Usage Tips: Simple device with 1 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 microphone signal switcher for condenser or dynamic microphones. No power supply required. Can be used with audio sources such as computer, mixer, sound card, wireless microphone, or wired microphone for signal switching or talkback applications. Quickly route output A to a stage sound reinforcement system and output B to a public address or internal communication system. Zero latency, studio-grade balanced XLR output jacks enable lossless, seamless switching. Note: Condenser microphones require 48V phantom power. A pop or thump may occur when switching active phantom-powered microphones. Interface: 1 male connector: XLR 2 female connectors: 6.5mm TRS + 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 allowed within +/- 1-3 cm.