The OPV-8SDI/R19 overvoltage limiter effectively protects signal line carrying away the stroke current to the ground, due to above provides adequate overvoltage protection for electronic devices. Our statistics collected from many years of service show that about 25 percent of damages of electronic equipment was caused by overvoltages.

The OPV-8SDI/R19 does not affect signal quality and is a passive device, no supplying is required.

The device uses a modern solution in the form of high-speed protection made in MOSFET technology ("surge current blocker").

ATTENTION! Before installation please read the following instructions: Any installation work cannot be led during thunderstorm. The OPV-8SDI/R19 requires good quality grounding installation. The limiter should be placed as near as possible to the protected device. The OPV-8SDI/R19 requires the proper connection. Protected device must be connected to the "DEVICE" - OUTPUT BNC plug. The "LINE" BNC socket should be connected to the transmission line which may occur surge.

Limiter is designed to operate with devices working in SDI standard. Device supports any CCTV cameras (AHD, CVI, TVI, PAL, NTSC).