Descriptions

About: Sony ECM-77BMP Discrete Lavalier Electret Condenser Microphone

The ECM-77 is used widely in both studio production and on location. Its popularity is based on a combination of excellent sound quality, robust construction and an attractive cosmetic design. This microphone is the ECM-77BMP which is supplied with a 3.5 mm locking jack for use with UWP-D series wireless transmitters.

Hands Free

As a lavalier microphone, the ECM-77 is an alternative to the traditional hand held microphone and being 'hands free' it allows the presenter to concentrate on her/his performance.

Professional Image

The ECM-77 is probably the most seen microphone on TV and its compact design creates a professional image.

Easy and Familiar Operation

The ECM-77 is an essential tool for achieving good quality voice recording. The microphone's capsule is designed for voice pick-up with an extended frequency response and impressive sensitivity. The popularity of the microphone in TV production means that most sound people will be familiar with using the ECM-77.

Designed for high quality voice pick-up

The ECM-77's capsule features a voice emphasis curve, extended frequency response and sensitivity.

Minute size

The capsule has a diameter of only 5.6mm and is 12.5mm long.

Ready for wireless systems

The ECM-77BMP is compatible with UWP-D wireless transmitters, providing high quality wireless microphone systems for video production.

Specifications:

• 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: 90 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
• Connector: BMP type. Supplied with o3.5 mm, 3-pole mini plug.
• Mic Cable
• 3.9 feet
• 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)
• Mass
• Approx. 22.7 g
• Approx. 0.8 oz
• Supplied Accessories
• Single/horizontal type tie clip (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