194f:0201 — FaderPort

This is the USB identifier for a FaderPort manufactured by PreSonus Audio Electronics, Inc.. The vendor ID 194f is registered to PreSonus Audio Electronics, Inc. with the USB Implementers Forum, and 0201 is the product ID that PreSonus Audio Electronics, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 194f:0201 PreSonus Audio Electronics, Inc. FaderPort.

Linux

$ lsusb
Bus 001 Device 004: ID 194f:0201 PreSonus Audio Electronics, Inc. FaderPort

You can filter directly with lsusb -d 194f:0201, or get the full descriptor dump with lsusb -v -d 194f:0201. Kernel messages from dmesg show the same pair as idVendor=194f, idProduct=0201.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_194F&PID_0201
USB\VID_194F&PID_0201&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_194F&PID_0201"

macOS

$ system_profiler SPUSBDataType
    FaderPort:
      Product ID: 0x0201
      Vendor ID: 0x194f  (PreSonus Audio Electronics, Inc.)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

194f  PreSonus Audio Electronics, Inc.
	0201  FaderPort

• 194f:0101 AudioBox 22 VSL
• 194f:0102 AudioBox 44 VSL
• 194f:0103 AudioBox 1818 VSL
• 194f:0301 AudioBox

See all 5 devices from PreSonus Audio Electronics, Inc. →