1 Pair Balun Extender for Composite Video & Stereo Hi‑Fi Audio over Single RJ45 (Cat5e/6)

1-pair balun extender built to transmit composite video together with stereo Hi‑Fi audio over a single RJ45 cable using Cat5e or Cat6. Converts and carries analog composite video plus left/right audio channels across standard twisted-pair cabling, enabling longer runs with a single RJ45 connection. Compatible with Cat5e/6 installations and ideal for extending AV signals where composite video and stereo audio need to be sent over one cable.