Lower cost beamer home theater projector specification as following : Projector system: TFT LCD (3.5" LCD)Projector mode: front/suspendProjector lens: manual focusingResolution: 800*480, support 800 x 600,1024*768Brightness: 1200ANSI lumensContrast ratio: 600:1Display color: full-color (16.7M)Scale ratio: 16:9 or 4:3Image reversed: up/downTrapezoid correction: 15 degreesLamp: 150W/9,300WLife: 6,000 hoursInput terminal: AV/TV/VGA/S-videoVideo compatibility: NTSC/PAL/SECAMOSD language: Chinese/English/Spanish German/ French/.....Power: 200WVoltage: AC 180-240V/50-60HzProject size: 60-100 inchesRemote control: supportedNet weight: 5kgsGross weight: 6KGS