HD-A4 Led Display control card produced by Huidu Technology as the second generation is used to control the led display via LAN and Wi-Fi. HD-A4 control card works synchronously and asynchronously. It is controlled by HD Player software. It supports 512 x 1280 pixels control, supports a maximum width of 3840 pixels and a height of 2048 pixels, and can broadcast live images via HDMI connection. In addition, there is a high resolution HDMI video input and output port on the HD-A4 Led Control card.

Click for downloading Huidu HD-A4 control card spec file.

Spec File Download