The HD-TVI/AHD/HDCVI/CVBS Video Surge Protector (Model SP009) is a reliable device that safeguards your high-definition video equipment from unexpected high-voltage surges. With support for resolutions up to 4K (8MP), it ensures crystal-clear image quality while offering maximum protection. It features built-in BNC connectors for easy setup and integration with your system. The rapid response time of less than 1 nanosecond provides immediate protection, making it an essential tool for maintaining the safety and longevity of your video devices.