Optoma HD83 User's Manual - Page 21

ample it is not possible to achieve the maximum horizontal image

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Installation Screen Screen height (H) 100% 5% 30% Distance (L) Maximum Shift 25%  Adjusting the horizontal image position With the lens in the centre position the horizontal image position can be adjusted to the left or right by up to a maximum of 15% of the image width. Note that the maximum horizontal image height adjustment can be limited by the vertical image position. For example it is not possible to achieve the maximum horizontal image position if the vertical image position is at maximum. Please consult the PureShift Range diagram below for further clarification. Screen Width (W) Left Side Right Side 15%W 15%W 21 English

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English
2±
Installation
Adjusting the horizontal image position
With the lens in the centre position the horizontal image position
can be adjusted to the left or right by up to a maximum of ±5% of
the image width. Note that the maximum horizontal image height
adjustment can be limited by the vertical image position. For ex-
ample it is not possible to achieve the maximum horizontal image
position if the vertical image position is at maximum. Please con-
sult the PureShift Range diagram below for further clarification.
(H)
100%
5%
30%
(L)
25%
Screen height
Distance
Screen
Maximum Shift
15%W 15%W
(W)
Screen Width
Left Side
Right Side