Class 1 USB Microphone brochure

PLACID PMNU21 Class 1 USB Measurement Microphone PLACID PMNU21, Class 1 USB measurement microphone integrated with a test microphone. Application: Precision Noise measurement /sound recording Microphone: 1/2 inch pre polarized condenser microphone Class 1 IEC61672 Frequency range: 20Hz 20KHz Nominal sensitivity: 50mV / PA Dynamic range: 26dB 126dB Sampling frequency: 48KHz Sampling bits: 16bit