The Camtrol Camtroller Remote is a LANC-based (Logic Application Control Bus System) remote controller that provides single-handed operation by offering start, stop, and zoom functions at your fingertips. Power on/off, start/stop recording, and zoom in/out functions are provided by the remote, and it supports camera and VTR modes. You can use the Camtroller with Sony, Canon, and Panasonic video cameras with a LANC port. It also supports some VCRs.