10-ENGLISH
If you perform lens calibration after attaching the projection lens, the projection lens
moves to the home position after calibration is complete.
Using the position of the projected image at the home position (i.e., the standard projection
position) as a basis, you can 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-RZ970 / PT-RZ770 / PT-RZ660 /
PT-DZ780
0.10H
0.19H
0.40V
0.16V
Standard projection position
Projected image height V
Projected image width H
PT-RW930 / PT-RW730 / PT-RW620 /
PT-DW750
0.10H
0.49V
0.16V
0.23H
Projected image width H
Standard projection position
Projected image height V
PT-RX110 / PT-DX820
Projected image width H
0.19H
0.10H
0.30V
0.13V
Standard projection position
Projected image height V
Lens shift ranges
Summary of Contents for ET-DLE060
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