The 7500-lumen NEC PX750U professional installation Projectorector is designed to allow flexibility with highly efficient networking capabilities. Its integrated HQV™ technology is a high-performance video processing/scaling system designed for computer signals, standard or high-definition video. The PX750U’s advanced input panel includes HDMI, DisplayPort and three computer inputs for quick-switching between presentations, while its networking capabilities include integrated RJ45, optional high-speed wireless (LAN IEEE 80.11b/g/n) and several Windows networking features. The PX750U is the first NEC Projectorector to offer the Open Pluggable Specification (OPS) technology, which is the first industry-wide standardization in option slots to simplify installation, use and maintenance, while offering input flexibility. The edge blending functionality enables seamless blending of multiple Projectorected images to display a single high-resolution image. Automated features include Auto Power On, quick start and direct power off for ease in presenting.  HD/SD SDI input card using OPS technology  Stacking correction capabilities (up to four Projectorectors) allows the Projectorectors to boost an image's brightness up to 30,000 lumens Complete line of (6) bayonet-style lenses with built-in lens memory, electronic zoom, focus and lens shift HQV™ technology delivers superior home theater video processing HDMI input connects you to high-definition sources Crestron RoomView Connected™ Integrated RJ-45 and/or wireless LAN quickly connects to the LAN for control or image transmission using Windows Network Projectorector and/or Remote Desktop