This photo shows catalog Item 810U, the CableEye M2U-Basic system with the CB15 board set attached. Remove the interchangeable CB boards by pressing apart the latches near the front of the board. Use most of our 30 different CB boards with M2U-Basic (all boards with connectors no larger than 64 pins), including the CB8 board for prototyping and circular connectors. The M2U-Basic is a lower-cost solution for small to medium-size cable applications. See below for rear view and side view. For larger cables or harnesses, choose the M2U system, Item 811U. USB interface standard. Serial interface (shown in photo) available on special order. A computer is required even though one is not shown in this photo.