The SM1-PSS-LN from ETS is a highest performance, omni-directional, pre-amplified microphone for fixed location security applications. Ideally suited for interrogation and interview rooms.
ETS SM1-PSS-LN Key Features
- Ultra Low Noise: Ensures clear audio capture even in quiet environments, enhancing the quality of recordings.
- High Sensitivity: Captures faint sounds, making it ideal for sensitive applications such as interviews.
- Adjustable High and Low Frequency Cut Off Filters: Reduces background noise, allowing for focused audio capture in noisy settings.
- Adjustable Automatic Level Control: Automatically adjusts gain based on noise levels, ensuring optimal audio clarity in varying sound environments.
- Universal Power Input: Accepts a wide range of power sources (12-60VDC or 9-42VAC), providing flexibility for different installations.
ETS SM1-PSS-LN Detailed Specifications
| Microphone Type | Omni-directional, Pre-amplified |
| Noise Level | Ultra Low |
| Sensitivity | High |
| Frequency Response | Adjustable High and Low Cut Off Filters |
| Gain Control | Automatic Level Control (Compression Ratio 1:1 to 10:1) |
| Power Input | 12-60VDC or 9-42VAC |



















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