BenQ MW821ST 3000 Lumen WXGA Short Throw SmartEco 3D Interactive DLP Projector LAN Control with Crestron and PJ-Link LAN Display offers a cost-effective solution for projector management using a single LAN cable to control and display SmartEco extends lamp life 3D ready - DLP Link 3D HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p