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 69).
For PT-TMZ400, PT-TMW380
r
When the screen aspect ratio is 16:10
(Unit: m)
Throw ratio
When not using Digital Zoom
Extender
0.43:1
When using Digital Zoom Extender
*1
0.43-0.54:1 (converted value)
Distance from the lens center to the
image lower end (H)
*2
Screen diagonal (SD)
Projection distance (L)
Maximum distance (L)
1.27 (50")
0.45
0.57
-0.067
1.52 (60")
0.54
0.68
-0.081
1.78 (70")
0.64
0.81
-0.094
2.03 (80")
0.73
0.92
-0.108
2.29 (90")
0.83
1.05
-0.121
2.54 (100")
0.93
1.17
-0.135
2.67 (105")
0.97
1.23
-0.142
*1
When [DIGITAL ZOOM EXTENDER] is set to [80%].
*2
When not using Digital Zoom Extender
r
When the screen aspect ratio is 16:9
(Unit: m)
Throw ratio
When not using Digital Zoom
Extender
0.43:1
When using Digital Zoom Extender
*1
0.43-0.54:1 (converted value)
Distance from the lens center to the
image lower end (H)
*2
Screen diagonal (SD)
Projection distance (L)
Maximum distance (L)
1.27 (50")
0.46
0.58
-0.104
1.52 (60")
0.56
0.70
-0.124
1.78 (70")
0.66
0.83
-0.145
2.03 (80")
0.75
0.95
-0.166
2.29 (90")
0.85
1.08
-0.187
2.54 (100")
0.95
1.20
-0.207
2.67 (105")
1.00
1.26
-0.218
*1
When [DIGITAL ZOOM EXTENDER] is set to [80%].
*2
When not using Digital Zoom Extender
r
When the screen aspect ratio is 4:3
(Unit: m)
Throw ratio
When not using Digital Zoom
Extender
0.52:1
When using Digital Zoom Extender
*1
0.52-0.65:1 (converted value)
Distance from the lens center to the
image lower end (H)
*2
Screen diagonal (SD)
Projection distance (L)
Maximum distance (L)
1.27 (50")
0.51
0.64
-0.076
1.52 (60")
0.61
0.77
-0.091
1.78 (70")
0.72
0.91
-0.107
2.03 (80")
0.83
1.05
-0.122
2.29 (90")
0.94
1.19
-0.137
2.54 (100")
1.05
1.32
-0.152
2.67 (105")
1.10
1.39
-0.160
*1
When [DIGITAL ZOOM EXTENDER] is set to [80%].
*2
When not using Digital Zoom Extender
ENGLISH
-
35
Chapter 2 Getting Started - Setting up