HY-102A is now the most popular single channel passive video balun to be used in CCTV system. The high lighted feature is its press-fit block terminal. Compared to the screw type block terminal, a press-fit one is much easier for installation. Beside, it has a high quality zinc alloy BNC & built in transceient suppression protection, which can not only ensure a sound video transmitting but also better protect your facility. |