DLP® technology with BrilliantColor™ for vibrant and rich picture quality Short throw lens delivers 100'' image at only 1.3m away 3,200 ANSI lumens of brightness and 15,000:1 contrast ratio for clear, crisp and bright presentations XGA (1024 x 728) native resolution and support up to maximum WUXGA (1920x1200) resolution Dual-HDMI inputs for high definition content with the same high quality Compact and lightweight at 2.6kg for easy portability A long lamp life up to 10,000 hours for low Total Cost of Ownership (TCO) Audio ready with built-in 2 watt audio speaker, audio-in and audio-out ports Native Resolution XGA (1024 x 768) Brightness 3200 ANSI Lumens Contrast Ratio 15,000:1 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. / Dynamic Eco. Mode), 203W Display Type Single chip DLP® Technology by Texas Instruments Chip Size 0.55” DMD Throw Ratio 0.63 : 1 Image Size (Diagonal) 56" - 120" Projection Distance 54 - 154 cm Projection Lens F = 2.7, f = 7.2 mm Zoom Ratio 1x Keystone Correction Vertical: +/-40° Speakers 2W I/O Connection Ports VGA-In (15pin D-Sub) (x2), HDMI (x2), S-Video, Composite Video, Audio-In (Mini-Jack), VGA-Out (15pin D-Sub), Audio-Out (Mini-Jack), RS-232, USB miniB (Service) Dimensions (W x D x H) 332 x 243.6 x 107 mm Weight 2.6 kg Noise Level 31dB / 28dB (Normal / Eco. Mode) Power Supply: AC 100-240V, 50/60Hz Consumption: 203W (Eco. Mode), 240W (Normal Mode), <0.5W (Standby) 3D Ready(DLP link, PC+Video) Yes Remote Control P/N XX5040005400 Standard Accessories VGA Cable, User Manual (CD), Quick Start Guide, Warranty Card (by region), Remote Controller (with battery), AC Power Cord Brand Vivitek SKU 100374507_NP-1020666635 Model DX281ST