PowerLite Home Cinema 8700UB 1080p 3LCD Projector

If you turn on your connected video equipment or computer before starting the projector, the projector automatically detects and displays the image source.

If you turn on the projector first, or have multiple pieces of equipment connected, you may need to press one of the Source buttons on the remote control, or press the  source button on the projector to display your image. See Selecting the Image Source.