The SD430U is an affordable DLP™ native SVGA projector. With its high 2000:1 contrast ratio and a 2500 ANSI lumens rating, it will deliver both bright and smooth images for a stunning viewing experience. It includes two PC inputs, instant shut-down support, a portable and lightweight 5.7lbs design, RS-232 communication support, a hushed 32 dBA noise level in low mode, security password menu locks and an anti-theft security hook. It is also backed by Mitsubishi exclusive ERA warranty, supports a lamp life of up to 4000 hours in low mode, and a 2-year warranty on all parts and labor.