国产精品久久久久精品三区,亚洲精品综合欧美二区变态,国产大片b站免费观看一区二区,91色色色色色色色,欧美成人性一区二区三区,91老熟女乱伦,久久久精品免费久精品蜜桃,韩国主播精品一区二区三区,国产精品美女久久久久久久网站,久久精品成人一区二区三区97精品久

According to different use requirements, multi-screen mosaic function.

The use of smart cards to achieve larger and smaller changes in the big screen features: single-screen split display, single-screen display, any combination of display, vertical screen display, image frame optional compensation or cover.

Support digital signal scaling, multi-screen display, picture-in-picture, 3D playback and other functions.