ECM-55B Omni-directional Electret Condenser Lavalier Microphone.
Supplied power unit with internal battery and male 12 48 V phantom supply operation
Black mic body and cable
Capsule Type | Electret Condenser |
Frequency Response | 30 Hz to 18 kHz |
Directivity | Omni-directional |
Sensitivity *[1] | -52.0 dB 2 dB |
Output Impedance *[2] | 100O20%, Balanced |
Dynamic Range | 98 dB or more |
Signal-to-Noise Ratio *[3] | 66 dB or more |
Inherent Noise *[4] | 28 dB SPL or less |
Induction Noise From External Magnetic Field *[5] | 5 dB SPL or less |
Wind Noise *[6] | 40 dB SPL or less (with windscreen) |
Maximum Input Sound Pressure Level *[7] | 126 dB SPL |
Connector | B type. Supplied with XLR-3-12C (male) connector in power supply unit (single AA size battery) |
Mic Cable | 9.8 feet 3 m |
Power Requirements | DC 1.5 V (AA size battery) or +48 V phantom power |
Battery Operating Time | Approx. 6000 h (LR6) |
Power Consumption | Internal battery: 0.3 mA or less External battery: 2 mA or less |
Dimensions *[8] | f7/16 X 27/32 inches (Mic head) f20.0 X 133 mm (Power unit XLR type) f13/16 X 5 1/4 inches (Power unit XLR type) f10.6 X 21 mm (Mic head) |
Mass | Approx. 4.5 oz (with power supply unit) Approx. 126.5 g (with power supply unit) |
Supplied Accessories | Single/vertical type tie clip (1) Single/horisontal type tie clip (1) Operating instructions (1) Mic case (1) Metak-mesh type windscreen (1) Double/horizontal type tie clip (1) |
Optional Accessories | Wind screen pack Horizontal single-clip pack |
Note | *[1] 0 dB = 1 V/Pa, at 1 kHz *[2] Output impedance at 1 kHz *[3] A-weighted, 1 kHz, 1 Pa. *[4] 0dB SPL = 20? Pa. *[5] dB SPL/1E-7 T, 0 dB SPL = 20? Pa. *[6] Wind noise at 2m/s (0 dB SPL = 20?Pa.) *[7] 0 dB SPL = 20? Pa. *[8] The values for dimensions are approximate. |
UPC | 27242632462 |
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Manufacturer | Sony Pro |