Patent ID: 8073146
Filing Date: 2011-12-06
Classification: H04R

Abstract:
1. An audio test apparatus, comprising: a storage unit storing a media test file, wherein the media test file is configured to be played through two independent channels, and the media test file comprises a first data section, a second data section, a third data section, and a fourth data section, wherein the first data section is configured for no signal output from the first channel and the second channel when processed, the second data section is configured for outputting single-frequency signals from the first channel and no signal output from the second channel when processed, the third data section is configured for outputting multi-frequency signals from the first channel and the second channel when processed, and the fourth data section is configured for outputting single-frequency signals from the second channel and no signal output from the first channel when processed; an audio collection device configured for receiving the signals outputted from the first channel and the second channel and converting the signals into digital signals; and a central processing unit (CPU) configured for storing the digital signals in the storage unit and performing a test according to the stored digital signals.