Yaber U2 - Keystone and Focus

Keystone and Focus
If the projected image is in a trapezoidal shape, it can be resolved by
Keystone correction. ( Do Manual Keystone Correction )
}— Manual Focus
+— Keystone Correction
R—
Note: If the Keystone correction fail to resolve image shape, please
reduce the vertical height of the projector in relation to the center of the
screen.
W-l-A
The projected image may be blurry or difficult to see, this is due to lack of
Focus adjustment with the lens, please follow the processes below to
adjust the Focus. ( Do Manual Focus, find the most sharpness picture on
the screen )
i > 90 « 4¥
Note: It is normal when sharpness in the central, blur in the edge.