Yaber U10 - Advanced Four-Point Keystone Correction

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.77} AdA
1.Front projection Ceiling mount | 2.Rear projection Ceiling mount
\am AdA
3.Front projection Table mount 4.Rear projection Table mount
5.2 Four Point Keystone Correction
When the Projection screen is not rectangular,it can be adjusted by 4-ponit
keystone correction.
Step 1: Go to home page -~ Select the[ (G} Jmenu -- Select the [Keystone
Correction] Menu;
Step 2: Press the button to select the[ 4-Point Keystone Jmenu,then Press
the[OK]button to enter the submenu.