Features (JOJO-JM1601 Microphone)

With boot cap

Height: 51.2mm

Diameter: 13.2mm      

Excluding boot cap

Height: 49mm

Diameter: 12.7mm

Other features

Diaphragm ring: 12.1mm

screw thread for matching preamplifier: 11.7mm-60UNS

Output interface: BNC

Specification (JOJO-JM1601 Microphone)

Type of Sound Field:

Free-field

Output voltage (V):

ICP, 24V, 4mA

Input impedance:

>1GΩ

Output impedance:

<20Ω

Operating Temperature Range:

-20℃~ 60℃

Temperature Coefficient:

-0.02dB /℃(-20℃~50℃)

Relative Humidity Range:

10~90% No condensation

Relative Humidity Coefficient :

< 0.1dB (10~90%)

Sensitivity mV/Pa (dBV/Pa):

30mv(-30dB )+/-2dB

Frequency Response:

3.15Hz-20kHz ±2dB; 12.5Hz-10kHz ±1dB

Linearity Range (20uPa as a baseline):

25-135dB (Sensitivity change to 0.2dB/10dB with 250Hz )

Upper Limit for Dynamic Range (20uPa as a baseline):

≥148dB (Distortion<3% with 250Hz)

Equivalent Noise (20uPa as a baseline):

≤18dB (250Hz)