Epson POWERLITE 83V+ User Manual page 57

3. Press . Then use the up and down arrow buttons and the
Enter
button to set the following options:
Enter
■
Keystone
Adjusts a distorted image from a trapezoid shape to
rectangular.
■
Auto Keystone
Automatically adjusts a distorted image from a trapezoid
shape to rectangular when the projector's foot is extended or
retracted. (Not available when you're projecting from the
ceiling or using rear projection.) Select
■ Operation Lock
Disables all projector buttons (
except the P
Power
operate the projector from the remote control. Changes to
this setting take effect after you restart the projector. (After
you turn off the projector, wait for the P
a steady orange before turning it on again.)
■ Brightness Control
Select lamp brightness when the projection is too bright
Low
for the room. The
consumption and fan noise. Select
maximum brightness. (Also check the
the Image menu; see page 53.)
■
Volume
Adjusts the volume.
■
Remote Receiver
Deactivates the projector's front and/or back sensors that
detect signals from the remote control. This may be necessary
to prevent interference from bright fluorescent lights.
■
Test Pattern
Displays a test pattern to assist you in focusing and zooming
the image, and correcting the image shape. (To cancel the
displayed test pattern, press
4. When you're finished, press
On
) or all the buttons
Full Lock
button (
Operation Lock
Power
setting also reduces electricity
Low
to project the
High
Brightness
.)
Esc
or
Esc Menu.
or .
Off
note
To cancel the Operation
Lock function from the
). You can still
projector, press the
button for about seven
seconds.
light to turn
setting in
Fine-tuning the Projector
Enter
57