Sony ECM44BMP Electret Condenser Lavalier Microphone

Sony Updated: 2008-05-03 RSS
Sony ECM44BMP Electret Condenser Lavalier Microphone

Omni-directional Electret Condenser Lavalier Microphone with locking 1/8" Mini Phone Plug.

Highlights:

* Omni-Directional Electret Condenser Lavalier Microphone

Lavalier Microphones Specifications

Inherent Noise: (0dB SPL = 2E-5 Pa.)32 dB SPL or less
Maximum Input Sound Pressure Level: (0 db SPL = 2E-5 Pa.)122 dB SPL
Capsule Type: Electret Condenser
Dimensions Microphone Head: 11/32 diameter x 19/32 inch
Dimensions Power Unit (XLR Type Only): 13/16 diameter x 5 inches
Directivity: Omni-directional
Dynamic Range: 90 dB or more
Frequency Response: 40 Hz to 15 kHz
Induction Noise from External Magnetic Field: 5 dB SPL or less
Model Variations: BMP type (Supplied with a 3.5 mm diameter, 3-pole mini plug.)
S/N Ratio: 62 dB or more
Wind Noise: 40 dB SPL or less (with windscreen, at 2 m/s)

Lavalier Microphones - Weight Specifications

Microphone Head Only: 0.07 oz
Total XLR Type: 4.3 oz
Total BMP Type: 0.6 oz
Total Pigtail Type: 1.0 oz
Total SMC Type: 0.8 oz

Lavalier Microphones - Current Drain Specifications

Pigtail/SMC/BMP Type: 0.4 mA or less
XLR type (Internal Battery): 0.3 mA or less

Lavalier Microphones - Sensitivity Specifications

Pigtail/SMC/BMP Type: -40.0 dB (10 mV)
XLR Type: -53.0 dB ±3 dB
Lavalier Microphones - Power Requirements Specifications

Pigtail/SMC/BMP Type: DC 1.5 V
XLR Type: DC 1.5 V

Lavalier Microphones - Cable Length Specifications

Pigtail Type: 9.8 feet
SMC/BMP Type: 3.9 feet
XLR Type: 9.8 feet

Lavalier Microphones - Power Supply (XLR type only) Specifications

Battery: IECR6 or LR6
Battery Life (LR6): Approx. 6000 h

Lavalier Microphones - Output Impedance Specifications

Pigtail/SMC/BMP Type: 2.5 kΩ ±30% (unbalanced)
XLR Type: 250 Ω ±20% (balanced)