Ключевые слова: audio, bandwidth, black, bnc, broadband, cable, computer, computing, connection, connector, data, design, digital, electronics, equipment, group, isolated, line, media, microphone, mono, network, operator, pin, plug, point, radio, real, realistic, server, shape, sign, signal, sockets, sound, speaker, stereo, studio, surveillance, symbol, technical, technology, telephone, tv, types, white, wire,