Panasonic VG400LBNS Файл специфікації - Сторінка 6

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Panasonic VG400LBNS Файл специфікації
S
F
P
E
C
I
L
DLP
™
Projectors
Projection distance for 16:9 aspect ratio screen
Projection size
[diagonal]
[m]
[in]
1.02
/
40
1.3
1.27
/
50
1.7
1.52
/
60
2.0
1.78
/
70
2.4
2.03
/
80
2.7
2.29
/
90
3.1
2.54
/
100
3.4
3.05
/
120
4.1
3.81
/
150
5.1
5.08
/
200
6.9
6.35
/
250
8.6
7.62
/
300
10.3
NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• The zoom lens characteristics may cause slight image distortion.
P
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
• The brightness varies depending on the zoom setting.
Calculation of the projection distance
For a screen size different from the above, use the equation below to calculate the projection distance.
Aspect ratio 16:10
minimum
maximum
Aspect ratio 16:9
minimum
maximum
NOTE:
Distances calculated with the above equations will include a slight error.
As of November 2012
SFD12M010
E
Projection distance [L]
Min [wide]
Max [telephoto]
(4.4)
2.7
(8.9)
(5.5)
3.4
(11.2)
(6.6)
4.1
(13.4)
(7.8)
4.8
(15.7)
(8.9)
5.5
(17.9)
(10.0)
6.2
(20.2)
(11.2)
6.8
(22.4)
(13.5)
8.2
(27.0)
(16.9)
10.3
(33.7)
(22.5)
13.7
(45.0)
(28.2)
17.2
(56.3)
(33.9)
20.6
(67.6)
L (m) = (diagonal screen size in inches) × 0.0336 – 0.0542
L (m) = (diagonal screen size in inches) × 0.0670 – 0.0407
L (m) = (diagonal screen size in inches) × 0.0346 – 0.0542
L (m) = (diagonal screen size in inches) × 0.0688 – 0.0407
PT RW330
unit: meters (feet)
Height from the edge of screen
to center of lens [ H ]
-0.05
−
0.48
(-0.2
−
1.6)
-0.06
−
0.60
(-0.2
−
2.0)
-0.08
−
0.71
(-0.2
−
2.3)
-0.09
−
0.83
(-0.3
−
2.7)
-0.10
−
0.95
(-0.3
−
3.1)
-0.11
−
1.07
(-0.4
−
3.5)
-0.13
−
1.19
(-0.4
−
3.9)
-0.15
−
1.43
(-0.5
−
4.7)
-0.19
−
1.79
(-0.6
−
5.9)
-0.25
−
2.38
(-0.8
−
7.8)
-0.31
−
2.98
(-1.0
−
9.8)
-0.37
−
3.57
(-1.2
−
11.7)
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