Vivitek DX330 Vivitek DX330, Portable DLP Projector, XGA 1024x768, 4000lm, White Native Resolution XGA (1024 x 768) Brightness 4000 ANSI Lumens Contrast Ratio 30,000:1 Max. Supported Resolution WUXGA (1920 x1200) @60Hz Native Aspect Ratio 4:3 Lamp Life and Type 5,000 / 7,000 / 10,000 Hours (Normal / Eco. / Long Eco. Mode), 203W Display Type Single chip DLP® Technology by Texas Instruments Chip Size 0.55” DMD Throw Ratio 1.94 - 2.33 : 1 Image Size (Diagonal) 27.34" - 300" Projection Distance 1.2 - 12 m Projection Lens F = 2.42 - 2.62, f = 22.5 - 25.79 mm Zoom Ratio 1.1x Offset 1.15 Keystone Correction Vertical: +/-40° Speakers 10W I/O Connection Ports VGA-In (15pin D-Sub) (x1), HDMI (x1), Composite Video, Audio-In (Mini-Jack), Audio-Out (Mini-Jack), RS-232, USB A (x1 (power 5V/1.5A)), USB miniB (Service) Dimensions (W x D x H) 313 x 236 x 114mm Weight 2.6 kg Noise Level 31dB / 27dB (Normal / Eco. Mode) Power Supply: AC 100-240V, 50/60Hz Consumption: 210W (Eco. Mode), 250W (Normal Mode), <0.5W (Standby) 3D Ready(DLP link, PC+Video) Yes