BenQ EP-7130 Specifications (a) optical parameters Product Type: Business Projector Projection Technology: DLP display chip: Texas Instruments Digital Light Processing DLP projection technology Projector Features: Interactive Brightness: 3000 lumens of brightness uniformity value: 90% Contrast: 13,000: 1 Standard Resolution: XGA (1024 * 768) Maximum resolution: 1600 * 1200 lamp power: 190W Lamp Life: Normal mode: 4500 hours, the economic model: 6000 hours (two) projection parameters Zoom Ratio: 1.1: 1 aperture Range: F = 2.5-2.7 actual focal length: f = 22.08-24.28mm projection ratio: 1.97-2.17 (50 inches @ 2m) Projection Distance: 1.69-2.75m Projection Size: 30-300 inches Screen ratio: 4: 3 Number of colors : 1.07 billion colors Keystone: Manual, Vertical: ± 40 degrees of the color wheel: 5-seg.RGBYW Scanning Frequency: Horizontal: 15K-102KHZ Vertical: 23-120Hz Computer Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i , 1080p Video Compatibility: NTSC, PAL, SECAM Speakers: 2W (three) interface parameters input terminals: 2 × VGA input D-sub 15 pin (shared with componen) 1 × S-Video Input (Mini DIN 4pin) 2 × audio Input (Mini Jack) Output Terminal: 1 × VGA output D-sub 15 pin 1 × HDMI 1 × Video (RCA) 1 × audio output (Mini Jack) control terminals: 1 × USB (Type B) (Download & Page up / down) 1 × RS232 (DB-9pin) (d) Electrical Specifications: Total power: 240W, Standby power: <0.5W Power Performance: AC100-240V, 50 / 60Hz Product Noise: Normal mode: 32dB, economic model: 30dB (five ) Other parameters: Size: 302.8 × 111.8 × 221.8mm Weight: 2.3kg Other features: intelligent power-saving BrilliantColor technology VIDI OSD language Win8 authentication support 3D (DLP link, PC + Video) 3D (HDMI1.4a standard mandatory 3D Format) support 3DTV play (nVidia) 3D comb filter 3D Color Management (six) Environmental parameters: Operating temperature: 0 ℃ -40 ℃ Operating Humidity: 20-80% humidity (non-condensing) Storage temperature: -10 ℃ -60 ℃ Storage Humidity: 10-90% humidity (non-condensing) (seven) Accessories: Packing List: BenQ EP-7130X Remote control / battery power cord Manual CD Quick Start Guide Warranty Card VGA cable dust filter lens cap