Passive Network Transmission Extender over Coax (Pair, No Power Required) Description: This product is used in pairs and does not require a power supply. It is based on optimized EoC low-frequency transmission technology, enabling network data transmission at up to 10Mbps over existing coaxial video cables. Fully compatible with IEEE 802 LAN protocols and supports 128-bit AES encryption, making it suitable for use with IP network cameras. Features: Transmits RJ45 Ethernet data using existing coaxial cable. Supports 720P / 960P / 1080P HD IP camera video data transmission. Bandwidth support: 10Mbps stable data rate. No shutdown or maintenance required; supports hot-plugging while powered. Advanced adaptive technology; no on-site electrical adjustment needed. Industrial-grade modular design ensures stability and reliability. Front-end and back-end isolation to avoid static interference. Equipped with three-level lightning protection. Supports IP camera signal transmission up to ~220 meters (720 ft) over coax cable. Plug and Play, no external power supply required, point-to-point wiring. Application: Ideal for upgrading analog CCTV systems to IP HD systems without replacing existing coaxial cables. Suitable for renovation or expansion projects where original video cabling is already in place