RADIOEAR DD45C Odyometrik Kulaklık Yastığı Kullanım Kılavuzu
RADIOEAR DD45C Audiometric Headphone Cushion Specifications Standards: IEC 60645-1:2017, ANSI S3.6-2018, ISO 389-1:2017 & ISO 389-4:1994 Transducer Type: Dynamic moving coil, custom built for audiometry Sound Pressure Level: 106.7 dB…