Display call quality measurement results in a compact and easy-to-understand manner!
ACOPT 20 - The quality pie chart provides an easy-to-understand benchmark comparison between products and displays the performance of the tested devices at a glance. Important measurement results can be easily displayed and shared. The ITU-T Recommendation P.505 compliant pie chart display reveals the strengths of the tested devices and potential voice quality issues. ACOPT 20 is characterized by its advanced evaluation of the strengths and weaknesses of the signal processing of the tested devices. Furthermore, the detailed display allows for the association of quality issues with specific parameters.
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basic information
› Result display in accordance with ITU-T Recommendation P.505 › Quick and easy recognition of estimated voice quality issues for selected parameters › Visualization of the strengths and weaknesses of the signal processing of the tested device › Visual performance evaluation and comparison › Color display of pass/fail criteria › Simple comparison between products based on corresponding displays › Comprehensive presentation of key performance parameters
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Applications/Examples of results
» In-vehicle hands-free (VDA) » Mobile phone » VoIP gateway » VoIP terminal » VoIP terminal quick test » 3QUEST hands-free terminal » 3QUEST headset › Individual quality pie chart using customized parameters
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Company information
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 has consistently been a pioneer in developing 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.
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