9. How to use the coaxial and optical decoding function of K7 BT?

After starting up, switch the INPUT on the front panel of K7 BT to the corresponding input: OPT (optical fiber), COAX (coaxial), and connect to the corresponding optical fiber/coaxial input line.

Switch the OUTPUT on the front panel of K7 BT to the corresponding output: switch to the corresponding output port according to the interface used, switch the headphone output on the front panel to [PO], switch the line output on the rear panel to [PRE] or [LO], connect corresponding output headphone or speaker.

The volume starts from small and slowly increases, and the GAIN (gain) on the front panel is selected according to the sense of hearing.

Click to play from the front-end playback software to enjoy beautiful and lossless music.

Note: If there is no sound, you can try other tracks to exclude the format and file reasons.