Usage Tips: Simple device with one input and two outputs, using a button switch to select which output receives the input signal. Passive design with all gold-plated XLR sockets. The switch is a single-pole double-throw XLR 123 pin. Optimized for noise-free switching with non-common ground design. Compact and intuitive condenser/dynamic microphone signal switcher. No power supply required. Can be used with audio sources such as computer mixers, sound cards, wireless microphones, or wired microphone output signals for seamless switching, including talkback applications. Quickly re-route your microphone signal—connect output A to the stage sound reinforcement system and output B to the internal communication bus. Zero latency, studio-grade balanced XLR output jacks enable lossless, fast, and reliable switching. Note: Condenser microphones require 48V phantom power; audible pop may occur when switching due to power impact. Interface: 1 male connector: XLR 2 female connectors: 6.5mm + XLR Color: Black Material: Aluminum Alloy Package Contents: 1 x Audio Switch Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.