Basic Technical Parameter Product Technology: EPSON0.7'' HTPS TFT LCD * 3 Resolution: XGA ( 1024 * 768 ) Brightness: 3000 ANSI Lumens Contrast: 600 : 1 Lamp & Duration: 180 w, long life cold light, > 2000 Hours Brightness Balance: > 95 % Trapeziform Mode: Auto Adjust, Vertical +/- 30 degrees Speaker: 2 W Whisper Mode: 30 dB Input Terminals Computer RGB D-Sub: 2 YPbPr: 1 Mini Jack Audio In: 1 S-Video: 1 Wire Control RS-232 : 1 Output Terminals Computer Out D-Sub: 1 USB Mouse: 1 Mini Jack Audio Out: 1 Performance & Other Functions: Data Compatibility: VGA Analog, Video, PC, MacPC, HDTV ( 1080 I , 720 P ) Video Compatibility: NTSC, PAL , SECAM Color: 16.7 million Kinds Projection Lens: F 1.8-2.1 / f 26.5-31.5 mm, by hand Aspect Ratio: 4 : 3 / 16 : 9 Controlkey Pad: Remote Control with laser pointer Projection Distance: 1.45 m -- 11.29 m Picture Size ( Diagonal ) : 40'' -- 300'' Projection Way: Front / Back / Desktop / Overhead Power Consumption: 250 W Power Supply: 100 -- 240 V / 50 - 60 Hz On Screen Display ( OSD ): English / French / Spanish / Portuguese / Swedish / German Other Function: 16 x picturer magnify, picture freeze, menu adjust etc Saftety Certificates: UL, CUL, CE, FCC, TUV, 3 C Warranty: Three years after sales Attached Parts: Control keypad, 1 VGA * Cable, 1 * Video Cable, 1 * S-Video cable, 1 * Power Cable, User Manual