EAN: 027242632486
The Sony ECM-77B is a miniature omnidirectional lavalier microphone designed for professional broadcast, sound reinforcement, and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance and broadcast situations. The omnidirectional pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.
The ECM-77 provides a wide frequency response of 40 Hz to 20 kHz. The wide frequency response enables the microphone to accurately reproduce audio signal from a wide variety of sources. The ECM-77B is powered with an external 48V phantom power source or AA alkaline battery. The ECM-77B is manufactured with a variety of connectors to accommodate various input devices, this version features a standard 3-pin XLR male connection.
Omnidirectional Pattern
The omnidirectional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
Dual Power
The ECM-77B is powered with a single AA alkaline battery or external 48 volt phantom power source.
Miniature Profile
The miniature, unobtrusive profile enables the microphone to be easily concealed in broadcast and performance situations.
Standard XLR Connection
The ECM series is available in a variety of connections, this version features a standard 3-pin XLR male connection.
Sony ECM-77B Specs
Microphone
| Form Factor | Lavalier |
| Sound Field | Mono |
| Capsule | Electret Condenser |
| Polar Pattern | Omnidirectional |
| Windscreen | Foam (Included) |
Performance
| Frequency Range | 40 Hz to 20 kHz |
| Maximum SPL | 120 dB SPL |
| Impedance | 150 Ohms at 1 kHz |
| Sensitivity | -52 dB (1 kHz) |
| Dynamic Range | 90 dB |
| Signal-to-Noise Ratio | 64 dB A-Weighted |
| Equivalent Noise Level | 30 dB SPL |
Connectivity
| Analog Output | 1 x XLR 3-Pin |
| Cable Length | 9.84` / 3 m |
Power
| Operating Voltage | 48 V (Phantom Power) 1.5 V (Battery Power) |
| Operating Current Consumption | 2 mA (Phantom Power) |
| Approximate Battery Life | 6000 Hours |
Physical
| Color | Black |
| Mounting | Mic Clip/Stand Adapter (Included) |
| Dimensions | : 0.22 x L: 0.49" / : 5.6 x L: 12.5 mm (Microphone) : 0.79 x L: 5.24" / : 20 x L: 133 mm (Preamp) |
| Weight | 4.3 oz / 122 g |
Packaging Info
| Package Weight | 0.875 lb |
| Box Dimensions (LxWxH) | 9.4 x 4.25 x 1.75" |
In the Box
- Sony ECM-77B Miniature Omnidirectional Lavalier Mic
- Single Vertical Tie Clip
- Single Horizontal Tie Clip
- Double Horizontal Tie Clip
- Metal Mesh Windscreen
- Protective Carrying Case
- 2 Year Manufacturer Warranty
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