Optoma EX855 - Manual (Page 37)

English
37
User Controls
DISPLAY |
Geometry *
Off
Choose the “Off” to disable the geometry function.
Keystone
This allows you to correct the keystone distortion.
Horizontal: Press the ◄ or ► to adjust the keystone horizon-
tally and make a squarer image.
Vertical: Press the ◄ or ► to adjust the keystone vertically
and make a squarer image.
Resolution
Degrees of keystone Correction
Horizontal Vertical
XGA +/- 40 +/- 40
WXGA +/- 40 +/- 40
Pincushion/Barrel: Press the ◄ or ► to adjust the pincush-
ion/barrel distortion. +/- 20% pincushion and barrel distortion
correction.
Rotation: Press the ◄ or ► to adjust the angle of image. Rota-
tion angles can reach to +/- 90 degree.




N OTE
(*) Optional func-
tion
