SPECIFICATIONS:

Microphone specifications
Frequency response
50 to 17,000 Hz
Output impedance
The effective impedance of 180 ohms (EIA rated at 150 ohms)
Sensitivity (at 1,000 Hz, open circuit voltage *)
Heart-shaped: -35.0 dBV / Pa (17.8 mV)
Supercardioid: -33.5 dBV / Pa (21.1 mV)
Omni: -27.5 dBV / Pa (42.2 mV)
0 gain all the value of -12 dB; * 1 Pa = 94 dB SPL
Maximum SPL (at 1 kHz, 1% total harmonic distortion, 1,000 ohm load)
Heart-shaped: 124.2 dB
Supercardioid: 122.7 dB
Omni-directional: 116.7 dB
All values are +6 dB 0 gain
Equivalent Output Noise (A-weighted)
Heart-shaped: 28.0 dB SPL
Supercardioid: 26.5 dB SPL
Omni: 20.5 dB SPL
Signal to Noise Ratio (referenced at 94 dB SPL)
Heart-shaped: 66.0 dB
Supercardioid: 67.5 dB
Omni: 73.5 dB
The dynamic range of 1 kilohm load
96.2 dB,
Is 100 dB at 0 gain
Common mode rejection
A minimum of 45.0 dB,
Preamplifier Output Clipping Level (1% total harmonic distortion)
-6.0 DBV (.5 V)
0 gain is -12 dBV
Polarity
Positive sound pressure on diaphragm produces positive voltage on the output connector pin 2 (with respect to pin 3).
Power Requirements
11 to 52 Vdc phantom, 2.0 mA
Environmental requirements
Operating temperature range: -18 to 57 degrees Celsius (0 to 135 degrees Fahrenheit)
Relative Humidity: 0-95%
Package size: 58*26*19.5cm
Net Weight: 1.51kg

Conference Table Studio Microphone System MX412D-C/A

NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.

We are professional manufacturer for proaudio system.
We have 15 years experience in OEM & ODM production for many famous brands.

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Shall you have any question or concern, please feel free to contact us in 24hours :
Tel: 0086-574-87865631
Fax: 0086-574-65060088
Contact Person: Roman Ji

Excellent quality Condenser Conference Microphone MX412D/C-A