Check to make sure that cables are connected properly, and that the video signal is selected correctly.
If you are using a notebook computer, you will need to configure it for output of a video signal.
When the projector is operating in the "3D Input Mode", check the external output setting of the computer,
and make sure to set it so that the computer outputs a video signal supported by the projector.
For information about configuring your computer's external video image output settings,
see the computer's user documentation.
* For information on signals supported by the projector, refer to "Supported Signals" in the User's Guide.
