0c70:0747 — Eye Movement Recorder [Visagraph]/[ReadAlyzer]

This is the USB identifier for a Eye Movement Recorder [Visagraph]/[ReadAlyzer] manufactured by MCT Elektronikladen. The vendor ID 0c70 is registered to MCT Elektronikladen with the USB Implementers Forum, and 0747 is the product ID that MCT Elektronikladen assigned to this particular model. When you run lsusb on Linux, this device appears as 0c70:0747 MCT Elektronikladen Eye Movement Recorder [Visagraph]/[ReadAlyzer].

Linux

$ lsusb
Bus 001 Device 004: ID 0c70:0747 MCT Elektronikladen Eye Movement Recorder [Visagraph]/[ReadAlyzer]

You can filter directly with lsusb -d 0c70:0747, or get the full descriptor dump with lsusb -v -d 0c70:0747. Kernel messages from dmesg show the same pair as idVendor=0c70, idProduct=0747.

Windows

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

USB\VID_0C70&PID_0747
USB\VID_0C70&PID_0747&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0C70&PID_0747"

macOS

$ system_profiler SPUSBDataType
    Eye Movement Recorder [Visagraph]/[ReadAlyzer]:
      Product ID: 0x0747
      Vendor ID: 0x0c70  (MCT Elektronikladen)

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:

0c70  MCT Elektronikladen
	0747  Eye Movement Recorder [Visagraph]/[ReadAlyzer]

• 0c70:0000 USB08 Development board

See all 2 devices from MCT Elektronikladen →