Ключевые слова: board, broadcast, broadcast controller, broadcast switcher, broadcast video, broadcasting, broadcasting streaming, broadcasting studio, button, camera video mixer, console, control, digital, electronic, entertainment, equipment, live, live broadcasting, live streaming, live video, media, mix, mixer, mixing, panel, record, stream, streaming, streaming live, streaming online, streaming switcher, streaming video, switch, switch controller, switcher, switcher broadcast, television, tv, video, video mixer, video streaming,