ETS SM1-SD Surface mount, Covert Smoke Detector Style, Omni-directional Microphone

ETS SM1-SD High performance, Omni-directional, pre-amplified microphone for fixed location security applications. Covert housing designed to appear exactly like a modern smoke detector. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Ivory ABS enclosure mounts on any flat surface. Connects directly to our switcher/mixer/amplifiers or use one of our many interface products to make fast and clean connections to DVRs or remote monitoring equipment.

ETS SM1-SD Microphone Features

• Omni-directional 25' pickup pattern: Captures sound from all directions, ensuring comprehensive audio surveillance coverage.
• Low noise MOSFET pre-amplifier: Enhances audio quality by minimizing interference, resulting in clearer sound recordings.
• 500Hz-13kHz Frequency response: Wide frequency range allows for accurate reproduction of speech and sounds.
• Jumper selectable hi-cut/lo-cut filters: Customizable frequency limiting helps reduce background noise for improved clarity.
• Adjustable gain in both volume ranges: Provides flexibility to adapt to different audio environments or requirements.
• Peak Limiter: .5sec response time: Prevents distortion by managing sudden loud sounds automatically.
• 100 Ohm unbalanced output: Ensures compatibility with various audio equipment while maintaining sound integrity.
• 3 position Euro-style connector: Simplifies cable termination process for quick installation.
• On-board voltage regulator and RFI filtering: Protects performance from power supply fluctuations and radio frequency interference.
• Ivory ABS enclosure: Blends seamlessly into the environment, allowing for discreet installation.

ETS SM1-SD Detailed Specifications