Usually ships in 3 - 5 days. The PT-D5700U brings together three powerful advances -- DLP technology, liquid cooling, and Panasonic's exclusive BrightOpticTM dual-lamp technology -- to deliver bright, high-quality images and quiet, reliable operation. Panasonic's acclaimed BrightOptic system generates 5,000-lumen brightness -- producing vivid, high-resolution images in any installation environment. The lamp relay function in single-lamp mode automatically switches the bulb when one of the lamps burns out -- allowing for continuous, non-stop operation. Panasonic's newly-developed liquid-cooling system directly cools the DMD chip, giving the PT-D5600U the reliability needed for 24/7 operation. The cooling system also reduces the number of cooling fans needed, so operating noise is greatly reduced. You'll find the PT-D5600U quiet enough to use almost anywhere. • Ideal for conference rooms, classrooms, churches, and control rooms. • World's brightest single-chip DLP projector • 5,000 lumens for bright, large-screen projection • Up to 1,600:1 contrast ratio for crisp, high-resolution images • High uniformity of brightness and color • Progressive Cinema Scan (3/2 pulldown) • Dynamic Sharpness Control for clearer pictures with less noise • Liquid cooling system for high reliability and quiet operation • Dustproof design with sealed optical block • BrightOptic dual-lamp system reduces downtime • Optional long-life lamps -- each providing up to 4,000 hours of use (in low lamp mode) • Side access to dust filter and back-panel access to lamps for easy maintenance • Lens-centered design • Horizontal (manual) and vertical (powered) lens shift • Optional lenses with easy lens replacement • Multiple terminals including DVI-D • Control panel and wireless remote control • Quiet 29dB operation (in low lamp mode) • Wired LAN system • Web browser control/monitoring and e-mail message alert • Direct power off • 30.2 lbs with lens • 2-year limited warranty