| The ECM-678 offers excellent sensitivity, low inherent noise, and extreme durability. Its highly directional response allows clear voice pick-up even in the most demanding of environments, while the built-in low-cut filter switch helps to reduce unwanted pop and wind noise encountered in the field. With its high performance and durability, the ECM-678 microphone is the perfect choice for quality-critical sound-acquisition applications. Features
- High durability and reliability
- Flat-and-wide frequency response
- High sensitivity, low inherent noise
- Built-in low-cut filter
- Compact size
Superb Sound Quality The ECM-678 offers an excellent sensitivity and low inherent-noise . This allows the microphone to be used for clear voice pick-up even in noisy environments. Flat-and-wide Frequency Response The ECM-678 microphone has a flat and-wide frequency response and provides sound reproduction that is extremely smooth and natural. Compact and Lightweight Design The ECM-678 has been designed as a highly directional compact and lightweight shotgun microphone. It maintainins good balance even when mounted on compact camcorders. Specifications
- Capsule type: Electret Condenser
- Directivity: Uni-directional (Super-cardiod)
- Frequency Response: 40 Hz to 20 kHz
- Sensitivity (at 1 kHz): -28 dB +/-3dB (0 dB=1V/Pa.,at 1 kHz)
- Output Impedance (at 1 kHz): 200 Ohms +/-20%
- Dynamic Range: 111 dB or more
- Signal-to-noise Ratio: 78 dB or more (A-weighted, 1 kHz, 1 Pa.)
- Inherent Noise: 16 dB SPL or less (0 dB SPL=20u PA)
- Wind Noise: 60 dB SPL or less (0 dB SPL=20u PA)
- Induction Noise from External Magnetic Field: 0 dB SPL or less (0 dB SPL=20u PA)
- Maximum Input Sound Pressure Level: 127 dB SPL (0 dB SPL=20u PA)
- Power Requirements: External, DC 48V +/4V
- Dimensions: Length 9.9", Diameter 0.79"
- Mass: 7 Ounces
|