Epson PowerLite 79, Руководство пользователя, Страница: 59 / 110

Fine-Tuning the Projector
59
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
Adjusts the shape of the image if the projector has been tilted
upward or downward. If you notice that lines or edge look jagged
after adjustment, decrease the
Sharpness
setting (see page 55).
■ Zoom
(PowerLite S7 only)
Adjusts the image size from
Wide
(larger) to
Tele
(smaller).
■ Control Panel Lock
Lets you disable all of the buttons on the projector, or all of the
buttons except the
P
power button. See page 66 for more
information.
■ Pointer Shape
Lets you choose from three alternative pointer shapes. See page 52
for more information.
■ Power Consumption
Lets you select from two levels of brightness. The
ECO
setting
reduces power consumption and projector noise, and extends the
lamp’s operating life.
■ Volume
Raises or lowers the volume of the projector’s speaker.
PowerLite 79/PowerLite W7 PowerLite S7