Ключевые слова: abstract, audio, audio video, av, black, cable, closeup, communication, computer, connect, connection, connector, data, digital, electric, electric plug, electrical, electrical plug, electronics, entertainment, guitar, headphones, information, input, interconnect, isolated, jack, line, macro, media, microphone, music, musical, network, plug, plug electric, power, power cord, recording, recording studio, signal, silver, single, sound, speaker, stereo, studio, technology, television, tv, video, wire,