Lens Shift Ranges - Panasonic ET-D3LEW10C Operating Instructions Manual

Lens shift ranges

After moving the lens to the home position according to "Lens calibration" on page 7,
you can use the position of the projected image at that position (i.e., the standard
projection position) as a basis, and use the lens shift adjustment function on the projector
to adjust the position of the projected image within the respective lens shift ranges.
Perform lens shift adjustment within the ranges shown in the following illustrations.
Moving the lens outside of the adjustment ranges may alter the focus. This occurs due
to limitations in lens movement that are intended to protect the optical components.
The following illustrations depict lens shift ranges for floor installations of the projector.
PT-SRQ32KC / PT-SRQ22KC
PT-SRZ31KC / PT-SRZ21KC
PT-SRS30KC / PT-SRS20KC
Note
z The home position of the projector a point of origin position for the lens shift (i.e., vertical and
horizontal positions of the lens) based on the results of lens calibration. It is not the optical
center position of the screen.
Projected image
width H
0.29H
Standard projection position
Projected image
0.2H width H 0.2H
Standard projection position
Projected image
width H
0.3H 0.3H
Standard projection position
0.29H
ENGLISH-9