Dove Code:
SA8228 |
Manufacturer:
ECMB1M
Overview
The Sony ECM-B1M is an ultra-compact camera-mount digital shotgun microphone designed for mobile video creators working with Sony cameras equipped with the Multi Interface Shoe. Released alongside the a7R IV, which benefits from its built-in Digital Audio Interface, the ECM-B1M is able to produce its best quality by delivering a digital audio stream directly to the camera through the Multi Interface Shoe. Other Sony cameras with the standard Multi Interface Shoe can still make use of the microphone as there is a selectable digital/analog output.
Warranty
12 Month Return to Base Warranty
Features
- Wireless Bluetooth reception
- Connects easily to any mic input
- Supplied with two earphones
Specifications
| Microphone | Form Factor | Camera-Mount |
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| Sound Field | Mono |
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| Operating Principle | Pressure Gradient
Pressure Operated |
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| Capsule | 8 x Electret Condenser |
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| Polar Pattern | Cardioid, Omnidirectional, Supercardioid |
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| Pattern Selection | Switched |
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| High-Pass Filter | Yes |
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| Tone Adjustment | None |
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| Gain Adjustment | Yes |
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| Indicators | None |
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| On-Board Controls | Gain, Polar Pattern, High-Pass Filter, Pad |
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| Windscreen | Foam (Included) |
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| Performance | Frequency Range | 40 Hz to 20 kHz |
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| Maximum SPL | 120 dB SPL |
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| Sensitivity | -20 dBFS at 1 kHz |
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| Dynamic Range | 106 dB |
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| Equivalent Noise Level | 14 dB SPL |
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| Connectivity | Output Connectors (Analog) | 1 x Proprietary |
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| Output Connectors (Digital) | 1 x Micro-USB |
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| Digital Audio | Digital Signal Processing | Noise Reduction |
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| Physical | Color | Black |
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| Mounting | Camera/Shoe-Mount |
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| Operating Temperature | 0 to 40°C |
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| Storage Temperature | -20 to 55°C |
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| Dimensions (mm) | 81.8 (h) x 27.4 (w) x 99.3 (l) |
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| Weight | 79g |
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