Capsule Type
Electret Condenser
Frequency Response
40 Hz to 20 kHz
Directivity
Omni-directional
Sensitivity *[1]
-39.0 dB (11.2 mV)
Output Impedance *[2]
2.5kΩ±30%, Unbalanced
Dynamic Range
90d B or more
Signal-to-Noise Ratio *[3]
64 dB or more
Inherent Noise *[4]
30 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]
120 dB SPL
Connector
BC type. Supplied with Sony 4-pin (SMC9-4P) connector
Mic Cable
3.9 feet
1.2 m
1.2 m
Power Requirements
DC 1.1 V to 10.0V
Power Consumption
0.4 mA or less
Dimensions *[8]
φ5.6 X 12.5 mm (Mic head)
φ1/4 X 1/2 inches (Mic head)
φ1/4 X 1/2 inches (Mic head)
Mass
Approx. 25.5 g
Approx. 0.9 oz
Approx. 0.9 oz
Supplied Accessories
Single/horizontal type tie clip (1)
Metal-mesh type windscreen (1)
Metal-mesh type windscreen (1)
Optional Accessories
Wind screen pack
Vertical clip pack
Safety pin type clip pack
Horizontal double-clip pack
Horizontal single-clip pack
ECM-77 accessory kit
Colored wind screen kit
Black windscreen for ECM-77
Vertical clip pack
Safety pin type clip pack
Horizontal double-clip pack
Horizontal single-clip pack
ECM-77 accessory kit
Colored wind screen kit
Black windscreen for ECM-77
Note
*[1] 0 dB = 1 V/Pa, at 1 kHz
*[2] Output impedance at 1 kHz
*[3] A-weighted, 1 kHz, 1 Pa.
*[4] 0 dB SPL = 20 μPa.
*[5] dB SPL/1E-7 T, 0 dB SPL = 20 μPa.
*[6] Wind noise at 2m/s (0 dB SPL = 20 μPa.)
*[8] The values for dimensions are approximate.
*[2] Output impedance at 1 kHz
*[3] A-weighted, 1 kHz, 1 Pa.
*[4] 0 dB SPL = 20 μPa.
*[5] dB SPL/1E-7 T, 0 dB SPL = 20 μPa.
*[6] Wind noise at 2m/s (0 dB SPL = 20 μPa.)
*[8] The values for dimensions are approximate.