page 35
Digital Projection E-Vision 6800 3D Series
Operating Guide
USING THE PROJECTOR
Rev A January 2015
Geometry menu continued from previous page
Keystone settings
1
Projector to the left
The projector is positioned
to the left of the screen.
To correct, apply a positive
H Keystone
value using
the
RIGHT
arrow button.
2
Projector to the right
The projector is positioned
to the right of the screen.
To correct, apply a negative
H Keystone
value using
the
LEFT
arrow button.
3
Projector high
The projector is positioned
above the screen at a
downward angle.
To correct, apply a negative
V Keystone
value using
the
LEFT
arrow button.
4
Projector low
The projector is positioned
below the screen at an
upward angle.
To correct, apply a positive
V Keystone
value using
the
RIGHT
arrow button.
5
Projector straight
The projector is directly
opposite the screen at a
right angle both horizontally
and vertically.
No correction is needed.
Notes
Horizontal and vertical keystone corrections
1
4
2
5
3
