Sharp Conference Series XG-PH80W-N Руководство по настройке - Страница 8
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Screen Size and Projection Distance
Wide-zoom Lens (AN-PH814EZ: For XG-PH80W-N)
F1.81-2.29, f = 19.3-25.8 mm
16:10 Signal Input (Normal Mode)
Picture (Screen) size
Diag. [ ]
Width
500" (1270 cm) 1077 cm (424")
300" (762 cm) 646 cm (254") 404 cm (159")
200" (508 cm) 431 cm (170")
100" (254 cm) 215 cm (85")
80" (203 cm) 172 cm (68")
70" (178 cm) 151 cm (59")
60" (152 cm) 129 cm (51")
40" (102 cm)
86 cm (34")
4:3 Signal Input (Normal Mode)
Picture (Screen) size
Width
Diag. [ ]
300" (762 cm) 610 cm (240") 457 cm (180")
200" (508 cm) 406 cm (160") 305 cm (120")
150" (381 cm) 305 cm (120") 229 cm (90")
100" (254 cm) 203 cm (80")
80" (203 cm) 163 cm (64")
60" (152 cm) 122 cm (48")
When using the projector with screen sizes not listed in the above charts, calculate the values according to the formulas.
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H1: Lower distance from the lens center to the bottom of the image
(cm/in)
H2: Upper distance from the lens center to the bottom of the image
(cm/in)
W: Distance from the lens center to the center of the image (cm/in)
: Picture diagonal size: 40" – 500" (16:10)
60" – 300" (4:3)
Note
•
Allow a margin of error in the values in the diagrams above.
•
When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates
that the bottom of the image is below the lens center.
-8
Projection distance [L]
Height
Minimum [L1] Maximum [L2]
673 cm (265") 14.3 m (47' 0") 19.3 m (63' 3")
8.6 m (28' 2") 11.6 m (37' 11")
269 cm (106")
5.7 m (18' 10") 7.7 m (25' 4")
135 cm (53")
2.9 m (9' 5")
108 cm (42")
2.3 m (7' 6")
94 cm (37")
2.0 m (6' 7")
81 cm (32")
1.7 m (5' 8")
54 cm (21")
1.1 m (3' 9")
Projection distance [L]
Height
Minimum [L1] Maximum [L2]
9.7 m (31' 11") 13.1 m (43' 0")
6.5 m (21' 3")
4.9 m (16' 0")
152 cm (60")
3.2 m (10' 8")
122 cm (48")
2.6 m (8' 6")
91 cm (36")
1.9 m (6' 5")
Distance from the lens center to
the bottom of the image [H]
Lower [H1]
-336.6 cm (-132
-201.9 cm (-79
-134.6 cm (-53")
3.9 m (12' 8")
-67.3 cm (-26
3.1 m (10' 1")
-53.8 cm (-21
2.7 m (8' 10")
-47.1 cm (-18
2.3 m (7' 7")
-40.4 cm (-15
1.5 m (5' 1")
-26.9 cm (-10
Distance from the lens center to
the bottom of the image [H]
Lower [H1]
-228.6 cm (-90")
8.7 m (28' 8")
-152.4 cm (-60")
6.5 m (21' 6")
-114.3 cm (-45")
4.4 m (14' 4")
-76.2 cm (-30")
3.5 m (11' 5")
-61.0 cm (-24")
2.6 m (8' 7")
-45.7 cm (-18")
16:10 Signal
[m/cm]
[Feet/inches]
0.02865
0.02865 / 0.3048
0.03856
0.03856 / 0.3048
-0.6731
-0.6731 / 2.54
0
±0.21539
±0.21539 / 2.54
center of the image
Upper [H2]
1
/
")
0.0 cm (0")
± 107.7 cm (42
2
1
/
")
0.0 cm (0")
2
0.0 cm (0")
1
/
")
0.0 cm (0")
2
13
/
")
0.0 cm (0")
64
35
/
")
0.0 cm (0")
64
29
/
")
0.0 cm (0")
32
19
/
")
0.0 cm (0")
32
center of the image
Upper [H2]
0.0 cm (0")
0.0 cm (0")
± 46.0 cm (18
0.0 cm (0")
± 34.5 cm (13
0.0 cm (0")
0.0 cm (0")
0.0 cm (0")
4:3 Signal
[m/cm]
0.03243
0.03243 / 0.3048
0.04365
0.04365 / 0.3048
-0.762
0 / 2.54
0
±0.23004
Distance from the
lens center to the
[W]
13
/
")
32
7
± 64.6 cm (25
/
")
16
± 43.1 cm (16
61
/
")
64
± 21.5 cm (8
31
/
")
64
± 17.2 cm (6
25
/
")
32
15
± 15.1 cm (5
/
")
16
3
± 12.9 cm (5
/
")
32
± 8.6 cm (3
25
/
")
64
Distance from the
lens center to the
[W]
± 69.0 cm (27
11
/
")
64
7
/
")
64
37
/
")
64
± 23.0 cm (9
1
/
")
16
± 18.4 cm (7
1
/
")
4
± 13.8 cm (5
7
/
")
16
[Feet/inches]
-0.762 / 2.54
0 / 2.54
±0.23004 / 2.54