Frequency Band Selection
Noise Threshold Setting
Video Opacity Setting
Average Option
Acoustic Map Opacity Setting
Amplitude Demo Setting
Data Save and Review
Time Machine (Event Sound Recording) Function
Category(Acoustic) Specifications
Microphone Type Digital MEMS
Number of microphone 30
Array Diameter 330mm
AD converter 4th Order Delta Sigma
Resolution 16 bit
AC coupling 3dB frequency 20 Hz
Max Sound Level (re. 20μPa) 120 dB
Mapping frequency range 500 Hz ~ 10 kHz
Sampling Rate 25.6 kHz
Analysing spectrum FFT, 1/3 Octave, Octave
FFT spectra 1024, 25 Hz
Operating distance > 0.2m
Optical camera resolution 640*480
Optical camera frame rate 25 frames/sec
Optical/acoustic covering angle ±46 Horizontal, ±36Vertical
Min. Measurement Distance 0.2m
Temperature range -10℃ ~ 40℃
Humidity range < 90 %RH
Connection USB 2.0 High Speed
Cable Type USB AM to BM
Cable Length 2m
DC supply 5V (Max. 500mA)
Power consumption fronted 2.5W
Disc diameter 360 mm X 11.6mm
Weight (excl. tripod) 1.6 Kg (3.64lb)