Brand: BenQ, Model: MW550, Display Type: DLP, Resolution: WXGA(1280x 800), Brightness: 3600, Contrast Ratio: 20,000:1, Image Size: 30″~300″, Video Formats: NTSC, PAL, SECAM, Lamp Power: 200W, Lamp Life: Normal 5000 hours,Eco 10000 hours-SmartEco 10000 hours-Lampsave 15000 hours, Built-in Speaker: 2W, Interface: PC (D-sub) x 1-Monitor out (D-sub 15pin) x 1-S-Video in (Mini DIN 4pin) x 1-Composite Video in (RCA) x 1-HDMI x 2-USB Type Mini B x 1-Audio in (3.5mm Mini Jack) x 1-Audio out (3.5mm Mini Jack) x 1-RS232 (DB-9pin) x 1-IR Receiver x 2-Security Bar x 1, Power: AC 100 to 240 V, 50/60 Hz-Typical Power Consumption 270W-Standby Power Consumption <0.5W, Others: Native 16:10 (5 aspect ratio selectable)-Throw Ratio 1.55~1.7-Zoom Ratio 1.1X, Color: White, Weight: 2.3 kg, Dimension: 296 x 120 x 221, Warranty: 01 year.