Epson PowerLite 450W, Руководство пользователя

Страница: 119 / 174

Solving Problems
119
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If you’re displaying video, adjust the
Color Adjustment
and
Color Mode
settings on the Image menu. You can also try
adjusting the
Color Saturation
,
Abs. Color Temp
, and
Tint
settings on the Image menu.
■
Try adjusting the
Brightness
and
Contrast
settings on the Image
menu.
■
Try adjusting the
Power Consumption
setting (see page 65).
■
Check your computer display settings to correct the color balance.
■
The projector’s lamp may need to be replaced. See page 101 for
instructions.
■
Make sure the correct input signal is selected in the Signal menu
(see page 64).
■
Make sure that all cables are connected to the proper ports and
connected securely.
Nothing appears on an external monitor
The only images that can be displayed on an external monitor are
computer images connected through the
Computer1
or
Computer2
port (see page 44).
There is no sound, or the sound is not loud enough.
■
Use the
Volume
buttons to adjust the volume (see page 36), or
adjust the
Volume
setting in the Settings menu.
■
Make sure you are using a “no resistance” audio cable.
■
Make sure A/V Mute is not enabled. (Press the
A/V Mute
button
to disable it.)
■
If your presentation includes computer audio, make sure the
volume control on your computer is not turned all the way down
or muted. In Windows, you may be able to check this by clicking
the volume control in your Windows system tray (lower right
corner of the screen). On a Mac, you may be able to adjust the
volume from your menu bar (top right corner of the screen) or via
the volume control function keys.