SOUND QUALITY TESTING DEVICE
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United States of America Patent
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Issued Date -
Sep 12, 2013
app pub date -
Apr 24, 2012
filing date -
Mar 6, 2012
priority date (Note) -
Abandoned
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Abstract
A sound quality testing device for testing a communication apparatus has a sound generating unit and a sound receiving unit. The sound quality testing device includes a carrying unit, a first testing module, and a second testing module. The carrying unit carries the communication apparatus. The first testing module generates and sends a sound signal to the sound receiving unit. The second testing module receives a sound-generating signal generated by the sound generating unit. The sound quality testing device provides a standardized simulation testing environment having low or no noise signals, such that the communication apparatus can be tested precisely and steadily in terms of sound quality, such as volume, frequency responses, and harmonic wave distortion.
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