4d46:0001 — V-Link

Musical Fidelity

Vendor ID: 4d46
Product ID: 0001
Combined: 4d46:0001
Decimal: 19782:1

What is this device?

This is the USB identifier for a V-Link manufactured by Musical Fidelity. The vendor ID 4d46 is registered to Musical Fidelity with the USB Implementers Forum, and 0001 is the product ID that Musical Fidelity assigned to this particular model. When you run lsusb on Linux, this device appears as 4d46:0001 Musical Fidelity V-Link.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 4d46:0001 Musical Fidelity V-Link

You can filter directly with lsusb -d 4d46:0001, or get the full descriptor dump with lsusb -v -d 4d46:0001. Kernel messages from dmesg show the same pair as idVendor=4d46, idProduct=0001.

Windows

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

USB\VID_4D46&PID_0001
USB\VID_4D46&PID_0001&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_4D46&PID_0001"

macOS

$ system_profiler SPUSBDataType
    V-Link:
      Product ID: 0x0001
      Vendor ID: 0x4d46  (Musical Fidelity)

Driver help

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.

Raw usb.ids entry

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

4d46  Musical Fidelity
	0001  V-Link