User manual

CRYSTALCUBE—User 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 RC via OSD
(keystone feature) to
correct image-trapezoid
(wider top or bottom)
effect.
4.
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.
2.
Press the MUTE button
to turn off the volume.
(This feature is available
only on the remote).
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