- What it does - Transmits four analog 3-pin XLR audio signals over a single shielded, balanced RJ45 (Ethernet) cable between two adapters. Connect microphones, mixers or instruments to the XLR inputs on one adapter and recover all four channels at the other end. (RJ45 cable not included.) - Why you need it - Reduces cable bulk and setup time by replacing multiple XLR runs with one balanced Ethernet run. - Preserves audio quality over long distances by preventing distortion, ground-loop hum and background noise common with long analog runs. - Provides a simple, reliable way to extend mic and line-level signals to a remote mixer, stage box or light desk. - How it solves problems - Uses impedance conversion and analog spread-spectrum isolation technology to minimize interference and eliminate noise caused by earth potential differences and long transmission lines. - Maintains balanced audio transmission so signals remain clean and free of residual noise in both indoor and outdoor environments. - Key features and compatibility - Transmits four discrete analog XLR channels between paired adapters. - Compatible with standard 3-pin XLR systems, microphones and line-level sources. - Requires a shielded, balanced RJ45 Ethernet cable for the link (cat5e/cat6 recommended for best performance). RJ45 cable not included. - Simple plug-and-play setup: XLR in/out on each unit, single RJ45 link between units. - Performance benefits - Effective anti-interference design reduces audio distortion and background noise. - Consistent, balanced analog transmission preserves clarity and dynamics across longer cable runs. - Ideal where multiple balanced channels must travel together without complex multi-core snake cables. - Typical applications - Live sound: Send stage microphone and instrument feeds to a front-of-house mixer using one Ethernet cable instead of multiple XLR runs. - Remote stage or venue installations: Route multiple mic/line channels to a distant mixing or recording location while avoiding ground-loop issues. - Lighting and AV control: Carry stage audio or control signals to a remote light desk or AV rack with less cable clutter and lower installation cost. - Practical notes - Use shielded, balanced RJ45 cable for best noise rejection and to realize the product’s anti-interference benefits. - Designed for analog 3-pin XLR connections and standard line or mic levels; ensure proper gain staging at source and destination. This adapter pair provides a compact, reliable way to send four balanced XLR audio channels over a single shielded Ethernet run, reducing cable complexity while maintaining clean, interference-free audio.