This signal distribution device is usually called "XLR Splitter" or "audio signal Splitterbox". Its core function is to distribute single-channel balanced audio signals to multiple outputs without loss. Interface design: Adopt standard three-pin XLR balanced interface, and realize anti-interference transmission through hot end (+), cold end (-) and ground wire. The input port impedance matches professional audio equipment (such as mixer, preamplifier). Maintain signal balance characteristics, support up to 50 meters of transmission without attenuation. Electrical isolation is achieved through audiophile-grade audio-grade capacitor coupling to avoid ground loop noise. Parallel output design ensures consistent levels in each channel. Typical application scenarios: Stage sound reinforcement system: main signal is distributed to multiple amplifiers or active speakers. Conference system: intercom signal is distributed to multiple receiving terminals. Recording studio: signal distribution for simultaneous multi-track recording. Note when using: the distributor itself does not provide signal amplification function, and it is recommended to use it with a line amplifier for long-distance transmission(line amplifier not included); when connecting multiple devices, it is recommended to use topology to avoid signal reflection. Common questions and answers: 1. Q: the sound quality be distorted? A: There be no distortion, and the true original-sound can be effectively restored. 2. Q: Is it anti-interference and can handle noise such as current sound? It has strong anti-interference ability, and the output end has audio-grade capacitor coupling isolation output, which can effectively current sound. Color:Black Material:Aluminum Alloy Package Contents: 1 * XLR Balanced Audio Splitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.