Ключевые слова: 4k, adjust, adjusting, audio, board, broadcast, channel, closeup, club, console, control, desk, digital, dj, editing, electronic, engineer, entertainment, equalizer, equipment, fade, hear, instrument, knob, level, line, listen, media, mix, mixer, mixing, mosart, music, musical, panel, party, producer, production, professional, push, radio, record, sound, stage, stereo, studio, switch, technology, tv, volume,