Sony ECM-77B Lavalier Microphone

Categories: , , SKU: SY-ECM-77B

£415.00 £385.00 £462.00 inc VAT

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Sony ECM-77B Lavalier Microphone (SY-ECM-77B) is a miniature lavalier (tie clip) microphone designed to be inconspicuous. This tiny microphone runs on either phantom power or AA battery operation and comes with an XLR connector. Useful for studio, ENG, and EFP applications.

Hands free microphone

Allows the presenter to concentrate on her/his performance.

Summary
Battery Mount / Type: AA
Connectivity: XLR-3-12C
Direction: Omnidirectional
Microphone Type: Lavalier Microphone
Phantom Power: 48
Comes With
  • 1x Single/vertical type tie clip
  • 1x Single/horizontal type tie clip
  • 1x Operating instructions
  • 1x Mic case
  • 1x Metak-mesh type windscreen
  • 1x Double/horizontal type tie clip
BRAND

SONY

MPN

SY-ECM-77B

Specification

Capsule TypeElectret Condenser
Frequency Response40 Hz to 20 kHz
DirectivityOmni-directional
Sensitivity *[1]-52.0 dB ±2 dB
Output Impedance *[2]150Ω±20%, Balanced
Dynamic Range90 dB 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
General Section
ConnectorB type. Supplied with XLR-3-12C (male) connector in power supply unit (single AA size battery)
Mic Cable9.8 feet
3 m
Power RequirementsDC 1.5 V (AA size battery) or +48 V phantom power
Battery Operating TimeApprox. 6000 h (LR6)
Power ConsumptionInternal battery: 0.3 mA or less
External battery: 2 mA or less
Dimensions *[8]o5.6 X 12.5 mm (Mic head)
o20 X 133 mm (Power unit XLR type)
o13/16 X 5 1/4 inches (Power unit XLR type)
o1/4 X 1/2 inches (Mic head)
MassApprox. 4.3 oz (with power supply unit)
Approx. 121.5 g (with power supply unit)
Notes
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.

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