宽带耳模拟器,专为需要逼真声学负载的手持电话上的测量而设计。
宽带耳模拟器 - 4195
4195 型电话测量宽带耳模拟器专为需要真实声学负载的手机电话上的宽带测量而设计。符合国际电信联盟 ITU-T P.57标准中,3.2类低泄露和高泄露人工耳要求。
4195型人工耳是为与4602-B型电话测试架和4227型嘴模拟器配套使用开发的。
两个明确界定的泄露等级,使得我们能够模拟出电话使用中常见的平均真耳泄露,这些电话听筒或者被舒适地紧紧(低泄漏耳廓)贴合在耳朵上,或者被松散地(高泄漏耳廓)贴合在耳朵上。
该耳模拟器适用于耳罩式和入耳式耳机的测量,包括密封式和非密封式,几乎涵盖了各种耳机设计。耳模拟器可用于频率范围为100Hz至8kHz的宽带电话测量。
| Code | Name |
|---|---|
| -4195--- | Wideband Ear Simulator For Telephonometr |
| -4195--PTO- | Wideband Ear Simulator for Telephonometr |
| -4195-Q-A- | Ear Simulator, EOL-test |
| Wideband Ear Simulator for Telephonometry Type 4195 | Data Sheets | English |
| Wideband Ear Simulator for Telephonometry Type 4195 | Data Sheets | Chinese |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.