Copper Wiring: Features premium copper CAT5 / 5E / 6 cables for lower transmission attenuation and highly transmission efficiency compared to standard twisted pairs, optimizing video Anti Interferences: efficient anti interferences circuits, this BNC to networking cable converter minimizes electromagnetic disruptions for smooth transmission Efficient Video Transmission: Utilizing advanced balanced transmission, this 8MP balun ensures clear video transmission over long distances up to 400m for analog highly definition / CVBS format stability Durability & Reliabled Construction: this coaxial balun resists impacts and wear, consistent in harsh environment for long term use Home Security Compatibility: supports CVBS format, enabling highly definition real time to enhancing with easy push connection, Manufacturer: Kaeltsyn