Video and power supply board, with power transformer 230Vac-24Vac. Complete with selectable terminal for power input, terminals for local power socket out 230Vac, output terminals for camera power 24Vac, “ELPRO” type terminals for input/output video signal, BNC socket to local service video signal, terminal board for RS485, toroidal transformer low-emissivity electromagnetic isolation. Visual voltage indicator. It armored to protect network overvoltage and short circuits. Dimensions: 150×110 mm.