Buy on Amazon : br BenQ MS504 SVGA DLP Projector 3000 ANSI Lumensbr br Lamp Modes NormalEcoSmart EcoSmart Eco Lamp Care for up to 45006000650010000 hours respectively br PC 3D-Ready br IO Computer D-sub 15 pin 2Monitor out D-sub 15pin x 1Composite Video in RCAx 1S-Video in Mini DIN 4pinx 1USB Type mini Bx1RS232 DB-9pinx 1IR Receiver 1 br Picture Modes DynamicPresentationsergeCinemaUser 1User 2 br Aspect Ratio Native 43 5 aspect ratio selectable Throw Ratio 186-204 53at2m