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IN3138HD 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 remote
control to correct
trapezoid image issues
(wider top or bottom).
4.
The keystone control
appears on the display.
Adjusting the Volume
1.
Press the
/-
buttons on the remote
control.
The volume control
appears on the display.
2.
Press the
MUTE
button
on the remote control to
turn off the volume.
–
15
–