-1ch Video/Audio/Data

-No power need

-High quality Copper Bnc

-Built-in Lightning Protection

-4ch Active transmitter

-DC12V Power supply

-Distance 2400m Max

-Aluminum housing

-4ch passive transmitter

-No power needed

-Excellent anti-jamming ability

-Easy install by UTP Cable

-1ch Active video transmitter

-Plastic housing

-Distance 2400m Max

-Easy install by UTP Cable