We conduct a test to closely examine whether there is no problem with audio playback by closely analyzing the coding and converting methods for the bitstream, data rate, and channel mapping provided by the product. In addition, several tests are conducted to check whether there is no deviation in the playback time of audio and video, and whether the size of the mixed audio is accurate.

Evaluate the audio performance of the product in real situations using various audio formats. Even if there is no problem with the audio signal, during actual playback, check whether there is a glitch or pop noise, and check whether it is accurately distributed to its own channel. We can help you ensure the quality of your products.