The 40AG is an IEC 61094 WS2P ½" externally polarized pressure microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC 61094-4 requirements ...
These 1/4"-measuring microphones are pressure transducers. Special custom versions are also possible. Power supplies for the microphones can be either a constant current source of 2 - ...
... talking microphones deliver state-of-the-art noise canceling performance. NR microphones are used as headset microphones in the most demanding communication and speech recognition environments. ...
... USE OF PRESSURE-FIELD MICROPHONES Pressure-field microphones should be used for making measurements in small, closed couplers or close to hard, reflective surfaces. ...
Condenser Microphones UC・NH_SERIES Condenser microphone has excellent features, in its frequency response, stability and so on. Therefore, it is mainly used for measurement.
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