It is an omnidirectional USB measurement microphone that can provide plug-and-play acoustic measurements. From loudspeaker and room acoustic measurements to recording, this microphone provides low noise and reliable accurate results. No need to install drivers, no need to worry about operating system compatibility, no need to worry about the microphone not being calibrated.It is a USB audio class 1 device, which can be automatically recognized by all operating systems (Windows/Mac) and ipads with camera connection kits. It provides a unique calibration file based on the serial number to ensure accurate measurement. Combined with our recommended acoustic measurement software, plug-and-play acoustic measurement can be realized.

Technical Parameters

Capsule type and polarity diagram: 6mm electret, omnidirectional

Microphone body: die-cast aluminum

Frequency response: 20 Hz-20KHz+/-1dB with calibration loaded

USB audio: USB audio class 1.0, suitable for WINDOWS, MAC and LINUX, no driver

Resolution and sampling rate: 24bit ADC＠ 48kHz

MAX SPL FOR 1％THD＠ 1KHZ: 133 dB sPl＠0dB analog gain setting

Calibration file: use the unique microphone calibration tt file of the serial number, including on-axis and 90 degree-frequency/amplitude/sensitivity drift"

Power: USB power supply (5V)-blue LED indicates that the device is powered on

Weight: Microphone 120g, complete kit (including accessories) 600g

Connector: Mini USB connector