Keystone Adjustment
Method 1: Move the keystone to the left or right to adjust the trapezoid of the image. The
adjustable angle is ±15°.
Note:
If the keystone adjustment fails to correct the image shape, reduce the vertical height of
the projector in relation to the centre of the screen.
Method 2: Press the keystone button on the remote control to enter keystone correction,
allowing you to adjust the image trapezoid.
You can also press the Menu key, select "Option", then "4D keystone correction" to
numerically adjust the image trapezoid.