Our quality standard specifications, end-to-end acoustic measurement! Quick execution of call quality measurement.
"HQS-Ac2Ac" is a quality standard developed by our company for various voice call system tests. It treats the transmission path between two endpoints as a black box, allowing for general testing and optimization of call quality. Additionally, it enables quick measurements in cases where access to the transmission path is difficult or impossible, as well as end-to-end call quality measurements for the entire system. 【Main Features】 ■ Comprehensive and automated test suite ■ Widely applicable to any voice transmission path regardless of connection type or system configuration ■ Supports both symmetric and asymmetric systems ■ Testing across all common frequency bands ■ Focuses on real-world performance and outputs comprehensive test results *For more details, please refer to the PDF document or feel free to contact us.
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HEAD acoustics Japan Co., Ltd. has been active as a leading company in the fields of dummy head-related recording and playback systems, acoustic analysis based on human auditory characteristics, and communication measurement technology for over 25 years. HEAD acoustics continuously pioneers innovative technologies such as dummy head-related binaural technology, acoustic analysis related to human hearing, interactive sound simulation systems, and transmission path analysis. HEAD acoustics will continue to focus on research and development through collaboration with universities and other research institutions and participation in international research projects.