Vivitek DU8395Z, Руководство пользователя

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DU8395Z Series DLP Projector - User Manual
UM83950922EN01
24
Adjusting Geometric Distortion
When the image is projected on a curved surface or screen at an angle, the image may become distorted. You can
utilize the latest Vivitek Geometric Correction engine to make an image look visually correct when it is projected onto
a non-planar screen or at an angle. The option as following figure, the available function combination is listed on the
submenu of each geometry correction option.
Scroll MENU = Back Item Adjust
Warp

Keystone

Rotation

Pincushion / Barrel

Arc

Top Left Corner

Top Right Corner

Bottom Left Corner

Bottom Right Corner
ALIGNMENT CONTROL INPUT SERVICE PICTURE
Keystone
Select the Keystone adjustment then use the ◄ or ► button to correct the distortion, the adjustable value in horizontal
and vertical correction is ±30. The illustration is as below.
Horizontal Keystone
-600 (-60
∘
) 0 600 (60
∘
)
Vertical Keystone
-400 (-40
∘
) 0 400 (40
∘
)
Note
Above adjustable range is for the case you adjust single dimension. Besides correcting H and V Keystone by
separate. You can also use H and V keystone combination to correct the distortion. the adjustable range of H and V
Keystone combination is narrow if comparing with single- dimension adjustment.