Sony ECM-44BMP, ECM-88BC, ECM-44BC, ECM-77BMP, ECM322BC Brochure

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ECM-88 Series

ECM-88FPT

ECM-77 Series

ECM-66 Series

ECM-55 Series

ECM-44 Series

Sony Lavalier Microphones

ECM-166 Series

ECM-V1BMP

ECM-X7BMP

Actual size

Sony is a leading provider of professional lavalier microphones.

The ECM-50, Sony’s rst lavalier microphone released in 1969, was an epoch-making product that achieved a perfect balance between compact size and excellent performance. The ECM-50 led to the development of the broadcast-standard ECM-30, a smaller and less expensive lavalier released a few years later.

More than four decades later, Sony is still a leader in the lavalier microphone market with nine models and 21 variations, including the ECM-55 which is the successor of the legendary ECM-50, and the ECM-44 which is the successor of the ECM-30.

Sony’s ECM-88 is a series of ultra-miniature, omni-directional lavalier microphones, whose performance is highly acclaimed within broadcast, production, and theatrical circles. The ECM-77 is also very well regarded, especially by broadcasters. The ECM-66 is another top-of-the-line model with uni-directional directivity, which provides good isolation and resistance to feedback.

Sony is also a leading manufacturer of digital wireless microphone systems* Recently, the ECM-66, ECM-55, and ECM-44 series have been qualied for use with digital wireless by enhancing the capsule shielding to reduce radio frequency interference susceptibility, as well as the ECM-77 series*

. In addition to superb sound quality, digital systems offer a number of advantages such as stable transmission and a more exible channel plan.

Lavalier microphones from Sony are an ideal choice for virtually all quality-conscious sound-gathering applications, including public address, ENG/EFP, studio, theater, and use with musical instruments.

*1 The digital wireless microphone system is not available in some countries.

*2 Digital wireless system requires use of the /9X version lavalier microphones.

The ECM-77, ECM-66, ECM-55, and ECM-44 series have already been switched to the /9X version.

VARIATION OF THE INTERFACE

B type *

Supplied with an in-line battery unit, or a DC-78 DC power supply unit. Two-way powering possible - internal AA-size (LR6) alkaline-battery operation or external DC (12 to 48 V) operation.

BPT type *4 *

Supplied without a connector (pigtail), enabling users to choose connectors according to their transmitter.

Supplied with a Sony 4-pin connector (SMC9-4P), for use with the WRT-8B/822A/822B, UHF-synthesized transmitter, or DWT-B01 bodypack transmitter.

Beige-colored model supplied without a connector (pigtail), enabling users to choose connectors according to their transmitter.

BC type BMP type

Supplied with a 3-pole locking mini plug for use with the bodypack transmitter included in the UWP series.

FPT type

Note: /9X version shown (bottom microphone

image in each box ) includes a different color strain relief at the top of the connector.

BMP

Legend:

B BC BMP BPT FPT

Type of applicable interface.

BPT

*3 ECM-44B does not support external DC operation.

*4 There is no difference in appearance between the conventional BPT type and “/9X” BPT type.

*5 Radio-frequency interference from the digital wireless system may occur if the self-prepared connector has not been grounded sufciently.

FPT

/9X

Digital wireless model

100Hz 1KHz 6KHz 10KHz

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Product Description

ECM-88 series ECM-77 series ECM-66 series

B BC BMP BPT FPTB BC BMP BPT FPT

FEATURES

• Ultra-miniature, omni-directional

electret condenser microphone.

• Designed for quality-critical

applications in broadcasting, theater, and eld productions.

• Choice of model variations to suit

specic user requirements.

• Flat-and-wide frequency response

provides natural sound reproduction.

• Water-resistant design maintains

sound clarity in almost any application or environment.

• Dual-diaphragm mechanism

contributes to high sensitivity, wide

FEATURES FEATURES

• Miniature, omni-directional electret

condenser microphone.

• Performance and reliability in studio,

ENG, and EFP applications.

• Choice of model variations to suit

specic user requirements.

• Wide frequency response,

high sensitivity, and low-noise characteristics.

• Miniature design makes it easy to

conceal.

• Ideal for use with DWT-B01.

/9X /9X

B BC BMP BPT FPT

• Uni-directional, electret condenser

microphone.

• Resistant to howling by rejecting

indirect sound.

• Ideal for institutional use and sound-

contracting applications such as speeches, lectures, and conferences.

• Designed for a wide range

of applications from voice to instrumental recording.

• Wide dynamic range (101 dB), and

high maximum input-sound-pressure level (130 dB SPL).

• Low inherent-noise characteristics.

dynamic range, and low noise.

• Low cable-noise characteristics.

• Miniature design makes it easy to

conceal in a stage costume.

Directivity Characteristics

Frequency Response Characteristics Frequency Response Characteristics Frequency Response Characteristics

Directivity Characteristics Directivity Characteristics

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