ETS SM1-PTR Flush Mount Tamper-Resistant Omni-Directional Microphone
SKU
SM1-PTR
Model No
SM1-PTR
$68.80
Product Highlights
- Flush Mount
- Tamper-Resistant
- Omni-Directional Microphone

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The SM1-PTR from ETS is a Flush Mount Tamper-Resistant Omni-Directional Microphone designed for versatile audio capture in various environments. Its tamper-resistant design ensures security, while the omni-directional pick-up pattern delivers clear audio from all directions, making it an ideal choice for conference rooms, auditoriums, and other settings requiring high-quality sound.
ETS SM1-PTR Microphone Features
- Omni-Directional Pickup: Captures sound from all directions, ensuring comprehensive audio coverage for any setting.
- Tamper-Resistant Design: Built to deter unauthorized access and tampering, maintaining the integrity of your audio equipment.
- Flush Mount Installation: Sleek and unobtrusive installation integrates seamlessly into walls or ceilings, preserving aesthetic appeal.
- Wide Frequency Response: Delivers clear audio across a broad frequency range, suitable for voice and music applications alike.
- High Sensitivity: Ensures optimal audio capture even from distant sources, improving the overall audio experience.
Detailed Specifications for ETS SM1-PTR
Microphone Type | Omni-Directional |
Mounting Style | Flush Mount |
Material | Durable Plastic Housing |
Frequency Response | 20 Hz - 20 kHz |
Sensitivity | -38 dBV/Pa |
Impedance | 150 Ohms |
Dimensions | Diameter: 3.5 inches |
Weight | 0.5 lbs |
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