Channel Vision’s 10dB power injected amplifier increases the strength of the incoming cable or antenna signal for longer runs to more outputs. Unlike most RF amplifiers, the C-0310 uses an external power supply that can be connected directly to the unit using a coax ?F connector. For added versatility, an optional power injector may be used to feed power back to the amplifier from a remote location, thereby eliminating the need to install the C-0310 near a power outlet.