Optoma ZU820TST User Manual page 80

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ADDITIONAL INFORMATION
3.3 Adjust the overlap size of left boundary of right projector.
A.
The right side of overlap area will shift along with the values of blend setting. Overlap area is
shown by a square with light color.
B.
Adjust the value of the blend setting to the same as the overlap size of the right boundary of left
projector.
C.
Make sure the right side of overlap area does not exceed the right boundary of left projector.
D.
If not, reduce the value of blend setting until the result matches the condition of step C.
E.
If the value of the blend setting of the right projector is less than left projector, adjust the value of
left projector to the same as right projector.
4.
Use grid points and warp inner to complete the warping calibration.
A.
Grid points options include: 2x2 (default), 3x3, 5x5, 9x9, and 17x17.
Note:
B.
Warp inner: Turn On/Off inner control.
Note:
C.
The overlap area is divided into four parts equally in warping pattern.
D.
Use the warp adjustment to align the grid lines of the overlap with the two projectors to finish
manual blending. Follow the steps below:
80
English
1.
Use  ,  ,  or  buttons to select the grid point.
2.
Press Enter button to select the point.
3.
Then press  ,  ,  or  buttons to shift the selected point location.
4.
Press
to return to the previous page.
Warp inner does not support 2x2 grid point.

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