Customizing Projector Features - Epson PowerLite 755c User Manual

Customizing Projector Features

You can use the Settings menu to lock the buttons on the projector,
adjust audio volume, and customize several other features.
Keystone
Squares up the shape of the image after the projector has been
tilted upward. If you notice lines or edges looking jagged after
adjusting the shape, decrease the Sharpness setting (see page 110).
Auto Keystone
Automatically compensates for keystone distortion when the
projector is tilted upward. This feature is available only when the
projector is set for front projection (and enabled by default).
Operation Lock
Lets you disable all of the buttons on the projector except the
Power button. See page 119 for more information.
Pointer Shape
Lets you choose from three alternative pointer shapes. See page 36
for more information.
Brightness Control
Lets you select from two levels of brightness. The
reduces power consumption and noise, and extends the lamp's
operating life.
setting
Low
Fine-Tuning the Projector
113