Sony ECM678 Short Shotgun Type Wired Electret Condenser Microphone
Mfr. Part: ECM678/9X SKU: SOECM678
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Item Includes
ECM678 Short Shotgun Type Electret Condenser Microphone - Windscreen - Holder - Spacer - Carrying Case
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Description
The ECM678 mic is designed to meet an array of live location and studio production needs. The compact, 9.9-inch ECM-678 will work with most professional cameras and camcorders, including the Sony DSR Series of DVCAM camcorders, the PDW-510 and PDW-530 camcorders of the XDCAM Professional Disc System, and Sony's recently-announced professional HDV camcorder.
Videographers can count on the ECM-678 for high performance and durability underthe most demanding conditions. A newly developed capsule and built-in low-cut switch helps to reduce pop and wind noises for optimum voice pick-up. This provides the ECM-678 with a highly directional response and makes it particularly effective for voicepick-up in noisy environments.
The microphone comes with a range of accessories including a windscreen, holder, spacer and carrying case. Other features of the ECM-678 include:
· Sound Quality: Equipped with a newly developed microphone capsule, the ECM-678 delivers sensitivity of -28 dB (decibels) and extremely low inherent noise of less than 16 dB SPL;
· Flat-and-Wide Frequency Response: 40 Hz (hertz) to 20 kHz (kilohertz) provides smooth, natural sound reproduction;
· Compact Design: With a highly directional microphone only 250 mm (9.9 inches) long, the ECM-678 balances a compact size with the ability to deliver solid performance;
· Low Cut Filter: Built-in two-position (M, V) low-cut switch allows effortless reduction of ambient noise;
· High Durability and Reliability: Vibration-resistant mechanism offers durabilityand reliability, suitable for the most demanding shooting/recording conditions.
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Specifications
| Capsule/Transducer | Electret Condenser |
| Directivity/Polar Patterns | Uni-Directional (Super Cardioid) |
| Frequency Response | 40 Hz - 20 kHz |
| Dynamic Range | 111 dB or more |
| Signal to Noise Ratio | 78 dB or more (IEC179 A-weighted, 1 kHz, 1Pa.) |
| Max Input/Sound Pressure Level | 127 dB SPL*2 |
| Output Impedance | At 1kHz: 200 (ohms) +-20%, |
| Effective output level at 1kHz | impedence: 200 ohms +-20% |
| Inherent noise | 16 dB SPL or less (O, dB =20u Pa) |
| Wind noise | 60 dB SPL or less (O, dB =20u Pa) |
| Sensitivity | -28 dB ± 3.0 dB (o dB=1 V'Pa at 1 kHz) |
| Power Requirements | External: DC 40 to 52v. |
| Dimensions | 13/16" Diameter x 9 7/8" Length |
| Weight | 7 oz. (200 g) |
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