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8-ENGLISH
Projection relationships
The dimensional relationship between the screen and the projector is shown below.
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Dimensional relationship diagram
L1
L (LW/LT)
L (LW/LT)
SW
SH
H
SH
SW
SD
L1
Projected image
Screen
Note
z
This diagram assumes that the size and position of the projected image will be adjusted so
that the image fills the entire screen.
z
This illustration is not drawn to scale.
L
Projection distance
LW
Minimum distance
LT
Maximum distance
L1
Lens protrusion dimension
SH
Image height
H
Distance from the lens center to the lower edge of the projected image
SW
Image width
SD
Projected image size
(Unit: m)
Projector model
Dimension for L1
(approximate
value)
PT-RZ970 / PT-RW930 / PT-RX110 / PT-RZ770 / PT-RW730 /
PT-RZ660 / PT-RW620 / PT-DZ870 / PT-DW830 / PT-DX100
0.104
PT-DZ780 / PT-DW750 / PT-DX820
0.084
Note
z
The illustrations of projectors in this manual are for informational purposes only and do not
represent a specific projector model. Configurations may vary with the model.
z
Some of the alphabet letters at the end of projector model numbers may be omitted in this
manual.
Summary of Contents for ET-DLE060
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