OPT-TX1-RS485P 1ch HD-SDI to Optic Converter Supporting PoC/CoC/DoubleReach 1ch HD-SDI to Optic converter Supporting PoC/CoC/DoubleReach PoC(Power over Coax), CoC(Control over Coax) Camera power supply via coaxial cable (PoC) Camera remote control via coaxial cable (CoC) BNC 1ch input, LC type 1ch Fiber-optic output Up to 20Km video/data(RS485) transmission via single-mode cable LED indicators for Power, HD-SDI Input, PoC Output, RS485 data and Optic status