BenQ Business Projector MS550 3600lm SVGA

BenQ Business Projector DLP , Resolution SVGA(800x 600) , VGA(640 x 480) to WUXGA_RB(1920 x 1200), Brightness (ANSI lumens) 3600 ,Contrast Ratio 20,000:1

Display Color 1.07 Billion Colors, Native Aspect Ratio , Native 4:3 (5 aspect ratio selectable), Light Source Lamp ,Light Source Wattage 200W ,Light Source life* Normal 5000 hours , Eco 10000 hours, 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), Monitor out (D-sub 15pin) , S-Video in (Mini DIN 4pin) ,Composite Video in (RCA) , HDMI x 2 ,USB Type Mini B ,Audio in (3.5mm Mini Jack) , Audio out (3.5mm Mini Jack),RS232 (DB-9pin) IR Receiver x 2, Security Bar