The latest LED backlight design, high brightness, high contrast, color gamut widespread, thin, ultra-light, narrow frame design, exquisite beauty, visual, low-carbon energy, low energy consumption, 52% more than the cold cathode backlighting, environmental protection without pollution, ※ latest LED backlight design, high brightness, high contrast, which is far beyond the CCFL-backlit monitors; ※ extensive color gamut, can reach more than 100% CCFL backlight NTSC color gamut, perfect quality; ※ Built-in power supply design, lower power consumption, the LCD screen for more than 80,000 hours service life; ※ ultra-quiet cooling fan design, low voltage DC drive, environmentally friendly, no radiation safety; ※ ultra-thin, ultra-light, narrow frame design, beautiful and delicate visual enjoyment; ※ low-carbon energy, low energy consumption, 52% more than the cold cathode backlighting, environmental pollution; ※ high contrast, the picture becomes more vivid, more realistic detail; ※ have a significant rate of re-VGA image state auto adjustment function; ※ remote computer control, the operation is more humane; ※ 5ms response time speed, screen real no tail; 24 hours to obtain a free program hotline: 153-6160-8758 Contact: Hu Qing Business QQ: 745799503 Panel Type 55 "Panel physics Resolution 1920 (H) × 1080 (V) pixel pitch 0.4845mm × 0.4845mm screen ratio 5ms response time 0.672916667 brightness 450 cd / m2 Contrast 54.16736111 viewing angle 178 ° (H) / 178 ° (V) Display Colors 16.7M backlight LED video input CVBS (BNC) × 2, S-Video (Y / C) × 1 (optional) PC signal input VGA × 1 input HD YPbPr (BNC) × 1,1080i (1920 × 1080) backward compatible Video output CVBS (BNC) × 1 × 2 audio input earplugs intelligent cooling system intelligent temperature control fan, fan self-test function, save energy, reduce noise, reduce the machine temperature, improve overall system reliability with automatic backlight brightness of the environment adaptive backlight, save energy, reduce heat LCD screen, improve machine reliability; effective solution to eye fatigue and facilitate long-term monitoring system to control the way the English language switch, contrast, brightness, sharpness, color saturation, hue, signal switching, source browsing, color temperature adjustment, re-penetrance switch operating status display operation panel buttons, IR remote control I2C bus video format PAL, NTSC3.58, NTSC4.43 voltage design DC12V3A external power adapter installation ≤120W Standard rack, pedestal (support type) (optional) Storage Temperature -20oC ~ 60oC operating temperature 0oC ~ 50oC Operating humidity 10 to 90% metal shell material, anti-static, anti-magnetic, anti-environmental standards for all the strong electric field interference yuan components and packaging materials in compliance with international environmental standards, free 24-hour hotline program request: 153-6160-8758 Contact: Hu Qing Business QQ: 745799503