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Standard installation dimensions
The dimensional relationship between the screen and projector is shown below.
Establish the ceiling installation position after accessing the "Dimensional relationship diagram" (pages 5-6) and
"Dimensional relationship" in the Appendix.
The projection distance can be adjusted using the zoom lens (except ET-ELW21). Check the projected image
while making fine adjustments.
If the projector is equipped the lens shift function, the vertical position of the projected image can be adjusted.
Then "H1/H2" will change according to lens shift amount.
■ Dimensional relationship diagram
(when using the ceiling mount bracket ET-PKD120S (for low ceilings))
(when using the ceiling mount bracket ET-PKD120H (for high ceilings))
Note
z This illustration assumes that the projector will be installed so that the projected image fills the screen and is properly
aligned with it.
z This drawing is not in exact scale.
Projected image
SW
Projected image
SW
Ceiling
Screen
L2F
L(LW/LT)
L1
215.0
(8-15/32")
Ceiling
Screen
L(LW/LT)
L3F
L1
200.0
(7-7/8")
* The thickness of
the attachment
plate is included.
L2R
<Units: mm (")>
* The thickness of
the attachment
plate is included.
L3R
<Units: mm (")>
ENGLISH - 5
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