Optoma ZU920T User Manual page 20

SETUP AND INSTALLATION
Lens Shift Range
WUXGA
1.6x/1.15x lens models
Fixed lens model
Note:
a) ΔH: The lens shift range in horizontal direction when the lens is at the center.
b) ΔV: The lens shift range in vertical direction when the lens is at the center.
c) ΔH0:The lens shift range without vignetting in horizontal direction when the lens is at the top center or the
bottom center.
d) ΔV0:The lens shift range without vignetting in vertical direction when the lens is at the middle right or the
middle left.
20 English
Lens Shift Range (1/2 image)
ΔH ΔV
50% 110%
36% 80%
ΔHo ΔVo
10% 30%
0% 0%