Parts For Installation (Optional); Projected Image And Throw Distance - Panasonic PT-RZ120BEJ Operating Instructions Manual

Parts for installation (optional)

The projector can be installed on the ceiling by combining the optional Ceiling Mount Bracket (Model No.:
ET-PKD120H (for High Ceilings), ET-PKD120S (for Low Ceilings), ET-PKD130H (for High Ceilings, 6-axis
Adjustment)) and the Ceiling Mount Bracket (Model No.: ET-PKD130B (Projector Mount Bracket)).
f Be sure to use the Ceiling Mount Bracket specified for this projector.
f Refer to the Installation Instructions of the Ceiling Mount Bracket when installing and setting up the projector.
Attention
f To ensure projector performance and security, installation of the Ceiling Mount Bracket must be carried out by your dealer or a qualified
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. The projection relation between the
screen and the projector differs from that of other lenses, when the Fixed-focus Lens (Model No.: ET-DLE035) is
used. Refer to "Fixed-focus Lens (Model No.: ET-DLE035)" (x page 38) for details.
Attention
f Before setting up, read "Precautions for use" (x page 20).
Especially when the Fixed-focus Lens (Model No.: ET-DLE035) is used, install the projector so that its back plane is parallel to the screen,
making the projected image rectangular.
The vertical keystone distortion in moderate range can be corrected with the [POSITION] menu → [GEOMETRY] → [KEYSTONE] →
[VERTICAL KEYSTONE] (x page 94) even after the projector is installed. For the range that can be corrected, refer to "[GEOMETRY]
projection range" (x page 39).
f Do not use the projector and the high-powered laser equipment in the same room. The DLP chips can be damaged if a laser beam hits the
projection lens surface.
Note
f The optional Zoom Lens (Model No.: ET-DLE170) is equivalent to the lens attached to the projector models with standard zoom lens.
The availability of this product varies depending on the country. For details, contact your dealer.
Figure of projected image and throw distance
Note
f This illustration is prepared on the assumption that the projected image size and position have been aligned to fit full in the screen.
SH
SW
SD
H
L (LW/LT)
*1 *2
L1
*1 For details about calculating the projection distance, refer to "Formula for calculating the projection distance per projection lens" (x page 45).
*2 LW: Minimum projection distance when the Zoom Lens is used
LT: Maximum projection distance when the Zoom Lens is used
Chapter 2 Getting Started — Setting up
Projected image
SW
Projected image height
Projected image width
Projected image size
Distance from the lens center to the bottom edge of the projected image
Projection distance (distance from the front end of the projection lens to the screen)
Lens protrusion dimension (distance from the front surface of the projector to the front end of the projection
lens)
Screen
L (LW/LT)
L (LW/LT)
Screen
L1
L1
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