Innovative Transmission Solution: Leverage the power of the latest IC technology and transmit crystal clear 1080p - 8MP videos up to 400ft via cat5e/cat6 cables from any BNC analog camera to your DVR; Say goodbye to degradation and signal disturbances; it's time to replace those old siamese or coaxial cabling American Upgrades: We've equipped our balun with the finest USA chipset, isolated connectors, multi-protectors and durable cables; These features ensure a more dependable security system, giving you complete peace of mind Premium Construction: Our connectors are of supreme quality with a compact housing(0.75" x 0.7"); They come with pure brass contact and an anti-jamming design on details. Waterproof IP67 self-fusing butyl tape included-Withstands -4°F to 194°F for fully outdoor weather protection Complete Compatibility: This balun is designed to plug & play well with all CCTV analog: HD-AHD, HD-CVI, HD-TVI surveillance systems (Note: not for any IP d