05f9:120c — Gryphon GD4430-BK
PSC Scanning, Inc.
- Vendor ID
- 05f9
- Product ID
- 120c
- Combined
- 05f9:120c
- Decimal
- 1529:4620
What is this device?
This is the USB identifier for a Gryphon GD4430-BK manufactured by PSC Scanning, Inc.. The vendor ID 05f9 is registered to PSC Scanning, Inc. with the USB Implementers Forum, and 120c is the product ID that PSC Scanning, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 05f9:120c PSC Scanning, Inc. Gryphon GD4430-BK.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 05f9:120c PSC Scanning, Inc. Gryphon GD4430-BK
You can filter directly with lsusb -d 05f9:120c, or get the full descriptor dump with lsusb -v -d 05f9:120c. Kernel messages from dmesg show the same pair as idVendor=05f9, idProduct=120c.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_05F9&PID_120C USB\VID_05F9&PID_120C&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_05F9&PID_120C"
macOS
$ system_profiler SPUSBDataType
Gryphon GD4430-BK:
Product ID: 0x120c
Vendor ID: 0x05f9 (PSC Scanning, 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:
05f9 PSC Scanning, Inc. 120c Gryphon GD4430-BK