ETS SMI-5 (SMI-7) 4 SM1 Microphones, SMI-4 Interface Box

The SMI-5 (SMI-7) from ETS is a state-of-the-art 4 zone audio surveillance kit, specifically designed to seamlessly connect to various audio recorders, CCTV monitors with built-in speakers, video recorders, DVRs, and remote monitoring equipment. This powerful kit ensures you capture high-quality audio across multiple zones with superior clarity and convenience.

ETS SMI-5 (SMI-7) Microphone Features

• Omni-directional Electret element: Provides a 25' range in all directions, ensuring optimal audio capture regardless of microphone placement.
• Frequency response range: 200-16kHz, offering clear sound reproduction that captures both low and high frequencies effectively.
• Low noise MOSFET pre-amplifier: Minimizes background noise, enhancing the quality of recorded audio.
• Line level, unbalanced output: Simple connection to audio equipment reduces setup complexity.
• Adjustable gain: Allows for fine-tuning of audio levels to accommodate different environments.
• Treble boost circuit: Selectable on/off, enhances clarity in time-lapse recordings by improving high-frequency response.
• Limiter circuit: Selectable on/off, protects recordings from distortion during loud sounds.
• 3 position Euro-style connector: Facilitates fast and clean cable termination, saving installation time.
• Flush mountable: Can be easily mounted on a single gang electrical box for streamlined installation.
• Power consumption: 12 VDC @ 10mA, making it efficient and easy to power.

ETS SMI-4 Interface Adapter Specifications

• RCA or 3.5mm jacks: Versatile connections for linking to DVRs and remote monitoring equipment, enhancing compatibility.
• Euro-style connectors: Simplifies cable terminations for faster installation.
• LED power indicator: Easily see operational status, ensuring reliable performance.
• Power consumption: 12 VDC @ 40mA, ensuring minimal energy use.
• Reverse polarity protection: Prevents damage to the unit, enhancing its durability and reliability.

Detailed Specifications for ETS SMI-5 (SMI-7)