The ETS SM1-TR Flush Mount Tamper Resistant Microphone is designed for environments prone to vandalism, offering a durable solution without sacrificing audio quality. Its advanced features include a low noise MOSFET pre-amplifier, flexible output options, and adjustable settings, making it suitable for various applications. With easy cable terminations and affordability in mind, the SM1-TR is the perfect choice for secure audio solutions.
ETS SM1-TR Microphone Features
- Low noise MOSFET pre-amplifier: Ensures clear audio capture with minimal background noise, enhancing sound quality in critical applications.
- Line level unbalanced output: Provides compatibility with a variety of audio systems, allowing for straightforward integration.
- Limiter circuits selectable on/off: Protects against audio clipping and distortion, ensuring optimal performance in varying sound environments.
- Adjustable gain: Offers flexibility to tailor audio levels according to specific needs, accommodating different recording scenarios.
- Easy cable run termination: Simplifies installation and setup, saving time and effort for users.
ETS SM1-TR Detailed Specifications
| Feature | Details |
| Type | Flush Mount Tamper Resistant Microphone |
| Power Supply | 12VDC at 10mA |
| Output | Unbalanced Line Level |
| Pre-Amplifier | MOSFET Low Noise |
| Limiting Circuit | Selectably On/Off |
| Gain Adjustment | Adjustable |
| Installation | Easy Cable Run Termination |



















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