Chapter 2 Getting Started — Setting up
38 - ENGLISH
Parts for installation (optional)
The optional Ceiling Mount Bracket is required. The Ceiling Mount Bracket (Model No.: ET‑PKD520H (for
High Ceilings), ET‑PKD520S (for Low Ceilings)) is used together with the Ceiling Mount Bracket (Model No.:
ET‑PKD520B (Projector Mount Bracket)).
Model No.: ET-PKD520H (for High Ceilings), ET-PKD520S (for Low Ceilings), ET-PKD520B (Projector
Mount Bracket)
f Be sure to use the Ceiling Mount Bracket specied for this projector.
f Refer to the Installation Instructions of the Ceiling Mount Bracket when installing and setting up the projector.
Two projectors can be used stacked on top of each other by using the optional Frame (Model No.: ET‑PFD510).
Attention
f To ensure projector performance and security, installation of the Ceiling Mount Bracket must be carried out by your dealer or a qualied
technician.
Projected image and throw distance
Install the projector referring to the projected image size and projection distance. Image size and image position
can be adjusted in accordance with the screen size and screen position. When the Fixed‑focus Lens (Model No.:
ET-D75LE95, ET-D75LE90) is used, the projection relation between the screen and the projector differs from that
of other lenses. For details, refer to “Fixed‑focus Lens (Model No.: ET‑D75LE95, ET‑D75LE90)” (x page 39).
f Following illustration is prepared on the assumption that the projected image size and position have been
aligned to t full in the screen.
SD
L (LW/LT)
L1
L1
L (LW/LT)
SW SH
SH
SW
Projected image
Screen
Screen
(Unit: m)
L (LW/LT)
*1
Projection distance
L1 Lens protrusion dimension
SH Projected image height
SW Projected image width
SD Projected image size
*1 LW: Minimum projection distance when the Zoom Lens is used
LT: Maximum projection distance when the Zoom Lens is used
(Unit: m)
Projection lens Model No. Dimension for L1 (approximate value)
ET-D75LE6 0.212
ET-D75LE8 0.254
ET-D75LE10 0.125
ET-D75LE20 0.121
ET-D75LE30 0.121
ET-D75LE40 0.124
ET-D75LE50 0.203
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