Projection distance
An error of ± 5% may occur to the projection distance as described.
Also, it is corrected to become smaller than the specified image size when [SCREEN ADJUSTMENT] is used.
Note
f
The display resolution may decrease when the Digital Zoom Extender function is used. In addition, 6-point screen correction, keystone
correction and curved-screen correction cannot be used, and the adjustable range of corner correction is reduced.
f
For details on Digital Zoom Extender function, refer to the [POSITION] menu → [SCREEN ADJUSTMENT] → [DIGITAL ZOOM EXTENDER]
(
x
page 74)
.
r
When the screen aspect ratio is 16:10
(Unit: m)
Throw ratio
Optical zoom
1.09-1.77:1
Digital Zoom Extender
*1
1.09-2.21:1 (converted value)
Distance from the lens
center to the image lower
end (H)
*2
Screen diagonal (SD) Minimum distance (LW) Maximum distance (LT)
Maximum distance (LT)
0.76 (30")
0.68
1.12
1.40
0.022 ~
0.201
1.02 (40")
0.93
1.51
1.89
0.030 ~
0.270
1.27 (50")
1.16
1.89
2.37
0.037
~
0.337
1.52 (60")
1.39
2.26
2.84
0.045
~ 0.403
1.78 (70")
1.64
2.66
3.33
0.052
~
0.472
2.03 (80")
1.87
3.03
3.80
0.060
~
0.538
2.29 (90")
2.12
3.43
4.29
0.067
~
0.607
2.54 (100")
2.35
3.80
4.76
0.075
~
0.673
3.05 (120")
2.83
4.57
5.73
0.090
~
0.808
3.81 (150")
3.54
5.72
7.16
0.112
~
1.010
5.08 (200")
4.73
7.64
9.56
0.150
~
1.346
6.35 (250")
5.92
9.56
11.96
0.187
~
1.683
7.62 (300")
7.11
11.48
14.35
0.224 ~
2.019
*1 When optical zoom and Digital Zoom Extender are used together and [DIGITAL ZOOM EXTENDER] is set to [80%].
*2
Only for optical zoom
r
When the screen aspect ratio is 16:9
(Unit: m)
Throw ratio
Optical zoom
1.09-1.77:1
Digital Zoom Extender
*1
1.09-2.21:1 (converted value)
Distance from the lens
center to the image lower
end (H)
*2
Screen diagonal (SD) Minimum distance (LW) Maximum distance (LT)
Maximum distance (LT)
0.76 (30")
0.70
1.15
1.44
0.002 ~
0.186
1.02 (40")
0.95
1.55
1.95
0.003 ~
0.250
1.27 (50")
1.19
1.94
2.43
0.004 ~
0.311
1.52 (60")
1.43
2.33
2.92
0.005
~
0.372
1.78 (70")
1.69
2.73
3.42
0.005
~
0.436
2.03 (80")
1.93
3.12
3.91
0.006
~
0.497
2.29 (90")
2.18
3.52
4.41
0.007
~
0.561
2.54 (100")
2.42
3.91
4.90
0.008
~
0.622
3.05 (120")
2.91
4.70
5.89
0.009
~
0.747
3.81 (150")
3.64
5.88
7.36
0.012
~
0.933
5.08 (200")
4.86
7.85
9.83
0.015
~
1.245
6.35 (250")
6.09
9.83
12.29
0.019
~
1.556
7.62 (300")
7.31
11.80
14.75
0.023 ~
1.867
*1 When optical zoom and Digital Zoom Extender are used together and [DIGITAL ZOOM EXTENDER] is set to [80%].
*2
Only for optical zoom
38 -
ENGLISH
Chapter 2 Getting Started - Setting up
