13. Frequently asked questions about volume adjustment in Bluetooth mode

(1) Why is the volume of the Bluetooth mode designed to be adjusted in stages?
We have to adjust the volume on both the mobile phone and the Q7. Can we just use one channel?
The volume adjustment in Bluetooth mode is designed to be asynchronous with the mobile phone, so that the volume adjustment can be more precise. The volume of the Q7 has a memory function, which will automatically memorize and adjust the volume.
(2) How to better adjust the volume?
The mobile phone controls the volume of the Bluetooth encoding, and the volume will affect dynamics. While the Q7 controls the volume of decoding and amplification, which has little loss to sound quality. Therefore, it is recommended to set the volume of the mobile phone to the maximum and control the volume by the Q7. It is convenient with better sound quality.