When upgrading to an MDR.X from a Latitude MDR.M, MDR.MB, or Sidekick, the 7.9" RT MDR.X Latitude CTRL Adapter Cable from Teradek allows you to continue using your existing run/stop cable. This adapter cable has a 6-pin 0B-size plug to connect to the MDR.X CAM socket and a 4-pin 00B-size socket that accepts the plug of the Latitude cables.