Ключевые слова: black, business, cable, closeup, communications, computer, connection, construction, control, cord, data, datacenter, digital, display, dj, dust, electrical, equipment, global, indoors, industry, jackplug, line, machine, media, movie, music, node, number, object, optic, outlet, pin, plug, power, professional, slot, sound, steel, studio, switchboard, system, technician, technology, telecommunications, television, tv, video,