Optoma TW775 User's Manual - Page 21

Adjusting the vertical image position

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Installation The PureShift function can be used to adjust the position of the projected image either horizontally or vertically within the range detailed below. Adjusting the vertical image position The vertical image height can be adjusted between 100% and -10% for XGA, 105% and -15% for WXGA of image height. Note that the maximum vertical image height adjustment can be limited by the horizontal image position. For example it is not possible to achieve the maximum vertical image position height detailed above if the horizontal image position is at maximum. Please consult the PureShift Range diagram below for further clarification. Screen 100% H x 35% H x 15% Screen Height (H) H x 5% Distance (L) WXGA Screen 100% H x 55% H x 40% H x 10% H x 50% Screen Height (H) Distance (L) XGA 21 English

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English
±1
The PureShift function can be used to adjust the position of the
projected image either horizontally or vertically within the range
detailed below.
Adjusting the vertical image position
The vertical image height can be adjusted between 100% and -10%
for XGA, 105% and -15% for WXGA of image height. Note that the
maximum vertical image height adjustment can be limited by the
horizontal image position. For example it is not possible to achieve
the maximum vertical image position height detailed above if
the horizontal image position is at maximum. Please consult the
PureShift Range diagram below for further clarification.
Screen Height
(H)
100%
H x 5%
H x 35%
H x 15%
H x 55%
Distance
(L)
WXGA
Screen
Installation
Screen Height
(H)
100%
H x 40%
H x 10%
H x 50%
Distance
(L)
XGA
Screen