BenQ MW712Native Resolution WXGA (1280 x 800) Brightness* 3200 ANSI lumens Contrast Ratio10000:1 (Full on/Full off) Keystone Manual Vertical ±40° Aspect Ratio16:10 Native Color Full 1.07 billion color palette Lens F= 2.55 to 3.06, f= 21 ~ 25.6 mm Zoom Ratio Manual Zoom, 1.2:1 Image Size (Diagonal) 30” to 300” Throw Ratio 1.46-1.60 (62.25"@ 2m) Lamp230W, 3500/5000/6500 hours Normal/Economic/SmartecosComputer Compatibility VGA(640 x 480) to UXGA(1600 x 1200) HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p Video Compatibility NTSC, PAL, SECAM Horizontal Frequency 31-102 kHz Vertical Scan Rate 23-120 Hz Input Terminals PC:Analog RGB: D-sub 15 pin x 2A/V:HDMI V1.3 x 1Component Video: D-sub 15 pin x 2(Shared with Analog RGB connector)S-Video: Mini Din 4 pin x 1Composite Video: RCA x 1Audio:Stereo Mini Jack x 1 Output Terminals PC:Monitor Out: D-sub 15 pin x 1Variable Audio Out : Stereo Mini Jack x 1IR Receiver x 2