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64 Configuring the Projector
■ Air Filter
Displays type of air filter and the number of hours it has
been used.
■ Source
Displays the input source currently being used.
■ Input Signal (computer, RGB video, and component video)
Displays the input signal currently being used.
■ Resolution (computer, RGB video, and component video)
Displays the input resolution currently being used.
■ Refresh Rate (computer, RGB video, and component video)
Displays the refresh rate.
■ Sync Info (computer, RGB video, and component video)
Displays information that may be needed by a service
technician.
■ Video Signal (composite and S-Video)
Displays the video signal format currently being used.
Using the Projector’s Security Features
To prevent unauthorized use of the projector, you can do the
following:
■ Create an identifying user logo that is displayed at startup and/or
when the A/V Mute button is pressed
■ Assign a password that’s required to be entered every time the
projector is turned on; this can be disabled for a set period of time
if you want to loan the projector to someone
■ Disable the projector’s buttons; this is useful, for example, if
you’re projecting in a classroom and you want to ensure that no
one touches the projector’s buttons while you’re using the remote
control
note
The air filter usage timer
doesn’t register until you’ve
used the filter for at least
10 hours.