17. The instruction of the volume adjustment in BTR17

1. Why is the BTR17's volume adjustment is out of sync with the mobile phone's？

We have deliberately designed the BTR17's volume adjustment to be out of sync with the mobile phone's. This allows more volume levels for more precise volume adjustments, so you will no longer be worried about over large or small volume. The BTR17 supports 60 levels volume adjustment. And it has a memory volume that can automatically memorize the adjusted volume.

2. How to set the volume of the phone when connecting the BTR17 to mobile phone via Bluetooth?

What mobile phones adjust is the volume of the Bluetooth codec. If it is too small, it will affect the dynamics. While the BTR17 controls the volume of decoding and amplification, leading to less loss of sound quality. Therefore, it is suggested to set the volume of the phone to the maximum, and control the volume via the BTR17, which is convenient and can acquire better sound quality.

3. What volume adjustment settings are supported in FiiO Control APP?

You can limit the volume,adjust the Bluetooth volume and volume of call via the FiiO Control app.

The default operation mode is 'hold volume buttons to switch tracks'. You could switch to 'Double click volume buttons to switch tracks' in the FiiO Control app.

4. Is it normal the volume is lower than the mobile phone's when using the BTR17?

In fact, it is meaningless to compare the volume of the BTR17 with the mobile phone. Because the BTR17 is a graded adjustment, if the BTR17 is turned down, the volume on the mobile phone needs to be turned up. The sound resolution of the BTR17 is much better than the general mobile phone.

5. Volume knob has a noticeable wobble?

In order to ensure the reliability of the internal encoder, we designed a sleeve to connect the aluminum knob with the encoder element. The bushing is fixed in the aluminum alloy frame, and although it is precision injection molded, the knob needs to be reserved inside to ensure smooth 360° rotation and button feel, so a slight wobble is normal. This does not affect the normal operation and life. At the same time, the product has also passed more than 40,000 times of rotation and press life test verification, as well as the production of layers of strict selection, please feel free to use.