The Sony ECM-674 is an affordable shotgun-type electret condenser microphone, which delivers excellent sound performance in field and studio productions. Offering high-sensitivity, low-noise characteristics and flat-and-wide frequency response in a compact and lightweight design.
The ECM-674 is well-suited for use with Sony camcorders such as the HDV Series, DVCAM Series, and XDCAM Series. In addition, its two-way powering feature allows for both microphone power operation and battery operation. With its high performance, affordable price, and great versatility, the ECM-674 microphone is an ideal choice for a range of sound-acquisition applications.
|Capsule Type:||Electret condenser|
|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 (IEC179 A-weighted, 1 kHz, 1Pa.)|
|Inherent noise||17 dB SPL(*2) or less|
|Wind noise||50 dB SPL(*2) or less (with windscreen)|
|Induction noise from external magnetic field||0 dB SPL(*2) or less|
|Maximum input sound pressure level||Phantom: 124 dB SPL (*2), Battery: 115 dB SPL (*2)|
|Power requirements||External: DC 40 to 52 V, Battery: 1.5 V|
|Dimensions||20 dia. x 268 mm (13/16 dia. x 10 5/8 inches)|
|Mass||Approx. 185 g (6.5 oz) without battery Approx. 208 g (7.3 oz) with battery|
|Note:||(*1) 0 dB=1 V/Pa., at 1 kHz (*2) 0 dB=20µ Pa.|