Transcript
ECM-674 Affordable shotgun Electret condenser microphone
Overview The ECM-674 is an affordable shotgun-type electret condenser microphone, which delivers excellent sound performance in field and studio productions.
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Superb Sound Quality The ECM-674 offers an excellent sensitivity of -36 dB (0 dB=1 V/Pa.) and low inherent-noise level of less than 17 dB SPL. This allows the microphone to be used for clear voice pick-up even in noisy environments
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Two-way Powering A two-way powering capability allows the ECM-674 to be driven by microphone power or batteries, making it suitable for both camcorder mounting and many other sound-gathering applications. Internal: AA-size battery operation. External: DC (40 to 52 V) operation
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Built-in Battery Liquid Leakage Protection Circuit In general, old batteries can leak and damage the equipment they are used in. The ECM-674 prevents this by continually detecting the output voltage of the battery and shutting off the power supplied to the electric circuit whenever the voltage drops beneath a certain threshold.
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Features
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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
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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.
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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.
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Technical Specifications Audio Section
• Capsule Type
Mono Electret Condenser
• Frequency Response
40 Hz to 20 kHz
• Directivity • Sensitivity *[1]
Uni-directional (super-cardioid) -36 dB ±3 dB
• Output Impedance *[2]
220Ω ±20%, Balanced
• Dynamic Range
Phantom: 107 dB or more Battery: 98 dB or more
• Signal-to-Noise Ratio *[3]
77 dB or more
• Inherent Noise *[4]
17 dB SPL or less
• Induction Noise From External Magnetic Field *[5]
0 dB SPL or less
• Wind Noise *[6]
50 dB SPL (without windscreen) 45 dB SPL or less (with windscreen)
• Maximum Input Sound Pressure Level *[7]
Phantom: 124 dB SPL Battery: 115 dB SPL
General Section
• Connector
XLR-3-12C (male)
• Mic Cable
XLR-3 to XLR-3 500 mm 19.6 inches
• Power Requirements
External: DC 40 V to 52 V Battery: 1.5 V
• Dimensions *[8]
φ 20 x 268 mm φ 13/16 x 10 5/8 inches
• Mass
Approx. 7.3 oz with battery Approx. 6.5 oz without battery Approx. 208 g with battery Approx. 185 g without battery
• Supplied Accessories
Windscreen (1) Stand adaptor (2) Short LR cable (for camcorder use) (1) Operating instructions (1) Mic spacer (2) Mic holder (1)
Notes
• Note
ECM-674
*[1] 0 dB = 1 V/Pa, at 1 kHz *[2] Output impedance at 1 kHz *[3] A-weighted, 1 kHz, 1 Pa. *[4] 0dB SPL = 20? Pa. *[5] dB SPL/1E-7 T, 0 dB SPL = 20? Pa. *[6] Wind noise at 2m/s (0 dB SPL = 20?Pa.) *[7] 0 dB SPL = 20? Pa. *[8] The values for dimensions are approximate.
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Compatible Products
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PDW-850 Three 2/3-inch Power HAD FX CCD sensors XDCAM HD422 ultimate Professional Disc camcorder with best picture quality and easy-toshare and archive media
PDW-F335K/2 DXC-D55WSPL Professional digital video camera. 4:3 and 4:3/16:9 switch-able versions. With optional accessory packs.
Three 1/2-inch type HD Power HAD CCD sensors with manual focus lens XDCAM HD camcorder recording HD /SD
PDW-F335L
Digital Motion Picture Camera
Three 1/2-inch type HD Power HAD CCD sensors without lens XDCAM HD camcorder recording HD /SD
NEX-FS100E Super 35mm Exmor CMOS sensor without lens NXCAM AVCHD camcorder recording full HD / SD
PDW-F355L Three 1/2-inch type HD Power HAD CCD sensors without lens fully-featured XDCAM HD camcorder recording HD /SD
NEX-FS100EK Super 35mm Exmor CMOS sensor with 11x zoom EMount lens NXCAM AVCHD camcorder recording full HD / SD
PDW-F800 Three 2/3-inch Power HAD FX CCD sensors top-of-therange XDCAM HD422 camcorder recording full HD / SD
NEX-FS700E Super 35mm Exmor CMOS sensor NXCAM camcorder with E-Mount lens system and 4K/2K RAW recording options
PMW-100 1/2.9-inch type Exmor CMOS sensor compact XDCAM HD422 camcorder recording full HD on SxSsolid state media
NEX-FS700EK Super 35mm Exmor CMOS sensor NXCAM camcorder with with 11x Zoom E-Mount lens and 4K/2K RAW recording options
ECM-674
PMW-150 Three 1/3-inch Exmor CMOS sensors compact XDCAM camcorder recording Full HD 422 at 50 Mbps
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PMW-F3K
PMW-200
Super 35mm Exmor CMOS sensor with 35mm, 50mm and 85mm lenses CineAlta camcorder recording full HD / SD
Three 1/2-inchExmorCMOS sensors XDCAM camcorder recording Full HD 422 at 50 Mbps
PMW-F3L
PMW-300K1
Super 35mm Exmor CMOS sensor with PL lens mount CineAlta camcorder recording full HD / SD
Three 1/2-inch Exmor™ CMOS sensors semi-shoulder XDCAM camcorder with interchangeable 14x zoom HD lens system recording XAVC HD 100 Mbps and MPEG HD422 at 50 Mbps
PXW-FS7 4K Super 35mm Exmor CMOS sensor XDCAM camera with α Mount lens system, 4K/2K RAW and XAVC recording options
PXW-FS7K 4K Super 35mm Exmor CMOS sensor XDCAM camera with 35mm full frame powered zoom lens, α Mount lens system, 4K/2K RAW and XAVC recording options
PMW-300K2 Three 1/2-inch Exmor™ CMOS sensors semi-shoulder XDCAM camcorder with interchangeable 16x zoom HD lens system recording XAVC HD 100 Mbps and MPEG HD422 at 50 Mbps
PMW-320K Three 1/2-inch type Exmor CMOS sensors XDCAM EX camcorder with 16x zoom HD lens recording full HD / SD
PXW-FS7M2 4K Super 35mm Exmor CMOS sensor XDCAM camera with Variable ND Filter, E-Mount (Lever Lock), 4K/2K RAW and XAVC recording
PMW-320L Three 1/2-inch type Exmor CMOS sensors XDCAM EX camcorder without lens recording full HD / SD
PMW-350K
HDCAM HDW-650P Three 2/3-inch Power HAD CCD sensors HDCAM camcorder
Three 2/3-inch type Exmor CMOS sensors with 16x zoom HD lens XDCAM EX camcorder recording full HD (plus SD option)
PMW-350L
HDW-790P HD camcorder, offering 2.2 million pixels per colour, HDCAM recording and is switchable between 50i and 25P scanning.
