Maxell MPWU5603 WUXGA 1920 X 1200 6000 LMNS LCD Laser ProjectorThe Maxell MP WU5603 is a high resolution, low noise laser projector, suitable for use in lecture rooms and mid sized conference rooms. The light source combines blue laser diodes & phosphor which can achieve over 6,000 lumens. Plus, Maxell's unique cooling system can achieve a low noise level of 27dB in whisper mode. The life of the light source is approximately 20,000 hours at normal mode but by using other modes which reduce the brightness or