The sound of the set frequency output from the speaker through the smartphone, To analyze the volume balance between the left and right speakers.
※ This application is analyzed only at the volume of the set frequency, Because it does not take into account the noise and speaker characteristics, and the like, It is only a simple measurement specific application.
1. Please have to be able to output the sound of the smartphone from audio speakers. For example, the connection from the earphone jack to the amplifier, BlueTooth connection, etc.
2. Place in a location you want to examine the placement balance the smartphone. If you or held by hand, because the accuracy is poor, please place such as on a table.
3. Press the Play button in the app, and play time set the sound of the set frequency (in seconds). If you want to stop playback on the way, please press the stop button.
4. After the playback end, by analyzing the output has been sound, and displays the results of the left and right volume balance.