2021 (Spring) Asia Bluetooth Earphone Exhibition Successfully Ends
The 2021 (Spring) Asia Bluetooth Headset Exhibition hosted by My Love Audio Network was successfully held on March 2021, 3, and has been successfully held for 25 sessions up to this year. Eptec continues to launch new Bluetooth headsets one-to-four/one-to-two audio test system, noise reduction test system, one-to-two RF test system and other heavyweight products as scheduled. At the exhibition, engineers demonstrated the audio/RF automatic test effect and high-precision test parameters for the audience, bringing a new test experience to users in the audio industry.
Core headset test system product display:
- Bluetooth headset one tow four audio test system
One tow four Bluetooth headset audio test system is a customized product according to the current earphone market demand. After long-term continuous optimization, combined with the comprehensive consideration of customer product characteristics, testing requirements and manual operation habits, from hardware design to software platform, the simple, efficient and accurate test effect has been greatly realized, and UPH can reach 480 / hour.
The system is connected to the Bluetooth headset by the automatic test software, and the acoustic characteristics of the Bluetooth headset are tested through the audio analyzer, which provides a judgment basis for testing whether the headset enters the next process.
One-to-four mode: 4 tested products are tested sequentially after they are ready, saving staff pick-up time and Bluetooth pairing time.
- ANC noise canceling headphone audio test system
The ANC test system is a test system based on the A2 audio analyzer that takes into account both ANC and headphone acoustics. The system supports FF, FB, Hybrid and other different noise reduction schemes, can manually or automatically test the passive noise reduction and active noise reduction curve of the headset according to customer needs, automatically adjust the gain of the product to be tested to achieve the target noise reduction effect, and automatically burn the gain data.
The test system has good stability and fast speed, which can effectively solve the problem of R&D or production line noise reduction headphone testing. At the same time, it supports all related acoustic tests of noise reduction headphone filter circuit curve test, ordinary Bluetooth headset, TWS headset, wired headset, etc.
- Bluetooth headset one tow two audio automatic test system
Bluetooth audio one-to-two automatic test system can detect the acoustic functional characteristics of the music mode and call mode of the product to be tested, and provide a judgment basis for testing whether the finished headphone product enters the next process, and has been used in batches in Logitech, Philips, Sennheiser and other companies.
The system is controlled by ATE software Bluetooth box to connect to the headset under test and realize the acoustic function test of Bluetooth headset through artificial ear, artificial mouth and audio analyzer independently developed by our company.
In addition, another significant feature of the system is one-to-two automatic testing, one product is tested when the other is connected to Bluetooth, saving Bluetooth connection time and improving test efficiency.
- Bluetooth headset one tow two RF automatic test system
Bluetooth RF automatic test system is based on MT8852B developed a set of data query, statistics and analysis in one of the automated test system, designed for production line Bluetooth RF automatic test, mainly used for design verification and production testing of various Bluetooth products.
The system can provide all tests of BLE, Basic Rate and EDR, such as output power, power control, modulation characteristics, initial carrier tolerance, carrier frequency drift, single slot sensitivity, multi-slot sensitivity, maximum input level, and can also automatically detect the product Bluetooth name, version, module, power level, etc., combined with server management functions, to better improve production quality and production efficiency!
From June 6 to 7, 2023, in Suzhou Industrial Park, Jiangsu Province, the two-day "Easy Trade Auto Industry Conference" was successfully held in Suzhou International Expo Center. The conference covers an area of nearly 10000 square meters, with over 300 participating enterprises, focusing on new energy and intelligence. The products cover multiple fields such as new energy vehicle thermal management, millimeter wave radar, LiDAR, power batteries, NVH acoustics, intelligent networking, etc.
Recently, Shenzhen Small and Medium Enterprises Service Bureau announced the list of "specialized, refined, and new" small and medium-sized enterprises in Shenzhen in 2023, and Shenzhen Aipu TE Connectivity Electronics Co., Ltd. successfully won the recognition of "specialized, refined, and new" enterprises in Shenzhen.
The Global 1024 Developers' Day is an artificial intelligence event with AI developers as the audience and industry, university and research forces leading the industrial development. It was initiated and hosted by IFlytek. Adhering to the concept of "openness, cooperation, ecology, and sharing", we gather top experts in global artificial intelligence and millions of developers to continuously promote the flourishing development of the artificial intelligence ecosystem. Eptec debuted at the exhibition with its latest product - ACTS, the ACTS communication acoustic testing system, which is a fully automated and objective testing and analysis system adapted to the latest audio technology for various communication devices and intelligent terminal voice calls and noise reduction performance. ACTS Advanced Speech Quality Analysis and Testing System Test Scenario Annual Meeting Site
On November 10, 2022, Mr. Chen Lixin, Vice President of the China Electronic Audio Industry Association, visited Eptec for inspection.
以“声联世界，无限未来”为主题的2022音频技术博览会暨声学楼17周年年会于11月5-6日在深圳前海圆满落幕。业界众多著名技术专家和教授亮相了此次年会论坛，给观众带来了最新的行业发展动向极领先技术分享， 现场学术气氛浓烈，行业供应链资源也聚集一堂，给与会者提供了丰富的行业信息。 本次展会爱普泰科重点推出了ACTS客观音频测试系统。此系统是一套针对各种智能终端的通话质量和降噪效果的全自动化、适应于最新音频技术的客观测试和分析系统，是目前国内唯一能满足3GPP测试标准的音频测试系统。 该系统包括ACTS-AQA与ACTS-MM两大板块. 广泛应用于手机，耳机等穿戴式，智能音箱等产品测试。The 2022 Audio Technology Expo and the 17th Anniversary Annual Meeting of the Acoustics Building, with the theme of "Connected World, Infinite Future", successfully concluded in Qianhai, Shenzhen from November 5th to 6th. Numerous renowned technical experts and professors from the industry made an appearance at this annual conference forum, bringing the latest industry development trends and leading technology sharing to the audience, The academic atmosphere on site was strong, and industry supply chain resources also gathered together, providing attendees with rich industry information. This exhibition focuses on the launch of the ACTS objective audio testing system by Aptec. This system is a fully automated and objective testing and analysis system that adapts to the latest audio technology for the call quality and noise reduction effects of various intelligent terminals. It is currently the only audio testing system in China that can meet the 3GPP testing standard. The system includes ACTS-AQA and ACTS-MM. It is widely used in the testing of wearable products such as mobile phones, headphones, and Smart speaker.