The SM1-P from ETS is a flush mount high performance omnidirectional microphone designed for optimal audio capture in various environments. Its adjustable high and low frequency cut-off filters help reduce background noise, while the automatic level control ensures consistent audio levels, making it perfect for both loud and quiet settings. With a versatile power input and easy connectivity options, the SM1-P is ideal for professional audio applications.
ETS SM1-P Microphone Features
- Omni-directional Pickup Pattern: Captures sound uniformly from all directions, ensuring comprehensive audio coverage.
- Low Noise MOSFET Pre-Amplifier: Provides high-quality audio with minimal interference, enhancing overall sound clarity.
- 200Hz-16KHz Frequency Response: Offers a wide range of sound capture, accommodating diverse audio frequencies.
- Adjustable Low-Cut Filter: Reduces low-frequency noise (200Hz to 1KHz), improving clarity in voice recordings.
- Adjustable High-Cut Filter: Eliminates high-frequency noise (5KHz-16KHz), ensuring a balanced audio output.
- Automatic Gain Control: Maintains consistent audio levels with a compression range from 1:1 to 10:1, adapting to varying sound environments.
- Adjustable Output Level: Allows for post-AGC adjustments to tailor audio output to specific requirements.
- Line Level Unbalanced Output: Facilitates easy integration with various audio equipment, ensuring compatibility.
- Treble Boost Pre-Emphasis: Enhances higher frequency sounds for clearer speech and vocals.
- 3 Position Euro-Style Connector: Simplifies cable termination for quick and clean connections.
- Universal Power Input: Accepts 12-60VDC or 9-42VAC @15mA, providing flexibility in power options.
- On-Board Voltage Regulators and RFI Filtering: Ensures stable performance and reduces radio frequency interference.
- Flexible Mounting Options: Can be mounted flush or on a single gang electrical box, adapting to various installation needs.
Detailed Specifications for ETS SM1-P
| Feature | Details |
|---|---|
| Pickup Pattern | Omnidirectional |
| Frequency Response | 200Hz-16KHz |
| Low-Cut Filter | Adjustable (200Hz to 1KHz) |
| High-Cut Filter | Adjustable (5KHz-16KHz) |
| Automatic Gain Control | Compression range 1:1 to 10:1 |
| Output Level | Adjustable (post AGC) |
| Power Requirements | 12-60VDC or 9-42VAC @15mA |
| Connector Type | 3 Position Euro-Style |
| Mounting | Flush or single gang electrical box |
| Special Features | Treble boost, RFI filtering |



















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