Specifications P7.62 pixels 1 red 1 pure green 1 blue pixel density of 17222 points / m2 brightness value 7.62mm dot pitch ≥1200cd / m2 maximum power consumption 650w / m2 Drive mode 1/8 scan, constant current drive gray the level of each color (red, green, blue) each 256 linear gray input, 16384 grayscale output adjustment, 100 brightness adjustment. Scanning frequency / Frame rate greater than 300 / sec, 1500m compatible with your computer CRT synchronous communication signal input from the VGA, DVI, S-video composite video display color 16.7M color display screen and computer monitor synchronous body Life 100,000 hours Working temperature: -20 ℃ ~ + 45 ℃, Humidity: 10% to 95% of the working voltage of 220V ± 10%, 50HZ