Leviton 47692-GSM X8 2GHZ ENHANCED RF Connector: F-Type. impedance: 75 Ohm Modules can distribute standard inputs such as CATV and antennas, and modulated inputs such as VCR's, DVD's and security camera/CCTV on coaxial cable Signals can be precisely controlled through the modules' built-in amplifier/attenuator (-5 to +15db) Amplifies broadband video signals (2 GHz capacity Power Input: 12VDC, 500mA