Double color led display which is also called tri-color led display refers to the display whose pixel is composed of lamps of two different colors. The common combination is r+g or r+b.
1>Double color 1r1g means one pixel of the display is composed of one red lamp and one green lamp. But, in fact, we can see three colors because when red combines with green, another color yellow will appear.
2>Double color 1r1b means one pixel of the display is composed of one red lamp and one blue lamp. Similarly, we can see three colors because when red combines with blue, another color purple will appear.
3>Double color 2r2g means one pixel of the display is composed of two red lamps and two green lamps. Also we can see three colors.
4>Double color 2r2b means one pixel of the display is composed of two red lamps and two blue lamps. Also we can see three colors.
5>Double color 4r2g means one pixel of the display is composed of four red lamps and two green lamps.
6>Double color 4r2b means one pixel of the display is composed of four red lamps and two blue lamps.
|Pixel configuration||DIP346 1R1G/1R1B|
|LEDs configuration||Red:wave length: 625~630nm;1100-1300mcd
Green:wave length: 525~530nm;1900-2400mcd
Blue:wave length: 470~475nm;500-700mcd
|Calibrated brightness proportion ratio||R: G: B = 30%:60%:10%|
|Color temperature||3,500° ?9,500° K(adjustable)|
|Brightness adjustment(dimming)||100 grade auto/manual-adjustment|
|View angle(degree)(50% brightness)||Horizontal: 120° (60° off center); Vertical: 70° (+25°/-45° off center)|
|Readability viewing angle||Horizontal: 150° (75° off center); Vertical: 90° (+35°/-55° off center)|
|Color capability||4.4 trillion|
|Refresh rate(Hz)||>300 Hz|
|Frame frequency(Hz)||>60 Hz|
|Interface port||DVI interface(DVI connector)|
|Input signal||VGA, Video, AVI, MOV, MPG, DAT, VOB etc.|
|Protection grade||IP65 front side/IP54 backside|
|LED Drive||Constant-current drive|
|Lifetime(hours)(50% brightness)||100,000 hours|
|Signal transmission direction||Horizontal|
|Operating temperature(Celsius degree)||-30?65'|
|Storage temperature(Celsius degree)||-35?70'|
|Servicing||Front and back serving optional|
|Control mode||Synchronous & asynchronous available|
|Communication options||Wire Ethernet, Fiber Ethernet,RF wireless,GPRS|
|Power||120/240 V AC single phase(50-60Hz)|
|Maximum power consumption(W/SQM)||450|
|Average power consumption(W/SQM)||180|
|Screen operation mode(scan/static)||static: 1/1|
|Module configuration(Pixels quantities of the module)||Length||16|
|Screen configuration(Finished complet screen system)||Length||8|
|Recommend Optimal Viewing Distance: Minimum & Maximum||Min||12|
|Packaging configuration||2 standard cabinets in a packing case(1 cabinet in 1 packing case when the unit cabinet is more than 1.5SQM)|
|Packing material||Wooden case/carton/flight case(optional)|