Monacor CTG-1Noise, XLR Function Tester, With integrated pink noise generator, For easy and quick function testing of balanced microphone cables or microphone inputs on stage, Optical error message via LED, Power supply via phantom power 9-48 V, Output amplitude 100 mVpp, 3-Pin XLR output, Dimensions: Ø 19 mm x 74 mm, Weight: 32 g