Epson powerlite 720c Benutzerhandbuch
48
Fine-tuning the Projector
Viewing Lamp Usage and Other
Information
Information
Use the About menu to view information about the display settings of
your computer and the number of hours the lamp has been used.
your computer and the number of hours the lamp has been used.
1. Press the
Menu
button. You see the main menu.
2. Use the
Enter
button to select
About
.
You see the lamp usage hours and computer display settings on
the right:
the right:
The life span of the lamp is about 1500 hours. If the number
shown is close to 1500, make sure you have a spare lamp handy.
shown is close to 1500, make sure you have a spare lamp handy.
3. When you’re finished, press
Esc
or
Menu
.
note
If you access the About
menu when the projector
display is set to video, you
only see the lamp life and
the video signal setting.
menu when the projector
display is set to video, you
only see the lamp life and
the video signal setting.
note
The lamp usage timer doesn’t
register until you’ve used the
lamp for at least 10 hours.
register until you’ve used the
lamp for at least 10 hours.
: Select
: Enter
Video
Audio
Setting
User's Logo
Advanced
About
Reset All
Frequency
Video Source
V ---.--Hz
Reset Lamp Timer
H ---.--kHz
Lamp
0H
SYNC Mode
SYNC Polarity
------
V ------
H ------
Resolution
Refresh Rate
0.0 Hz
0x 0
Computer
Input Signal
:
:
:
:
:
:
:
: Analog-RGB
Execute
720-730.book Page 48 Thursday, October 30, 2003 11:32 AM