The invention provides a multi-channel video-audio linkage device, which relates to the technical field of an intelligent edge computing device, comprising a connected multi-lens module, a pan head camera, a multi-microphone device, an intelligent identification AI chip and an integrated circuit chip. The integrated circuit chip comprises an audio-visual linkage module, wherein the audio-visual linkage module is connected with a multi-image processing module through an object acquisition queue, is connected with a microphone array module through an audio acquisition queue, and is connected with a multi-image splicing module through an identification queue. The multi-lens module and the pan camera are connected with the multi-image processing module, and the multi-microphone device is connected with the microphone array module. The intelligent identification AI chip is connected with a multi-image processing module and a microphone array module through an audio-video interface. The invention utilizes integrated circuit chip to increase flexibility of video-audio linkage function combination, to improve video-audio linkage response speed, and utilizes multi-graph splicing module to reduce network transmission flow and development cost, to reduce delay, to reduce power consumption and product volume.