1681:0004 — DocuBrain(R) WWVB Receiver

This is the USB identifier for a DocuBrain(R) WWVB Receiver manufactured by Prevo Technologies, Inc.. The vendor ID 1681 is registered to Prevo Technologies, Inc. with the USB Implementers Forum, and 0004 is the product ID that Prevo Technologies, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 1681:0004 Prevo Technologies, Inc. DocuBrain(R) WWVB Receiver.

Linux

$ lsusb
Bus 001 Device 004: ID 1681:0004 Prevo Technologies, Inc. DocuBrain(R) WWVB Receiver

You can filter directly with lsusb -d 1681:0004, or get the full descriptor dump with lsusb -v -d 1681:0004. Kernel messages from dmesg show the same pair as idVendor=1681, idProduct=0004.

Windows

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

USB\VID_1681&PID_0004
USB\VID_1681&PID_0004&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1681&PID_0004"

macOS

$ system_profiler SPUSBDataType
    DocuBrain(R) WWVB Receiver:
      Product ID: 0x0004
      Vendor ID: 0x1681  (Prevo Technologies, 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:

1681  Prevo Technologies, Inc.
	0004  DocuBrain(R) WWVB Receiver

• 1681:0001 Tuner's Dashboard
• 1681:0002 DocuBrain(R) Tubachron
• 1681:0003 DocuBrain(R) I2C
• 1681:0005 DocuBrain(R) WWVB Transmitter

See all 5 devices from Prevo Technologies, Inc. →