Acer Large venue P5530 RES: 1920 x 1080 DLP FHD Aspect: 16:10 ( 4;3/ 16:9) Contrast: 20,000:1 Projection: 1m – 7.5m Max Diagonal size: 7.62m Lamp Life: 4000 Hours ( Normal Mode ) Speakers: 1x 16w Mono Ports: HDMI x2, USB x1, RJ45  x1, VGA x2, VGA Out x1, Audio in x1, Audio Out x1 Brightness :4000 ANSI lumens Form Factor: Ceiling Mountable, WireCast Capable Warranty: 2 Year Carry in + Reliability Promise Includes: Remote Control, + Bag