- CMR3 calibrated measuring receiver
- LOOP RECEIVERS
- The CMR3 calibrated receiver is designed for measuring the perfor-
mance of audio induction loop systems. The audio output is within
±0.25 dB over the frequency range and where used with a suitable au- dio analyser such as the Minilyser from Neutrik Ltd, the frequency re- sponse and field distribution of the magnetic field from any audio in- duction loop system can be plotted. * Calibrated to provide 0dBu out- put for a field strength of 400mA/m RMS, in accordance with the inter- national induction loop standard IEC60118-4 it is an essential tool for anyone wishing to assess loop system performance for analyses or cer- tification.