Sony ECM-674 Microphone
The ECM-674 is an affordable shotgun-type electret condenser microphone, which delivers excellent sound performance in field and studio productions.

Features
The ECM-674 microphone has a flat-and-wide frequency response (40 Hz to 20 kHz) and provides sound reproduction that is extremely smooth and natural.
The ECM-674 has been designed as a highly directional compact and lightweight shotgun microphone. It measures only 268 mm (10 5/8 inches) in length and weighs just 185 g (6.5 oz), maintaining good balance even when mounted on compact camcorders.

Specifications

Capsule Type

Electret condenser

Directivity

Uni-directional

Frequency Response

40 Hz to 20 kHz

Sensitivity (at 1 kHz)

-36 dB(*1) ±3 dB

Output impedance (at 1 kHz)

220 ? ±20%

Dynamic range

Phantom: 107 dB or more, Battery: 98 dB or more

Signal-to-noise ratio

77 dB or more

Inherent noise

17 dB SPL(*2) or less

Wind noise

50 dB SPL(*2) or less

Power requirements

External: DC 40 to 52 V, Battery: 1.5 V

Dimensions

20 dia. × 268 mm

Mass

Approx. 185 g

Supplied Accessories

Operating instructions

 

Microphone cable

 

Microphone holder

 

Windscreen