CRY602 Artificial Mouth CRY602 Artificial Mouth is a sound source which simulates the sound field around the human mouth at close quarters. It can be used to testing the acoustic parameters of transmitters and microphones. Complies with standards IEEE 269,661 Conforms to Standards: ITU-T Rec. P.51 Sound source for acoustic measurement Wide frequency response Technique Specification CRY602 Artificial Mouth Min continuous output SPL Frequency Response Mouth Opening Diameter Add: NO. 31-1, Xianxing Road, Xianlin Industrial Park, Yuhang District, Hangzhou, Zhejiang, PRC Tel: (86)571-88265198 88265128 Fax: (86)571-88265178 Email:：[email protected]

Typical Curve Fig1 driving voltage is 1V (0.25W), the frequency response curve at 25mm (MRP) 120 Fig2 the frequency response curve for 94dB after compensation 96 95 Fig3 the distortion (THD) curve after compensating to SPL 94dB 8 7 THD（%） Add: NO. 31-1, Xianxing Road, Xianlin Industrial Park, Yuhang District, Hangzhou, Zhejiang, PRC Tel: (86)571-88265198 88265128 Fax: (86)571-88265178 Email:：[email protected] Web: www.crysound.com