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What are sense lines?
This appendix explains how to adjust the projector if you
have trouble connecting to a computer with no external
monitor.
Certain display cards and video systems rely on sense-line
information from the monitor to configure themselves cor-
rectly for display resolution. The absence of sense-line infor-
mation causes some display cards to output a default video
signal, and actually prevents some video cards from out-
putting video at all.
Sense-line information is only required when you are using
a system without a monitor and the video card defaults to
an incompatible resolution. Sense-line information can be
found in the technical documentation that came with your
computer.
Configuring the
1 Determine the default resolution for your video system.
Polaview Model 305
2 Gather sense-line information from your computer doc-
umentation or from your video card documentation. Typical
sense-line settings are listed later in this appendix.
3 Connect and turn on the projector.
4 Choose the Advanced menu.
5 Set Sense 3, Sense 2, Sense 1 and Sense 0 to the settings
recommended for your system.
Appendix C: Sense lines