Lavalier Electret condenser microphone


The ECM-V1BMP lavalier electret condenser microphone is supplied with and compatible with the Sony UWP and UWP-D bodypack transmitters.


Audio Section
Capsule Type
Electret Condenser
Frequency Response
40 Hz to 20 kHz
Sensitivity *[1]
-43.0 ±3 dB
Output Impedance *[2]
1.2kΩ±30%, Unbalanced
Dynamic Range
86 dB or more
Signal-to-Noise Ratio *[3]
60 dB or more
Inherent Noise *[4]
34 dB SPL or less
Maximum Input Sound Pressure Level *[5]
120 dB SPL
General Section
BMP type. Supplied with o3.5 mm, 3-pole mini plug.
Mic Cable
3.9 feet
1.2 m
Power Requirements
DC 5 V
Power Consumption
0.2 mA or less
Dimensions *[6]
φ9/32 x 25/32 inches
φ6.8 x 19.5 mm
Approx. 16.2 g
Approx. 0.57 oz
Supplied Accessories
Urethane type windscreen (3)
Single/horizontal type tie clip (1)
Optional Accessories
UWP wind screens (x12) for use with ECM-V1 BPM
UWP lav mic clips (x2) for use with ECM-V1 BPM or ECM-X7BMP
*[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] 0 dB SPL = 20 μPa.
*[6] The values for dimensions are approximate.

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