FTDI VCP CDM 2.12.00 WHQL Certified for Windows 32/64-bit can be downloaded from here.
JETI / Klein / Discus meters or Lumagen Video Processors / eeColor 3D LUT Boxes are using these drivers to communicate.
Virtual COM port (VCP) drivers cause the USB device to appear as an additional COM port available to the PC.
Application software can access the USB device in the same way as it would access a standard COM port.
Support for FT4222.