ECM-674
Three 2/3-inch type Exmor CMOS sensors without lens XDCAM EX camcorder recording HD (plus SD option)
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HDW-800P
PMW-400K
HD camcorder, offering 2.2 million pixels per colour, HDCAM recording and is switchable between 50i and 25P scanning.
Three 2/3-inch type Exmor CMOS sensors with 16x zoom HD lens XDCAM camcorder recording Full HD 422 at 50 Mbps
PMW-400L
HDV and DVCAM DSR-PD175P Three 1/3-inch Exmor ClearVid CMOS sensors 16:9/4:3 DVCAM camcorder
Three 2/3-inch type Exmor CMOS sensors without lens XDCAM camcorder recording Full HD 422 at 50 Mbps
PMW-500
HVR-A1E 1/3-inch CMOS sensor HDV camcorder recording HD / SD
Three 2/3-inch Power HAD FX CCD sensors XDCAM HD422 camcorder recording full HD (plus SD option)
PMW-EX1
HVR-HD1000E
A Compact Full-HD Camcorder With SxS PRO Recording, for an Evolving Era of HD
1/2.9-inch ClearVid CMOS sensor HDV camcorder recording HD / SD PMW-EX1R
HVR-S270E
Three 1/2-inch type Exmor CMOS sensors XDCAM EX camcorder recording full HD / SD
1/3-inch type 3 ClearVid CMOS sensor HDV camcorder with interchangeable lens system recording HD /SD
PMW-EX3
HVR-V1E Three 1/4-inch type 3 ClearVid CMOS sensors HDV camcorder recording HD / SD
HVR-Z1E HDV 1/3" 3CCD Handheld Camcorder
ECM-674
Three 1/2-inch type Exmor CMOS sensors XDCAM EX camcorder with interchangeable lens system recording full HD / SD
PMW-TD300 3D XDCAM EX shoulder camcorder with dual three 1/2-inch type Exmor CMOS sensors recording Full HD / SD, 3D or 2D
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HVR-Z5E
PXW-X160
1/3-inch type 3 ClearVid CMOS sensor HDV camcorder recording HD / SD
Three 1/3-inch type Exmor™ CMOS Full HD sensor XDCAM camcorder with 25x zoom lens and XAVC recordings
HVR-Z7E
PXW-X180
1/3-inch typr 3 ClearVid CMOS sensor with Exmor technology HDV camcorder with interchangeable lens system recording HD / SD
Three 1/3-inch type Exmor™ CMOS Full HD sensor XDCAM camcorder with 25x zoom lens and wireless operations, including XAVC recordings
PXW-X200
NXCAM and AVCHD HXR-NX3D1E Compact 3D / 2D full HD camcorder with 1/4-inch Exmor R CMOS sensors and Vegas Pro editing software*
Three 1/2-type Exmor™ CMOS Full HD sensor XDCAM camcorder with 17x zoom lens and XAVC recordings
PXW-X400
HXR-NX5E Three 1/3-inch Exmor CMOS sensors NXCAM AVCHD camcorder with GPS recording full HD / SD
Three 2/3-inch type Exmor CMOS sensors XDCAM weight-balanced advanced shoulder camcorder with improved network connectivity and low power consumption
PXW-X500 HXR-NX70E Compact Dust and Rainproof Camcorder with 1/2.88-in Exmor R™ CMOS Sensor
Three 2/3-inch type PowerHAD FX Full HD CCD sensors XDCAM camcorder with multi-format recordings including XAVC
PXW-Z100 HXR-NX70P Compact Dust and Rainproof Camcorder with 1/2.88-in Exmor R™ CMOS Sensor
1/2.33-inch type Exmor R CMOS sensor 4K compact XDCAM camcorder recording on XAVC format
XDCAM
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PDW-680 Three 2/3-inch type Exmor CMOS sensors XDCAM HD shoulder camcorder recording full HD / SD
PDW-700 Three 2/3-inch Power HAD FX CCD sensors XDCAM HD422 camcorder recording full HD (plus SD option)
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