Mobile audio automatic testing system
Application project 1 and 2 test time <10s, Application project 3 test time <20s; Add key frequency test data to facilitate process CPK and GR & R analysis; data export function, test data can be imported into customer production database; foolproof warning lights (bee (Buzzer) and product barcode scanning, employee ID number scanning; emergency stop switch device for safety
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Vehicle multimedia automatic test system
Vehicle multimedia automatic test system is a kind of automatic test solution established for high-precision test of various functional indexes of auto audio. Based on the long-term interests of customers, the scheme has flexible hardware platform and standardized general software platform, which makes the automatic test system of customers easy to expand, maintain and manage. At the same time, because its hardware platform is not limited by the equipment brand and model, it can quickly establish an automatic test system with the same accuracy, high stability and high efficiency as the existing equipment based on the existing equipment of customers.
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Microphone automatic test system
This system uses our own high-performance two-channel A2 audio analyzer and related acoustic test accessories, such as standard microphones, artificial mouths, etc., to achieve the performance index test of the microphone under test, such as sensitivity, frequency response, distortion curve, array Mai's consistency test.
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Lightning headphone automatic test system
In order to solve the problem that Apple products cannot be directly controlled on the market, this solution uses the development of a WIFI-based APP (named: APPForIphone) on the Apple ipod touch to assist the test, so as to achieve the ability to play different test signals according to different test items. Audio test Parameters: Headphone Total Harmonic Distortion, Headphone Frequency Response, Microphone Frequency Response / Smartness, Microphone Total Harmonic Distortion.
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Acoustic test system of intelligent terminal
The main control board usually supports multiple working modes such as WIFI and Bluetooth, and parses MIC voice commands; The power amplifier board realizes voice playback of Smart speaker; The MIC board realizes voice command recording, usually recording 6-8 microphones simultaneously; Other auxiliary function boards such as buttons, LEDs, etc.
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Tablet PC audio test system
This system adopts our own high-performance dual-channel audio analyzer A4, which cooperates with the acoustic automatic test software and related test accessories and sound insulation boxes developed by our company to realize automatic testing of various audio and electro-acoustic indicators.
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AX-SPK-RD/PT option
The electroacoustic testing software option provides a comprehensive solution for ABTEC audio analyzers, allowing designers and production engineers to test electroacoustic products end-to-end. Measurement data, results, reports, and automation can be easily shared, allowing designers and production engineers to collaborate with each other even if they are far apart, ensuring quality.
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AX-PESQ/POLQA2 option
Perceived audio measurement is widely used in smartphones, VoIP networks, and device testing to measure how people perceive sound quality. Perceived sound quality testing is particularly useful for devices with limited bandwidth or bit rates. Using standard sine wave testing parameters such as frequency response/distortion cannot effectively test and compare the performance of different devices. Only a combination of perceptual and electrical audio testing can fully demonstrate the performance of these devices.
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AX-STIPA Option
AX-STIPA is a plugin that uses the STIPA method for measuring the Speech Transmission Index (STI). For designers of public broadcasting, flight recorders, and police/fire/emergency communication systems, the Voice Transmission Index (STI) test plugin can provide STIPA measurements and voice level measurements that comply with the international standard IEC 60268-16 (2011).
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