深圳招聘

岗位职责：

1. 独立完成终端的音频专业化测试，包括主观、客观、功能、性能等；

2. 进行有关音频标准、规范和试验方法研究，新方法和测试技术引进，完善测试用例；

3. 进行终端的音频问题初步定位和协助研发排查处理相关音频问题；

4. 可针对Audio、Speaker、Receiver、Mic等器件性能进行评估，了解整机腔体、音频电性能、音频效果及曲线对比分析等；

任职要求：

1. 熟悉音频测试方法（频响、THD、灵敏度、信噪比等），熟悉喇叭、麦克等测试原理；

2. 具有扎实的信号处理理论知识；

3. 具有声学、音频信号处理知识背景；

4. 熟悉音频质量评估方法；

5. 具备三年以上的产品音频测试经验。

6. 具有良好的沟通能力和团队合作精神，具有较强的自我学习能力。

7. 具有良好的英文读写能力和口语能力。

工作地点：深圳

4DX Technology Co., Ltd (4DX) was founded in March 2019 in Shanghai, China. The core team come from the top class multi-national mobile internet and consumer electronics products companies like Flex, Motorola and Intel.

As a high-tech brand company, 4DX is committed to provide the most advanced and disruptive end-to-end products and solutions to the customers and end users based on multiple leading technologies to make the people’s life better.

One of our product portfolio is focus on new social media and Cloud based conference and entertainment products like AR (Augmented Reality), VR (Virtual Reality), MR (Mixed Reality) and Smart Glasses categories’ core products and the associated accessory products .

Another key product portfolio we are focus on is a series of portable or wearable Digital Health products e.g. Oximeter, smart watch with ECG (electrocardiogram) function, smart bracelet with human temperature measurement function and earphones with blood pressure measurement function etc.