Optoma ZU1100 Manual - Page 92

Projection Lens, Optical Lens Shift Range, Mechanical Shift Range, ∆Ho, Max. of ∆Hm

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ADDITIONAL INFORMATION Projection distance The distance between the projector and its screen determines the approximate size of the image. The farther the projector is from the screen, the larger the projected image will be. The image size also varies depending on the aspect ratio, zoom and other settings. Projection distance Powered lens shift range Projection Lens BX-CTA15 Optical Lens Shift Range ∆Ho ∆Vo 30% 100% Mechanical Shift Range Max. of ∆Hm Max. of ∆Vm 40% 120% V: Height of the projected image H: Width of the projected image Projected image When the lens is shifted beyond the described range of operation, screen edges may become darker or images may become out of focus. Note: The calculation is based on 1/2 image width and 1/2 image height. ∆Vm ∆Vo ∆Hm ∆Ho lmage circle ∆Vm V H ∆Hm Projection Lens BX-CAA06, BX-CTA17 Optical Lens Shift Range ∆Ho ∆Vo 30% 100% Mechanical Shift Range Max. of ∆Hm Max. of ∆Vm 40% 120% V: Height of the projected image H: Width of the projected image Projected image When the lens is shifted beyond the described range of operation, screen edges may become darker or images may become out of focus. Note: The calculation is based on 1/2 image width and 1/2 image height. ∆Vm/∆Vo ∆Hm ∆Ho lmage circle ∆Vm V H ∆Hm ∆Ho 92 English

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English
92
ADDITIONAL INFORMATION
Projection distance
The distance between the projector and its screen determines the approximate size of the image. The farther the
projector is from the screen, the larger the projected image will be. The image size also varies depending on the
aspect ratio, zoom and other settings.
Projection distance
Powered lens shift range
Projection Lens
Optical Lens Shift Range
Mechanical Shift Range
∆Ho
∆Vo
Max. of ∆Hm
Max. of ∆Vm
BX-CTA15
30%
100%
40%
120%
V:
Height of the projected image
H:
Width of the projected image
Projected image
lmage circle
∆Vm
V
∆Hm
∆Ho
∆Vm
∆Vo
∆Hm
H
When the lens is shifted beyond the described range of operation,
screen edges may become darker or images may become out of
focus.
Note:
The calculation is based on 1/2 image width and 1/2 image height.
Projection Lens
Optical Lens Shift Range
Mechanical Shift Range
∆Ho
∆Vo
Max. of ∆Hm
Max. of ∆Vm
BX-CAA06,
BX-CTA17
30%
100%
40%
120%
V:
Height of the projected image
H:
Width of the projected image
Projected image
lmage circle
∆Vm
V
∆Hm
∆Hm
∆Ho
∆Ho
H
∆Vm/∆Vo
When the lens is shifted beyond the described range of operation,
screen edges may become darker or images may become out of
focus.
Note:
The calculation is based on 1/2 image width and 1/2 image height.