Sony ECM-674 Shotgun Microphone

Sony ECM-674 - High quality electret condenser microphone, ideal for HVR-Z1E HDV Camcorder.

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

Flat-and-wide Frequency Response
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

Compact and Lightweight Design
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.

Built-in Low Cut Filter
The built-in two-position (M, V) low-cut switch provides users with a simple method of reducing the effects of undesired ambient noise.

 

 

Capsule Type	Electret condenser
Directivity	Uni-directional (super-cardioid)
Frequency Response	40 Hz to 20 kHz
Sensitivity (at 1 kHz)	-36 dB(*1) ?3 dB
Output impedance (at 1 kHz)	220 Ω ?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=20? Pa.