The SM1-PTR from ETS is a Flush Mount Tamper-Resistant Omni-Directional Microphone designed to deliver high-quality audio capture in secure environments. Its robust construction ensures durability while its tamper-resistant features make it ideal for sensitive locations. Perfect for use in schools, offices, and public spaces, this microphone provides reliable performance and ease of installation.
ETS SM1-PTR Microphone Features
- Omni-Directional Design: Captures sound from all directions, ensuring comprehensive audio coverage in any setting.
- Tamper-Resistant Construction: Designed to prevent tampering, making it suitable for secure installations in public areas.
- Flush Mount Design: Offers a discreet appearance, allowing for seamless integration into ceilings or walls.
- High-Quality Audio Performance: Delivers clear, consistent audio, enhancing communication in conference rooms or classrooms.
- Easy Installation: Simple mounting process reduces installation time and effort.
Detailed Specifications for ETS SM1-PTR
| Microphone Type | Omni-Directional |
| Mounting Style | Flush Mount |
| Construction Material | Durable Plastic |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | >60 dB |
| Dimensions | 3.5 inches diameter |
| Weight | 0.5 lbs |



















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