Lens Shift Adjustable Range - NEC XT4100 User Manual

Lens Shift Adjustable Range

Lens Shift Adjustable Range for Desktop and Ceiling Mount Application
The diagram below shows the location of the image position in the lens. The lens can be shifted within the shaded area as shown using the normal
projection position as a starting point.
Maximum Possible Range for TL-1ZH/TL-1Z, TL-2Z and TL-4Z
Parenthesized values for the ceiling mount application
Up: 0.5 V (0.32 V)
Down: 0.32 V (0.5 V)
(H: width of projected image, V: height of projected image)
Desktop/ Front
Vertical
Normal position
Ceiling/ Front
Vertical
Normal position
Example for Stack
Fixed Lens TL-08SF
Maximum Possible Range for TL-08SF
Up: 0.15 V Right: 0.08 H
Down: 0.15 V Left: 0.08 H
(H: width of projected image, V: height of projected image)
NOTE: To reduce the distortion of an image, it is recommended that the projector is horizontally positioned at a projection angle of 0 degree.
Normal position
Right: 0.3 H (0.23 H)
Left: 0.23 H (0.3 H)
Max. 0.5V
Max. 0.5V
Screen center
Max. 0.15V
0.23H
(V)
1V
Normal Projection
position
Normal Projection
position
1V
0.32V
(V)
0.5V
0.3H
0.08H
(V)
1V
Normal Projection
position
E – 9
0.3H
0.5V
0.32V
(H)
(H)
0.23H
0.08H
0.15V
0.15V
(H)