Audio and video control device, system, method and equipment for conference room and medium

The invention relates to an audio and video control device, system, method and equipment for a conference room and a medium. The device comprises an audio input unit, a video input unit, a control input unit, a power supply input unit, a network input unit, a control unit, a first audio output unit, a second audio output unit, a video output unit, a power supply output unit and a control output unit. The device has the advantages that the audio input unit, the video input unit, the control input unit, the first audio output unit, the second audio output unit, the video output unit and the control output unit are integrated, and the device is controlled through a network by utilizing one device, so that audio and video signal switching and third-party device control are realized; the problems of equipment stacking, tedious wiring, difficult maintenance, high cost, control force, safety and the like in a conference room are solved. 本发明涉及一种用于会议室的音视频控制装置、系统、方法、设备及介质，装置包括音频输入单元、视频输入单元、控制输入单元、供电输入单元、网络输入单元、控制单元、第一音