The SMI-3 from ETS is a 2 SM1 Microphones, SMI-2 Interface Box, a versatile 2 zone audio surveillance kit designed to connect seamlessly to audio recorders, CCTV monitors (with built-in speakers), video recorders, DVRs, and remote monitoring equipment, providing high-quality audio capture and enhanced surveillance capabilities.
ETS SMI-3 + Camera Features
Features
- SM1 Microphone: Offers high-quality audio capture, ensuring clear sound for surveillance needs.
- Omni-directional Electret Element: Provides a 25′ range in all directions, allowing for flexible placement and comprehensive audio coverage.
- Frequency Response: 200-16KHz, ensuring a wide range of sound frequencies are captured for optimal clarity.
- Low Noise MOSFET Pre-amplifier: Enhances audio quality by reducing background noise for clearer recordings.
- Line Level, Unbalanced Output: Simplifies connectivity to various devices, ensuring versatility in setup.
- Adjustable Gain: Allows users to modify audio levels according to specific recording environments.
- Treble Boost Circuit: Selectable on/off feature enhances clarity of time-lapse recordings for improved detail.
- Limiter Circuits: Selectable on/off, preventing distortion during loud audio peaks.
- Flush Mountable: Designed for easy installation on a single gang electrical box, maintaining a clean aesthetic.
- Power: 12 VDC @ 10mA, ensuring low power consumption while delivering excellent performance.
- SMI16 Interface Adapter: Enables compatibility with various recording devices, enhancing versatility.
- RCA or 3.5mm Jacks: Simplifies connection to DVRs and remote monitoring equipment.
- Euro-Style Connectors: Enables fast and clean cable terminations for efficient setup.
- LED Power Indicator: Provides a visual confirmation of power status for user convenience.
- Power: 12 VDC @ 20mA, ensuring reliable operation of the interface box.
- Reverse Polarity Protected and Fused: Enhances safety during installation, preventing damage from incorrect wiring.
Detailed Specifications for ETS SMI-3
| Feature | Details |
|---|---|
| Microphone Type | SM1 Microphone |
| Microphone Range | 25′ Omni-directional |
| Frequency Response | 200-16KHz |
| Pre-amplifier Type | Low Noise MOSFET |
| Output Type | Line Level, Unbalanced |
| Gain Adjustment | Adjustable |
| Treble Boost Circuit | Selectable On/Off |
| Limiter Circuit | Selectable On/Off |
| Mounting Type | Flush Mountable |
| Microphone Power | 12 VDC @ 10mA |
| Interface Adapter | SMI16 Interface Adapter |
| Connection Jacks | RCA or 3.5mm |
| Cable Termination | Euro-Style Connectors |
| Power Indicator | LED Power Indicator |
| Interface Box Power | 12 VDC @ 20mA |
| Safety Features | Reverse Polarity Protected & Fused |
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