With the continuous advancement of LED display technology, there are more and more manufacturers of LED display driver chips, with dozens of models. Different driver chip manufacturers have different technologies to achieve different display effects. The control cards of the receiving card manufacturers cannot fully compatible with all LED display driver chips, so using different […]

Whether it is an outdoor LED Video Wall or an indoor LED Screen, all LED screens need a control card. The control card generally has a main card and a secondary card. The main card is the sending card, and the secondary card is the receiving card, which plays the role of sending data and