We are looking for CCTV HD balun and a DC plug without any kind of case (see drawing). The specs are: - one ( aprox. 25mm X 25mm) board with the circuit for: - one male BNC connector input + a balun (75 to 100 ohms) to adapt CCTV HD signal (AHD, CVI, TVI formats) to two screw terminals block for UTP connection. - one 2.1mm X 5.5mm plug connector to two screw terminals block for UTP connection We spect to buy 1000 to 8000 units per month. Show More