K9_FAQ

Technical Support for K9

Here you can get K9 series introductory teaching, resource download, troubleshooting or after-sales maintenance services.

- 2026-08-18
  1. Quick start guide, Windows USB DAC driver download link of K9
- 2026-08-28
  2. What should I do if the K9 is abnormal? And safety instructions
- 2026-08-28
  3. K9's Knob/OUTPUT/GAIN/INPUT/Power Button Description
- 2026-08-28
  4. K9's signal input and output method description
- 2026-08-28
  5. K9 indicator light description
- 2026-08-28
  6. K9 accessory list
- 2026-08-28
  7. How to use the K9 as a USB DAC for mobile phones?
- 2026-08-28
  8. How to use K9 as a USB DAC function to connect to a computer?
- 2026-08-28
  9. How to control K9 on Zhuoning Music App or Zhuoning Control?
- 2026-08-28
  10. How to upgrade the Bluetooth firmware of K9?
- 2026-08-28
  11. How to use the K9 as Bluetooth receiver?
- 2026-08-28
  12. How to use K9 optical, coaxial, and line input?
- 2026-08-28
  13. How to play DSD tracks with K9
- 2026-08-28
  14. What is the difference between K7, K9 and K9Pro?
- 2026-08-27
  15. How to upgrade the XMOS firmware for K9?

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