Epson 710/700/500 - Manual (Page 72)

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About Menu
The About menu displays the following information about
your projector.
Image source = Computer or Component Video
Image source = Video
Menu item Description
Lamp Displays the number of hours the current lamp has
been used. The lamp light turns red when the projector
lamp needs to be replaced. When this happens,
replace the projector lamp with a new one as soon as
possible.
Frequency Displays the horizontal and vertical frequency of the
computer.
SYNC Polarity Displays the sync polarity of the computer.
SYNC Mode Displays the sync mode of the computer.
Resolution Displays the output resolution of the computer video
output.
Refresh Rate Displays the refresh rate of the computer video output.
Menu item Description
Lamp Displays the number of hours the current lamp has
been used. The lamp light turns red when the projector
lamp needs to be replaced. When this happens,
replace the projector lamp with a new one as soon as
possible.
Video Signal Displays the input image signal mode.