Usage Tips: Simple device with one input and two outputs, uses 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, mixer, sound card, wireless microphone, or wired microphone for signal switching or talkback applications. Quickly route your microphone signalconnect 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 switching. Simple and fast operation. Note: Since condenser microphones require 48V phantom power, there may be an audible pop when switching. Interface: 1 male XLR input 2 female outputs: XLR and 6.5mm TRS 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 allowance is +/- 1-3 cm.