The SM1-SF from ETS is a flush mount, omni-directional, circular plug type microphone designed for high performance in semi-covert applications. Its small form factor and advanced pre-amplifier circuit board ensure excellent sound quality and easy installation. The microphone is perfect for discreet setups, allowing for seamless connections to various audio systems, including switchers, mixers, and DVRs.
ETS SM1-SF Microphone Features
- Omni-directional Pickup: 25′ pickup pattern ensures clear sound capture from all directions, making it ideal for versatile audio applications.
- Flush Mount Design: Press mounts into a 7/16″ diameter hole for a clean and unobtrusive installation.
- Low Noise Pre-Amplifier: Equipped with a MOSFET pre-amplifier that minimizes background noise, enhancing audio clarity.
- Detachable Microphone Cord: Features a 3-foot detachable cord with a 3.5mm male/female connection for flexible setup options.
- Selectable Gain Range: Jumper selectable Hi-Lo gain range allows users to customize the microphone’s sensitivity based on the environment.
- Compatibility: Works seamlessly with both microphone and line-level inputs of I/P cameras for versatile integration.
- Adjustable Gain: Provides users with the ability to fine-tune the audio level to suit specific needs.
- Wide Frequency Response: Offers a frequency response range of 200Hz-16Khz for capturing a broad spectrum of sound.
- Unbalanced Output: Line level unbalanced output simplifies connection to audio systems.
- Internal Peak Limiter: Protects against audio distortion by managing peak levels effectively.
- Fast Cable Termination: 3 position Euro-style connector ensures quick and clean cable connections.
- Low Power Consumption: Operates on 12VDC @ 10mA & 24VDC @ 10mA, making it energy-efficient.
- On-board Voltage Regulation: Features an on-board voltage regulator and RFI filtering to enhance performance stability.
- Included Accessories: Comes with a sticky backed foam mounting pad for easy installation.
ETS SM1-SF Detailed Specifications
| Microphone Type | Omni-directional |
| Mounting Type | Flush mount |
| Pickup Pattern | 25′ omni-directional |
| Frequency Response | 200Hz-16Khz |
| Output Type | Line level unbalanced |
| Power Requirements | 12VDC @ 10mA & 24VDC @ 10mA |
| Connector Type | 3.5mm male/female |
| Gain Adjustment | Adjustable, jumper selectable Hi-Lo |
| Peak Limiter | Internal peak limiter circuit |
| Dimensions | 7/16″ diameter hole for mounting |
| Included Accessories | Sticky backed foam mounting pad |
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