Highway road signs screen led led traffic-induced color LED strip screen LED color display

Highway road signs screen led led traffic-induced color LED strip screen LED color display [traffic guidance screen, LED traffic screen system ??] Specification Parameters Project parameters No Item ???? ?????? pixels pixels dot pitch 16.00mm pixels 2 red 1 green 1 blue light LED specification ??? imitation Nichia? 546 module module size W256MM * H256MM * 30MM Module Resolution W16 × H16 dot dot box standard box size W1024MM * H768MM * 150MM? Protection class IP65 / IP43 Cabinet resolution W64 * H48 dot dot screen body drive constant current? static display density of 3906 points /? M2 ??? monitor brightness 8000cd /? M2 horizontal viewing angle of 110 degrees vertical 45 degrees visual distance of 20-220 meters Frame rate> 60 (frame) / second refresh frequency 480HZ screen life of> 100,000 hours ??????? operating voltage AC220V ± 15%? 47 ~ 64HZ maximum power / m 1070W / ? M2 average power consumption / m 440? W /? M2 MTBF> 10,000 hours Working temperature -20 ℃ ~ + 60 ℃ Operating humidity 10% -95% RH?