Adjusting The Vertical Image Position; Adjusting The Zoom, Focus And Keystone - Vivitek H1188 Series User Manual

Adjusting the vertical image position

The Lens Shift function
can be used to adjust
the position of the
vertically.
The display position can
be shifted upward up to
9% and down to 5%
elevation of the display.

Adjusting the Zoom, Focus and Keystone

1.
Use the Image-zoom
control (on the projector
only) to resize the
projected image and
screen size
2.
Use the Image-focus
control (on the projector
only) to sharpen the
projected image
3.
Use the KEYSTONE
buttons (on the
projector or the remote
control) to correct
image-trapezoid (wider
top or bottom) effect.
The keystone control
4.
appears on the display.
Shift to top
.
.
Lens shift adjustable range
9%V
1V
5%V
– 13 –
Shift range 9%
Shift range 5%
Lens shift center position