ECM-77BMP

The ECM-77 is probably the most-often seen lavalier microphone on TV, and it 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 WRT-805 and UWP series wireless transmitters

Hands Free

As a lavalier microphone, the ECM-77 is an alternative to the traditional hand-held microphone. 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.

Capsule Type

Electret Condenser

Frequency Response

40 Hz to 20 kHz

Directivity

Omni-directional

Sensitivity

-39.0 dB (11.2 mV)

Output Impedance

2.5kΩ±30%, Unbalanced

Dynamic Range

90 dB or more

Signal-to-Noise Ratio

64 dB or more

Inherent Noise

30 dB SPL or less

Induction Noise From External Magnetic Field

5 dB SPL or less

Wind Noise

40 dB SPL or less (with windscreen)

Maximum Input Sound Pressure Level

120 dB SPL