HD CCTV Ethernet over Coax cable extender SV unit. Up to 2km it works with IPC unit. IP over Coax converter. Use coaxial cable transmit Ethernet signal, maximum distance up to 2km Network delay less than 1ms Optional transmission medium, coaxial cable, power line or UTP cable Meet StandardIEEE802.3 10BASE-TIEEE802.3u 100BASE-TX Protection and anti-interference: Excellent circuit isolation protection, effectively improve