Lens shift ranges (continued)
z ET-D3LEW200C
Projector
A
model
PT-SRZ31KC
0.15
PT-SRQ32KC 0.19
PT-SRS30KC 0.18
Projector model
PT-SRZ21KC
PT-SRQ22KC
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.
B
b
y
0.48
0.12
0.05
0.35
0.56
0.24
0.1
0.39
0.4
0.12
0.14
0.18
A
B
b
0.15
0.48
0.12
0.19
0.56
0.24
0.18
0.4
0.12
Projected image width H
z
y[H]
Standard projection
position
Obscured part
of image
A[H]
Projected image width H
Origin position of
the lens mounter
A[H]
Projected
image
height V
Origin position of
the lens mounter
A[H]
Projected
image
height V
Standard projection
position
ENGLISH-13