Projection distance
An error of ± 5% may occur to the projection distance as described.
Also, it is corrected to become smaller than the specied 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