The three-day CES Asia 2019 ended in Shanghai. More than 550 exhibitors from around the world brought the latest products in 5G communications, artificial intelligence, automotive technology and other fields. The comprehensive stack of cutting-edge technology concepts brings more possibilities for consumers to "meet the future." Aptec participated in this exhibition as a professional audio and video test solution provider. It provided professional test solutions for mainstream applications such as current vehicles, Bluetooth headsets, and smart speakers, comprehensively addressing customer testing needs in R & D and production lines.

　　At this year's Consumer Electronics Show in Asia, a whole new generation of 5g products runs through the entire exhibition, from autonomous driving, digital health to smart city construction, 5g is driving technological innovation in many industries. A smart lock using live fingerprint recognition technology can effectively resist electromagnetic attacks and small black box intrusions, which makes the pace of smart security a big step forward. Many leading companies in the field of AI participated in the exhibition. In the medical field, AI technology has begun to carry out work such as cancer screening. In the retail industry, consumers use face recognition technology to self-pay in unattended stores; in addition, the application cases of face recognition technology in various fields such as security, smart phones, and smart retail will also be presented on the scene.

Core product display: Bluetooth headset one drag two automatic test system / smart speaker automatic test system

　　Due to its wireless convenience, Bluetooth headsets have replaced wired headsets and become mainstream products in the market. With the widespread popularity, people have become increasingly demanding of their sound quality and performance. In this regard, the testing of various performance indicators of Bluetooth headsets has become a production And R & D staff considerations. At present, there are endless audio test equipment, but there are certain limitations in test accuracy and test efficiency, which cannot meet market demand. How to develop a high-precision, high-efficiency production test system has become an important goal for test equipment suppliers. In response to the above problems, Eptech has developed a Bluetooth one-to-two audio test system, which solves the problems of test accuracy and test efficiency, and has been widely used in production line testing.

　　Smart speakers are an important part of data interaction in the Internet of Things era. They are widely used in various human-machine interaction scenarios such as smart homes and automotive electronics. The main components of the smart speaker are the main control board, power amplifier board, MIC board and other auxiliary function boards. Eptech has launched a fully automatic audio test solution for finished and semi-finished speakers. The test functions include MIC sensitivity; MIC frequency response; MIC distortion; MIC air tightness; SPK frequency response;

Core Products: Audio Analyzer A5 / Audio Analyzer A1

　　A1 is a low-cost solution launched by Aptech according to market demand. It is very suitable for production line testing and also meets general R & D testing. It can be used in consumer products, professional audio, automotive electronics and other audio and video products, such as mobile phones. , Headphone, speaker, player, power amplifier, home theater, TV, set-top box, automotive multimedia host and other products for audio and video quality inspection.

　　Based on other series of audio analyzers, A5 has realized performance upgrade, higher accuracy (THD + N: -108dB), and stronger hardware scalability. Scalable hardware includes: AX-BT, AX-HDMI, AX-DSIO, and can be installed with software: AX-SPK, AX-POLQA, AX-PESQ, AX-STEREO, AX-STIPA, AX-LDR