Sony ECM-322BC

Ear-worn Headset

Microphone

- with Sony 4-pin (SMC9-4P) connector. 

BRAND NEW in Carry Case

RRP: £235 + VAT

This is a professional piece of kit providing excellent clarity sound, unlike the cheap Chinese knock-offs that abound on eBay. You get what you pay for where microphones are concerned.

The Sony ECM-322BC is an ear-worn, omnidirectional electret condenser microphone designed for multimedia presentations, lectures, seminars, churches, stage vocals etc.

The omnidirectional ECM-322BC ear worn microphone can be worn on either left or right ear with the microphone boom clipping onto the required side for balance.

It is highly regarded for its lightweight build and comfortable, secure fit.

Key Features

• Design: Compact ear-clip style that can be worn on either the left or right ear.
• Adjustability: Features a slim, flexible boom for precise microphone placement.
• Audio: Includes an omni-directional capsule that minimizes pop and wind noise for clear voice pickup.
• Power: Runs on 2V to 48V DC power (typically supplied by a compatible wireless bodypack).

SPECIFICATIONS

Polar pattern: Omnidirectional. 

Frequency response: 50Hz – 18kHz.

Sensitivity: -42dB, 7.94mV, +/-3dB.

Output impedance: (1kHz): 1.4kohm +/- 30%, unbalanced. 

Dynamic range: 81dB.

Signal to noise: 60dB or more, A-weighted.

Maximum Input SPL: 115dB

Wind noise: 55dB SPL or less. 

Current drain: 1.3mA or less. 

Cable length: 1.2m.

Dimensions (diameter x length): 8.4 x 168mm.

Weight: 15g / 0.75 oz with connector.

Compatibility

The "BC" designation means this model is terminated with a Sony 4-pin (SMC9-4P) connector. This makes it perfectly compatible with specific legacy and modern Sony wireless bodypack transmitters such as the Sony DWX Series, Sony WRT-8B, and Sony WRT-822B.