From Sony, the ECM-674 shotgun microphone provides professional level signal reproduction while remaining cost effective. The ECM-674's compact size, audio character and sensitivity result in the level of performance suitable for use with professional and semi-professional video cameras.
The ECM-674 features a super-cardioid polar pattern for excellent directivity and minimal noise at the off-axis sections of the capsule. The result is a detailed, audible signal while used in noisy environments. The microphone provides a wide, flat frequency response which results in smooth, accurate signal reproduction with crisp detail and no added coloration. The ECM-674 is powered with an internal AA-size battery or external 48-volt phantom power.
The ECM-674's size and sound quality make it an excellent choice for event video shoots, film, documentary shooting, court room depositions, etc.
Battery or Phantom Power
The ECM-674 is capable of powering via AA size internal battery or external 48 Volt phantom power.
Super-Cardioid Polar Pattern
The super-cardioid polar pattern is effective in minimizing noise and ambient audio at the off-axis sections of the microphone capsule.
Low Frequency Roll-Off Switch
The 2-position low frequency roll-off switch minimizes low frequency rumble and noise due to wind, proximity effect, ambiance, etc.
Compact Design
The ECM-674 features a low-profile and light weight construction. The compact design is suitable for mounting on smaller cameras without obstructing the view.
| Transducer | Electret Condenser | 
| Polar Pattern | Super-Cardioid | 
| Frequency Response | 60Hz to 18kHz | 
| Dynamic Range (Typical) | 90dB or greater | 
| Signal-to-Noise Ratio | 74dB or greater (IEC179 A-weighted, 1kHz, 1Pa.) | 
| Maximum Input Sound Level | 109dB SPL | 
| Power Requirements | External: DC 40 to 52V, Battery: 1.5V | 
| Output Impedance | (@ 1kHz)  200 ohms +/- 20%  | 
| Output Connectors | 3-pin XLR male | 
| Pad | No | 
| Low Frequency Roll-Off | Yes | 
| Dimensions | 10.55 x .78" (268 x 20mm) (Length x Diameter) | 
| Weight | 220 g (7 oz) | 
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