)
(82.8 cm)
10.9
( 27.6 cm)
(66.0 cm)
8.7
( 22.0 cm)
(62.3 cm)
8.2
( 20.8 cm)
(57.3 cm)
7.5
( 19.1 cm)
(52.3 cm)
6.9
( 17.4 cm)
(44.8 cm)
5.9
( 14.9 cm)
(37.4 cm)
4.9
( 12.5 cm)
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