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一系列耳模拟器，专为大批量生产线上的耳机、耳塞、智能手机和电话听筒进行逼真且可比的质量控制测试而设计。
用于生产线测试的耳模拟器 - 4987
4987型系列产品是为耳机设备（包括入耳式、耳廓式、贴耳式、耳罩式）和智能手机的产线质量控制而开发。
4987型可配备不同类型的简化型耳廓模拟器，支持高泄漏或低泄漏性能，还可配备标准或定制的适配器，以完美适配被测器件(DUT)。这使得产线与实验室或验证部门之间具有完全的测量兼容性。
4987型耳模拟器的设计基于ITU-T Rec.P.57 2型耳模拟器(711耦合器)，由一个主外壳构成，主外壳内置环形空气腔，通过空气通道与主腔体相连。
生产线上的合规性测试
研发过程中的测试
质量保证测试
| Wideband Ear Simulator Type 4987 Family | 數據表 | English |
List of accessories available for all variants of this family
| Product Code | Description |
|---|---|
-4231---
|
Sound Calibrator Class 1 and LS, 94 and |
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.