This SONY VPL-VW10HT is a professional quality LCD video projector. It is an HD projector (1080p). This unit is an older generation which uses component video connections. I have upgraded my entire video/audio system to HDMI so this excellent projector is for sale. It has given me wonderful, trouble-free service. When new, this unit's list price was $13,000. But times have changed. If you wish to have a video projector, this is an opportunity to own a high-end unit. Do not buy this if you require HDMI connectivity. Component video offers excellent HD video quality.