Model Number : mh550 VGA input : Yes Display Resolution : 1920x1080 Brand : BenQ Number of HDMI Ports : 2 Type : DLP Display Projection System DLP Resolution 1080p(1920x 1080) Resolution Support VGA(640 x 480) to WUXGA_RB(1920 x 1200) Brightness (ANSI lumens) 3500 Contrast Ratio (FOFO) 20,000:1 Display Color 1.07 Billion Colors Native Aspect Ratio Native 16:9 (5 aspect ratio selectable) Light Source Lamp Light Source Wattage 200W Light Source life* Normal 5000 hours Eco 10000 hours SmartEco 10000 hours LampSave 15000 hours Optical Throw Ratio 1.49~1.64 Zoom Ratio 1.1X Keystone Adjustment Vertical: ± 40 degrees Projection Offset** 110%±2.5% Image Size 30"~300" Horizontal Frequency 15K~102KHz Vertical Scan Rate 23~120KHz Audio 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 Compatibility HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p Video Compatibility NTSC, PAL, SECAM Environment Power Supply AC 100 to 240 V, 50/60 Hz Typical Power Consumption 270W Standby Power Consumption <0.5W Acoustic Noise (Typ./Eco.) 33/29 dBA (Normal/Eco mode) Operating Temperature 0~40 Dimension and Weight Dimensions (W x H x D)(mm) 296 x 120 x 221 Net Weight (Kg/ lbs ) 2.3 kg Accessories (Standard) Carton Brown carton+ Plastic Handle+ Doggy Hole Remote Control w/ Battery x 1(RCX014) Power Cord (by region) x 1 Quick Start Guide x 1 Warranty Card (by region) x 1 VGA(D-sub 15pin) Cable x 1 Accessories (Optional) Spare Lamp Kit Yes Universal Ceiling Mount Yes 3D Glasses Yes