Sennheiser NOISEGARD HMEC 305 User Manual | Page 36 / 36 | Original mode | Also for: NOISEGARD HMEC 300, NOISEGARD HMDC 322, NOISEGARD HMEC 322, NOISEGARD HMEC 302, NOISEGARD HMEC 306, NOISEGARD HMEC 305-C, NOISEGARD HMEC 400