This product is a high-performan章一ce product designed for the field業村 of public transportation dis聽來play, which can be used for bo男睡th the display of the sta鐵黑tion section plate and the play吧讀back of multimedia information. This pr看醫oduct is simple to use, easy to 銀女install, and provides 485/CA計金N interface to meet t朋窗he current communication require靜刀ments of most of the bus annun高事ciators. Compared with 得分the traditional LED disp場呢lay, this product has the 黃靜advantages of bright color and聽房 dazzling interface, and at the same 跳器time can display more informatio車輛n.