USB measurement microphone
With this USB measurement microphone you easily perform high performance measurements with your PC.
Simply connect this microphone to a free USB port, no preamplifier, no external power no driver. It was never easier to measure with your PC.
This system uses capsules with the thread 60UNS. You can connect almost any capsule from world leading brands. e.g. Bruel&Kjaer, GRAS, PCB and others.
With common mechanical adapters you can use 1" or 1/4" capsules.
The base package is equipped with a class 2 capsule (22mV/Pa)
The dynamic range is 20-111dB(A) 114dB peak
With our dynamic extension package you can increase the dynamic by 20dB to 130dB (133dB peak). With 1/4" capsules or attanuators you can reach significant higher level up to 170dB.
You can also connect class 1 capsules.
We offer this system with different options (different capsules or dynamic extension)
The base package contains a 1/2" class 2 capsule with the following parameters
With the option extended dynamic you can measure up to 130dB (133dB peak). You will get a second channel with 20dB offset. You can record or measure both channels simultaneously. This offers a dynamic range which where up to now not possible for USB measurement microphones.
If you connect a 50mV/Pa capsule you will get the following dynamic range
You can reach significantly higher levels with 1/4" capsules.
The frequency response was measured electrically. The capsule was replaced by an capacitor. The curve does not contain the acoustical frequency response of the capsule.
You can find the datasheet for this USB measurement microphone here
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