07b4:020b — Digital Voice Recorder DS-4000

This is the USB identifier for a Digital Voice Recorder DS-4000 manufactured by Olympus Optical Co., Ltd. The vendor ID 07b4 is registered to Olympus Optical Co., Ltd with the USB Implementers Forum, and 020b is the product ID that Olympus Optical Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 07b4:020b Olympus Optical Co., Ltd Digital Voice Recorder DS-4000.

Linux

$ lsusb
Bus 001 Device 004: ID 07b4:020b Olympus Optical Co., Ltd Digital Voice Recorder DS-4000

You can filter directly with lsusb -d 07b4:020b, or get the full descriptor dump with lsusb -v -d 07b4:020b. Kernel messages from dmesg show the same pair as idVendor=07b4, idProduct=020b.

Windows

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

USB\VID_07B4&PID_020B
USB\VID_07B4&PID_020B&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_07B4&PID_020B"

macOS

$ system_profiler SPUSBDataType
    Digital Voice Recorder DS-4000:
      Product ID: 0x020b
      Vendor ID: 0x07b4  (Olympus Optical Co., Ltd)

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:

07b4  Olympus Optical Co., Ltd
	020b  Digital Voice Recorder DS-4000

• 07b4:0203 Digital Voice Recorder DW-90
• 07b4:0206 Digital Voice Recorder DS-330
• 07b4:0207 Digital Voice Recorder & Camera W-10
• 07b4:0209 Digital Voice Recorder DM-20
• 07b4:020d Digital Voice Recorder VN-240PC
• 07b4:0211 Digital Voice Recorder DS-2300
• 07b4:0218 Foot Switch RS-28
• 07b4:0244 Digital Voice Recorder VN-8500PC

See all 26 devices from Olympus Optical Co., Ltd →