Very simple small 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. Simple and intuitive layout for condenser or dynamic microphone signal switching. No power supply required. Can be used with o sources such as computer, mixer, sound card, wireless microphone, or wired microphone for signal routing or 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 switching between outputs. Simple and fast operation. Note: Due to the 48V phantom power requirement of condenser microphones, an ble pop may occur when switching. Interfaces: 1 male XLR input 2 female outputs: 6.5mm TRS + XLR Color: Black Material: Aluminum alloy Package Contents: 1 x o switch Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed within +/- 1-3 cm.