047a:0004 — ScreenCoder UR7HCTS2-USB
Semtech Corp.
- Vendor ID
- 047a
- Product ID
- 0004
- Combined
- 047a:0004
- Decimal
- 1146:4
What is this device?
This is the USB identifier for a ScreenCoder UR7HCTS2-USB manufactured by Semtech Corp.. The vendor ID 047a is registered to Semtech Corp. with the USB Implementers Forum, and 0004 is the product ID that Semtech Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 047a:0004 Semtech Corp. ScreenCoder UR7HCTS2-USB.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 047a:0004 Semtech Corp. ScreenCoder UR7HCTS2-USB
You can filter directly with lsusb -d 047a:0004, or get the full descriptor dump with lsusb -v -d 047a:0004. Kernel messages from dmesg show the same pair as idVendor=047a, idProduct=0004.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_047A&PID_0004 USB\VID_047A&PID_0004&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_047A&PID_0004"
macOS
$ system_profiler SPUSBDataType
ScreenCoder UR7HCTS2-USB:
Product ID: 0x0004
Vendor ID: 0x047a (Semtech Corp.)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:
047a Semtech Corp. 0004 ScreenCoder UR7HCTS2-USB