Panasonic PT-MZ680

Chapter 2 Getting Started — Setting up
ENGLISH - 35
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.
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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)
L (LW/LT)
SW SH
SH
SW
H
L1
L1
Projected image
Screen
Screen
L (LW/LT)
*1
Projection distance
L1 Lens protrusion dimension
SH Projected image height
SW Projected image width
H Distance from the lens center to the bottom edge of the projected image
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)
Standard zoom lens / ET-ELS20 0.002
ET-ELW21 -0.008
ET-ELW22 0.037
ET-ELW20 0.022
ET-ELT22 0.023
ET-ELT23 0.019
Attention
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Before setting up, read “Precautions for use” (
x
page 20).