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18) Press the <执行> button.
f The screen switches to the control point selection mode.
19) Press asqw to select the control point.
f Move the marker over the intersection of the grid lines to adjust.
f When [HORIZONTAL LINE] is selected in Step 10), press as to select the control point.
f When [VERTICAL LINE] is selected in Step 10), press qw to select the control point.
20) Press the <执行> button.
f The control point is confirmed, and the screen switches to the adjustment mode.
21) Press asqw to adjust the position of the control point.
f By adjusting the position of the control point, the range to the neighboring intersections will be corrected.
f To continuously adjust the position of the other intersection, press the <菜单> button or the <执行> button to
return to Step 19).
f Pressing the <菜单> button twice allows to reselect [GRID RESOLUTION], [CONTROL POINTS], [GRID
WIDTH], [GRID COLOR], and [CONTROL POINTS COLOR].
Note
f The contents adjusted in [FREE GRID] are saved as individual correction data for [KEYSTONE], [CORNER CORRECTION], [CURVED
CORRECTION], [PC-1], [PC-2], and [PC-3].
f Even if [GRID RESOLUTION] or [CONTROL POINTS] is reselected, the correction data adjusted before the reselection is maintained.
f By selecting more narrow grid pattern with [GRID RESOLUTION], the range of effect of the control point position adjustment will be smaller.
To perform topical fine adjustment, it is recommended to adjust by setting [GRID RESOLUTION] to [17x17].
f The image may not be displayed correctly if adjustment of the control point position increases.
f The settings of [GRID RESOLUTION], [CONTROL POINTS], [GRID WIDTH], [GRID COLOR], and [CONTROL POINTS COLOR] are
synchronized with the setting items under each item of [KEYSTONE], [CORNER CORRECTION], [CURVED CORRECTION], [PC-1], [PC-
2], and [PC-3].
Initializing adjustments for [FREE GRID]
Initialize the correction data adjusted with [FREE GRID] and restore the factory default settings (the state where
no correction is performed). Simultaneously the settings of [GRID RESOLUTION], [CONTROL POINTS], [GRID
WIDTH], [GRID COLOR], and [CONTROL POINTS COLOR] are restored to the factory default settings.
1)
Press as to select [GEOMETRY].
2)
Press qw to select the item to initialize its correction data in [FREE GRID].
3)
Press the <执行> button.
f The screen for the selected item is displayed.
4)
Press as to select [FREE GRID].
5)
Press qw to select [ON].
6)
Press the <执行> button.
f The [FREE GRID] screen is displayed.
7)
Press as to select [INITIALIZE].
8)
Press the <执行> button.
f The confirmation screen is displayed.
9)
Press qw to select [OK], and press the <执行> button.
Note
f Each correction data for [KEYSTONE], [CORNER CORRECTION], [CURVED CORRECTION], [PC-1], [PC-2], and [PC-3] cannot be
initialized at once.
To initialize all the correction data, select each item and execute [INITIALIZE] individually.
f When the projector is initialized by one of the following methods, all data in [FREE GRID] are initialized.
g When initialized by selecting the [PROJECTOR SETUP] menu → [INITIALIZE] → [FACTORY RESET]
g When initialized by setting the [PROJECTOR SETUP] menu → [INITIALIZE] → [USER SETTINGS] → [OTHER USER SETTING] to
[INITIALIZE]
Chapter 4 Settings — [POSITION] menu
ENGLISH - 91
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