Stand-alone model HAT150-L02 LCD Screen Size 15-inch LCD screen aspect ratio of about 4:3 Viewing Angle 160 ° / up and down 160 ° Brightness 1000cd / ㎡ Contrast Ratio 1000:1 Resolution 1024 * 7684P Color 16.7M Response Time 6.5ms stand-alone power consumption 21W the LCD life of 80,000 hours Operating humidity 10% -90% Operating Temperature 0 ° C - 50 ° C Technical Features: 1, more green and environmentally friendly products Product Details Product Name LCD 15-inch LED-backlit HD highlighting, doubling new energy-efficient energy applications, new saturation color display, the speed of the liquid crystal response time of 5 high twice the service life of 6, 7, stability good seismic performance, ultra-thin smart light without any security concerns of low pressure the structure of the four core technologies 1) smart dog 2) warm and cold A 3) Polar Blue 4) security core five features, intelligent environment photoreceptor function automatically according to the ambient brightness adjustment to display the best results of the LCD screen; 2, the high and low temperature protection features: low temperature with automatic temperature adjustment function avoid frostbite LCD screen does not work; high temperature over LCD normal working limit backlight automatically turns off when the temperature returns to normal operating temperature automatically open in order to achieve the protective effect; 3 LED preheating function have LCD boot in normal temperature at low temperatures; efficient ultra-low-power white LED backlight module of Blu-ray technology to bring high-performance super-stable LCD working condition; 5, low-voltage constant current LED unique drive system low-voltage driver circuit design, to bring equipment safety performance is excellent.