11. How to use K19 as a USB DAC function to connect to a computer?
Windows computer
1. Install the 5.62 FiiO USB DAC driver on the computer: Click
Notice:
a. This version of the driver can only be used in Win10 and Win11 systems. Win7 and Win8 are not applicable.
b. If you have already installed other versions of the driver, please disconnect all FiiO devices from the computer when installing the 5.62 driver (otherwise it may cause a file missing prompt after the 5.62 version is installed).
2. K19 input setting: Switches to USB working mode using menu knob
3. K19 output setting: switch to the corresponding output port according to the interface used, switch to [PO] or[PO+PRE]for the front panel, switch to[PO+PRE], [PRE] or [LO] for the rear panel.
4. Connect the computer and K19 through a square USB data cable, set the audio output of the computer system and the audio output of the playback software to K19 and then use it.
5. With a computer: How to play general lossless tracks and music in DSD format? Click to view
MAC computer
MAC computers do not need to install drivers, just select and set the corresponding sound output device.
It is recommended to adjust the system volume to the maximum, and adjust the output volume of the machine by adjusting the potentiometer.
Apple computer DAC setting introduction: click
Linux computer
The Linux system is driver-free. In theory, it can be used directly by connecting it. However, due to the large number of versions, there is no guarantee that all systems can be adapted. If it is connected, it is recommended to use other data cables or USB ports to check. If it is not recognized, it should be is not supported.
Does K19 support driverless function?
Yes. In the system setting menu of the K19, you could switch U-AUDIO option to UAC 1.0. PS5, Switch and other drive-free devices can be supported.
Why can’t K9 be recognized and used (USB) on win7 or win8 system computers?
The provider that provides us with USB DAC driver solutions has made it clear that it is no longer compatible with win7 and win8 systems in 2021, and only retains support for win10 and win11 systems.
In order to solve the problem of errors when users mistakenly use XMOS firmware to upgrade, we have decided after research to use a separate PID for each model of subsequent new products as a basis for upgrade judgment. It turns out that FiiO's old models share the same PID. K19 uses a new PID, which cannot be recognized by versions 5.50 and below. It needs to be updated to version 5.50 or above.
Therefore, driver version 5.58 and above must be installed to use K19, and K19 is not compatible with win7 and win8 systems.
