System Schematics （Click to view Big Picture）



Dimming and color changing with HDL LED Driver. HDL LED Drivers can enable dimming and color-changing. Driver has dimming capability of dim the LED Light output over the full range from 100% to 0%. Driver work with DMX, DALI Protocol, and in the future will apply wireless as a control option.  
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LED screen system schematics （Click to view Big Picture）

This is the led Large-screen Display system schematics.By the VideoPlay and led driver modules,the led screen is easily under controlled.Every VideoPlay module can run 170 led lamps at the maximum,and we also need the led driver between the led screen and the VideoPlay module.For example,if we have a led screen that the pels is 320*240,it means that the total led point is 76800(320*240=76800),so we can calculate the amount of the VidePlay modules we need:76800/170 =451.765.Therefore, we need 452 VideoPlay modules to control the led screen.