040d:340f — Audinst HUD-mx2
VIA Technologies, Inc.
- Vendor ID
- 040d
- Product ID
- 340f
- Combined
- 040d:340f
- Decimal
- 1037:13327
What is this device?
This is the USB identifier for a Audinst HUD-mx2 manufactured by VIA Technologies, Inc.. The vendor ID 040d is registered to VIA Technologies, Inc. with the USB Implementers Forum, and 340f is the product ID that VIA Technologies, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 040d:340f VIA Technologies, Inc. Audinst HUD-mx2.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 040d:340f VIA Technologies, Inc. Audinst HUD-mx2
You can filter directly with lsusb -d 040d:340f, or get the full descriptor dump with lsusb -v -d 040d:340f. Kernel messages from dmesg show the same pair as idVendor=040d, idProduct=340f.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_040D&PID_340F USB\VID_040D&PID_340F&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_040D&PID_340F"
macOS
$ system_profiler SPUSBDataType
Audinst HUD-mx2:
Product ID: 0x340f
Vendor ID: 0x040d (VIA Technologies, Inc.)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:
040d VIA Technologies, Inc. 340f Audinst HUD-mx2