Projection System DLP DMD type 0.47″ Native Resolution 3840 x 2160 pixels (True 4K, 8.3M pixels) Brightness 3000 ANSI Lumens Contrast Ratio* 10000:1 Display Color 1.07 Billion Colors Aspect Ratio Native 16:9 (5 aspect ratio selectable) Light Source 240W Lamp Light Source life* 4000/10000/8000/15000 hours(Normal/Eco/SmartEco/Lamp Save) Throw Ratio 0.9~1.08 ; 100″±3% @1.99m Zoom Ratio 1.2x ±2% Keystone Correction 3D Keystone ‘+/- 30° (H/V/R, Auto V only) (DDP7541) Projection Offset 110%±3% Projection Size (Clear Focus / Maximum) 60″~200″ / 300″ Built-in Speaker 5W trevolo chamber x1 Security Kensington Lock Feature Resolution Support VGA (640 x 480) to 4K UHD (3840 x 2160) Horizontal Frequency 15K~135KHz Vertical Scan Rate 23~120Hz HDTV Compatibility 480i, 480p, 576i, 567p, 720p, 1080i, 1080p, 2160p Video Compatibility NTSC, PAL, SECAM, SDTV (480i/576i), EDTV (480p/576p), HDTV (720p, 1080i/p 60Hz) Power Comsumption(Max/Normal/Eco) Max 380W, Normal 310W, Eco 215W Typical Power Consumption: 296W@220VAC Standby Power Comsumption 0.5W Max. at 100 ~ 240VAC Power Supply VAC 100 ~ 240 (50/60Hz) Product Dimensions (WxHxD) 312mm x 110mm x 246mm Product Weight 3.1 kg (6.83 lbs) Operation Condition Noise Level(Normal/Eco) 34/28 dBA Operating Temperature 0 ~ 40oC Accessories Accessories (Standard) Power Cord Remote Control (RCI067) AAA Battery x 4 Quick Start Guide Warranty Card (by region) QS01 HDMI Media Streaming (ATV dongle)