![Knoll HDP1750 Installation And User Manual Download Page 25](http://html.mh-extra.com/html/knoll/hdp1750/hdp1750_installation-and-user-manual_1980791025.webp)
—
16
—
4.
2.
DLP Projector—User’s Manual
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
appears on the display.
Adjusting the Volume
1.
Press the
Volume +/-
buttons on the remote
control.
The volume control
appears on the display.
Press the
MUTE
button
to turn off the volume.
(This feature is available
only on the remote).