NEC NP4001/NP4000 User Manual page 107

5. Using On-Screen Display
Last – Uses the most recently used image source.
Auto – Auto detects the default image source.
Computer1/2/3 – Uses Computer1, 2 or 3 as the default image source.
Component – Uses last component as the default image source.
Video – Uses last video input as default image source.
S-Video – Uses last S-video input as default image source.
Color System
Color System enables you to select video standards manually. In the normal condition,
select Auto and the projector will automatically detect the video standard. When the pro-
jector has difficulty detecting the video standard, you can select the appropriate video
standard from the menu. This must be done for Video and S-Video Connector sepa-
rately.
Filter Message
Select the time preference between displaying the message for cleaning the filters.
Clean the filter when you get the message "Please clean filter." (see page 103)
Five options are available: Off, 100[H], 200[H], 500[H], 1000[H].
The default setting is 500[H]. Change the interval time depending on the degree of dust
and dirt on the filters.
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