Шэньчжэнь светодиодный дисплей цен на газ ----- 8 ", 12.5 & Q

LED gas price sign is programmed by SCM and control the high-brightness led to display many different price digits. It is energy saving, environmental protection, easy-operation, catch eyes, it is new-style gas price display. Applications motorway, national highway along provincial road gas station Specifications 1. Highly brightness led are arranged to several 8 figure, the digits can be up to 32pcs. 2. Single side, double sides, three sides, four sides. 3. Support remote editing,20m distance for infrared communication; support PC program and wireless communication, distance can be 800m. 4. Adjusting the brightness automatically by skylight brightness, the display can adjust 16levels of brightness automatically between evening and daytime 6. Visual distance. 150m 7. Visual angle .140 degree 8.brightness. 4000cd/m2 9 Color. red, green, amber, white or customized color. 10.Digit mesurement. 12.5inch(digit height) 1inch=25.4mm=2.54cm 11.Single dimention. 233mmX325mm 12.Location hole dimention. 218mmX310mm 13.Single 8 figure weight . 400g 14.Display“0,1,2,3,4,5,6,7,8,9, space and dot” 15. Working environment temperature . -40 °C to +80 °C 16. Humidity .0% - 95% RH Technical info 1.Controller power. 1.5watt,one controller can drive 32pcs“8”figure 2. Max power of 12.5inch is 12watt. 3.Voltage . AC110 or AC220. 4. One power of 12V30A can connect 20pcs led signs(360*0.8/20=20) 5. Method of controlling led brightness . manual operation(by remote controller)and automatically control(by light sensor to adjust brightness higher during daytime, and lower during evening to save energy.) 8. Component.:Main board(one controller can drive up to 32pcs of“8”figure maximum.), power supply, remote controller, infrared receiver port, light sensor. Aging pics