Panasonic PT-RZ14K Operating Instructions Manual page 42

ET-D3LEU100, ET-D3LEW200
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.
f This illustration is not in accurate scale.
f The lens optical axis is the symmetrical axis passing through the center of the optical image system. This does not match with the image
center position at the home position. The home position is an origin position of the lens shift (vertical position and horizontal position of the
lens) based on the calibration result.
SH
SW
SD
L (LW/LT)
*1 *2
L1
L2
L3
*1 For details about calculating the projection distance, refer to "Formula for calculating the projection distance per projection lens" (x page 53).
*2 LW: Minimum projection distance when the Zoom Lens is used
LT: Maximum projection distance when the Zoom Lens is used
Projection lens Model No.
ET-D3LEU100
ET-D3LEW200
Note
f For the adjustment range of the projected image position with the lens shift, refer to "Lens shift range" (x page 92).
42 - ENGLISH
Chapter 2 Getting Started — Setting up
Projected image
SW
L1 L2
Projected image height
Projected image width
Projected image size
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 forward end of the
projection lens)
Position of the lens optical axis (distance from the front surface of the projector to the lens optical axis)
Position of the lens apex (distance from the side of the projector to the lens apex)
Lens protrusion dimension (L1)
(approximate value)
0.286
0.352
L3
Screen
L (LW/LT)
Lens optical axis
Screen
Position of the lens optical axis
(L2)
(approximate value)
0.210
0.255
(Unit: m)
Position of the lens apex (L3)
(approximate value)
0.077
0.102