The EM-1011 is a compact, low-power electret condenser microphone (ECM) manufactured by Asahi Kasei Microsystems (AKM). This microphone is designed for a wide range of audio applications, offering good sensitivity and signal-to-noise ratio in a small form factor. It's commonly used in portable devices, communication equipment, and other applications where space is limited.
Applications
- Mobile Phones: Integrated into handsets for voice communication.
- Notebook Computers: Used for audio recording and voice input.
- Digital Cameras: Enables audio recording alongside video.
- Bluetooth Headsets: Provides voice input for hands-free communication.
- Audio Recorders: Used in portable recording devices.
- Hearing Aids: Captures audio for amplification.
Features
- Compact Size: Small form factor allows for integration into space-constrained devices.
- Low Power Consumption: Minimizes battery drain in portable applications.
- High Sensitivity: Captures sound effectively, even in quiet environments.
- Omnidirectional Polar Pattern: Picks up sound from all directions.
- High Signal-to-Noise Ratio: Delivers clear audio with minimal background noise.
Benefits
- Versatile Audio Capture: Suitable for various audio recording and communication needs.
- Long Battery Life: Low power consumption extends the operating time of portable devices.
- Clear Audio Quality: High sensitivity and signal-to-noise ratio ensure good sound reproduction.
- Easy Integration: Simple design and small size simplify the integration process.
- Reliable Performance: AKM is a reputable manufacturer known for quality components.
Additional Details
The EM-1011 ECM typically requires a small bias voltage to operate. The omnidirectional polar pattern makes it well-suited for capturing ambient sound or voice from multiple directions. Its robustness and reliability make it a popular choice for consumer electronics and industrial applications.
Technical Specifications (Typical):
- Sensitivity: (Consult datasheet for specific value in dB)
- Signal-to-Noise Ratio: (Consult datasheet for specific value in dB)
- Operating Voltage: (Consult datasheet for specific value in Volts)
- Current Consumption: (Consult datasheet for specific value in microAmps)
- Dimensions: (Consult datasheet for specific dimensions in mm)