NoiseMeters Noise Nuisance Recorder Introduction The Noise Nuisance Recorder is designed to monitor neighbour noise - music, dogs, shouting, banging. The system combines accurate acoustic measurement with the ability to record the audio for use in identifying the source and as evidence.
NoiseMeters Noise Nuisance Recorder Setting Up The CEL63x sound level meter, power supply and preamplifier should be connected as shown above. CEL63x Sound Level Meter D.C. Power Socket USB Connection Microphone Connection External Power Connection Connect to Microphone Preamplifier Record Button and LED...
NoiseMeters Noise Nuisance Recorder NNR Mode Selecting NNR Mode If the meter is not already in NNR mode (it has been used for other applications) then: Switch on Press and hold the ◄ and ► Select Mode and then NNR ...
NoiseMeters Noise Nuisance Recorder Starting a Measurement Calibration Once switched on, the meter will automatically request a Calibration. Switch the Calibrator on, fit it to the microphone and follow the instructions on screen. Voice Note After Calibration the meter will prompt you to record a voice note.
NoiseMeters Noise Nuisance Recorder Recording Audio Press the button on the outside of the box to start the audio recording. The button flashes while recording is in progress. Press the button again to stop recording. If the button is not pressed then the audio recording...
NoiseMeters Noise Nuisance Recorder Ending a Measurement To finish the measurement process, usually after a few days of measuring and recording, simply open the case and press the Run/Stop key on the meter. Post Measurement Calibration The meter will now prompt you to carry out a post-measurement calibration.