Mic- volume adjustable on backside Chime volume adjustable on backside Talk button on upside Build-in four tone Chime The PM-160 announcement microphone is designed to be connected directly to a amplifier input ore a mixer input. The unit features a clear sound and low feedback sensibility.Jellemzõk:Microphone unit: CondenserFreq response: 22 Hz - 23 KHzSensitivity: 29dB @ 1kHzBalanced output: 230mVUnbalanced output: 110mVDimensions: 132x155x380mmWeight: 0,7Kg