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SC.S5.077

Sony ECM77 Series Miniature Omni-Directional Lavalier Electret Microphone

Sony ECM77 Series Miniature Omni-Directional Lavalier Electret Microphone
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Sony ECM77 Series Miniature Omni-Directional Lavalier Electret Microphone
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Black or Flesh coloured ECM77 with SMC94P connector for WRTs

Features

- High performance, ultra miniature microphone
- Omni-directional, electret condenser microphone
- Frequency response: 40 Hz to 20 kHz
- Microphone head: approx. 5.6 mm dia. x 12.5 mm (1/4 inch dia. x 1/2 inch), 1.5 g (0.04 oz)
- 1.2 m (3.9 feet) cable terminating in a SMC9-4P type connector for use with WRT-822A/822B/860A
  • specifications

Capsule type
Electret condenser
Directivity
Omni-directional
Frequency response
40 Hz to 20 kHz
Sensitivity at 1kHz
-39.0 dB (11.2 mV)
Dynamic range
90 dB or more
Signal-to-noise ratio (IEC179 A-weighted, 1 kHz, 1
64 dB or more
Inherent noise
30 dB SPL or less
Wind noise
40 dB SPL or less
Induction noise from external magnetic field
5 dB SPL or less
Maximum input sound
120 dB SPL
Output connector
SMC9-4P type
Cable Length
1.2 m
Normal Operating Voltage
DC 3 V (supply range: 3 to 10 V)
Current drain
0.4 mA or less
Dimensions
Microphone head 5.6 mm dia. x 12.5 mm
Weight
1.5 g

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