... .Vertical Keystone Correction.11.Remote Control.12.Built-in 2 speakers sound system for Aido13.Supports PAL, NTSC, ... LumensContrast Ratio800:1Multimedia Interface3*HDMI(Support 1.1-1.3), 2*USB (Support Hard Disk), VGA (PC), YPbPr, ... , S-video Audio out (Headphone)SpeakerDual Channel (Stereo)2 x 3WLED Lamp Life LED 150W; 50,000 HoursDisplayable ... LED Projector Lamp Life 50,000 HRS Wii XBox PS3 Bluray