Á¦Ç° ºÐ·ù Miniature Mic. Miniature Headband Standard Mic.
Compact Mic. WINDPAC Hydrophones
Amplifier Large Diaphragm 4090 Series
4017 ShotGun Surround Kit Accessories


 ::: 4090 / 4091


Type 4090  : Omnidirectional Microphone, High Sens., P48
Type 4091 : Omnidirectionel Microphone, Low Sens., P48

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134dB SPL Peak, 4091˼ 144dB SPL Peak
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  4090 Specification
Directional characteristics:
Omnidirectional
Principle of operation
Pressure
Cartridge type:
Pre-polarized condenser
Polarity:
Inward movement of diaphragm produces positive going voltage on pin 2
Cable drive capability:
Up to 300m (984 ft)
Connector:
3-pin XLR (Standard P48)
Power supply:
48 V phantom power

Frequency range, +/- 2 dB:
20 Hz - 20 kHz
Sensitivity, nominal +/- 3 dB
:
20 mV/Pa; -34 dB re. 1 V/Pa
Dynamic range:
100 dB
Max SPL, peak before clipping:
134 dB
Output impedance:
<40 Ohm
Equivalent noise level, A-weighted:
Typ 23 dB (A) re. 20 Pa (max. 26 dB(A))
S/N ratlo, re. 1 kHz at 1 Pa (94 dB SPL):
71 dB (A)
Total Harmonic Distortion (THD):
<1% up to 123 dB SPL peak


  4091 Specification
Directional characteristics:
Omnidirectional
Principle of operation
Pressure
Cartridge type:
Pre-polarized condenser
Polarity:
Inward movement of diaphragm produces positive going voltage on pin 2
Cable drive capability:
Up to 300m (984 ft)
Connector:
3-pin XLR (Standard P48)
Power supply:
48 V phantom power

Frequency range, +/- 2 dB:
20 Hz - 20 kHz
Sensitivity, nominal +/- 3 dB
:
6 mV/Pa; -445 dB re. 1 V/Pa
Dynamic range:
97 dB
Max SPL, peak before clipping:
144 dB
Output impedance:
<40 Ohm
Equivalent noise level, A-weighted:
Typ 26 dB (A) re. 20 Pa (max. 28 dB(A))
S/N ratlo, re. 1 kHz at 1 Pa (94 dB SPL):
68 dB (A)
Total Harmonic Distortion (THD):
<1% up to 123 dB SPL peak