Kramer Electronics PT-120 Computer Graphics Video Over Twisted Pair Receiver System Range up to 328' (100 m). Greater distances are possible, depending on signal resolution and cable Power Connect System - Only one unit in an array, the Tx or Rx, needs to be connected to a power source. All the system units must have the Power Connect system in order to use this feature Capable of handling HDTV resolution Level (gain) & EQ (peaking) controls, to fine tune signal Horizontal and vertical polarity selection