MP471S 1/4 Inch Pressure Field Microphone2021-08-06
MP471S high strength metal diaphragm, by improving the membrane tension increased the microphone the loudest level, low sensitivity to about 0.5 mV/Pa at the same time, also avoid the ICCP preamplifier limit the maximum output voltage microphone, can measure sound pressure level is as high as 170 db. Each MP471S after high pressure testing, before they go out to verify that the rated maximum sound pressure level is reached when the total 3% or less distortion.
With TEDS MP471S optional preamplifier, read the microphone information directly to support data acquisition equipment, including microphone model, serial number, sensitivity, etc. Now Beijing popularity TEDS microphone support the IEEE 1451.4 standard, including the default using v0.9 version to more compatible to data acquisition device, according to user requirements can also choose v1.0 version.
Each one MP471S before delivery with independent calibration data chart, contains information such as sensitivity and frequency response.