Playback control board and optical signal transmitter board integrated equipment

Abstract

1. The name of the product of this design: integrated device of playback control board and optical signal transmitting board. 2. Purpose of the product of this design: As a station playback device in the passenger information system, it integrates multiple sets of media playback control boards, optical signal transmitting boards and a set of dual power supplies to realize connection with the station switch and the optical signal receiver in the form of a complete machine; specifically, the playback control board is used to realize network connection with the station switch, the optical signal transmitting board is used to realize signal connection with the optical signal receiving end, and the dual power supply is used to provide power for the playback control board and the optical signal transmitting board. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

Images