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ECM-674Affordable shotgun Electret condenser microphone |
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Technical Specifications
Please be aware that the features/specifications can differ from country to country
Generic Specifications
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Capsule Type |
Electret condenser |
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Directivity |
Uni-directional (super-cardioid) |
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Frequency Response |
40 Hz to 20 kHz |
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Sensitivity (at 1 kHz) |
-36 dB(*1) ±3 dB |
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Output impedance (at 1 kHz) |
220 Ω ±20% |
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Dynamic range |
Phantom: 107 dB or more, Battery: 98 dB or more |
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Signal-to-noise ratio |
77 dB or more (IEC179 A-weighted, 1 kHz, 1Pa.) |
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Inherent noise |
17 dB SPL(*2) or less |
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Wind noise |
50 dB SPL(*2) or less (with windscreen) |
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Induction noise from external magnetic field |
0 dB SPL(*2) or less |
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Maximum input sound pressure level |
Phantom: 124 dB SPL (*2), Battery: 115 dB SPL (*2) |
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Power requirements |
External: DC 40 to 52 V, Battery: 1.5 V |
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Dimensions |
20 dia. x 268 mm (13/16 dia. x 10 5/8 inches) |
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Mass |
Approx. 185 g (6.5 oz) without battery Approx. 208 g (7.3 oz) with battery |
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Note: |
(*1) 0 dB=1 V/Pa., at 1 kHz (*2) 0 dB=20µ Pa. |
Supplied Accessories
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Windscreen |
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Microphone holder |
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Microphone spacer |
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Microphone cable |
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Operating instructions |
