ETS SM5-LE2 1 SM1-LE2 microphone, SM2 interface

The ETS SM5-LE2 includes a high-performance SM1-LE2 microphone and an efficient SM2 interface, specifically designed for fixed location security applications. With its omni-directional pickup pattern and built-in limiter circuit, this microphone offers excellent audio quality while minimizing background noise. The user-friendly interface ensures quick connections to various recording devices, making it an ideal choice for security monitoring.

ETS SM5-LE2 Microphone Features

• Omni-directional Pickup: 25’ pickup pattern ensures sound is captured from all directions, enhancing coverage in security applications.
• Low Noise Pre-amplifier: Utilizes a low noise MOSFET pre-amplifier for superior sound quality and clarity.
• Frequency Response: Covers 500Hz-13Khz, allowing for a broad range of audio capture.
• Selectable Filters: Jumper selectable hi-cut and low-cut filters significantly reduce background noise for clearer audio.
• Volume Range Options: Choose between "Line level" (0db) or "Microphone level" (-30db) for flexible audio output configurations.
• Adjustable Gain: Fine-tune audio levels in both volume ranges to suit your specific needs.
• Unbalanced Output: 100 Ohm output facilitates easy integration with recording devices.
• Peak Limiter Circuit: Internal circuit with .5 sec response protects against audio distortion during loud sounds.
• Euro-style Connector: Three-position design makes cable termination quick and tidy.
• Reverse Polarity Protection: Ensures device safety against wiring errors.
• Power Requirements: Operates on 12 to 24VDC @ 10mA, allowing for versatile power options.
• On-board Voltage Regulator: Includes RFI filtering for stable performance.
• S/N Ratio: Greater than 60DB, providing clear audio signals.
• Sensitivity: -45DB ensures good pick-up of quieter sounds.
• Temperature Range: Industrial range of -40 to 105C for reliable operation in various environments.
• Durable Enclosure: ABS enclosure mounts on any surface for easy installation.
• Dimensions: Compact size of L4.0 x W2.4 x H2.2 inches makes it easy to accommodate in different settings.

ETS SM5-LE2 SM2 Interface Adapter Specifications

• Connection Options: Standard RCA or 3.5mm jack (please specify) allows compatibility with a variety of DVRs and recording devices.
• Euro-style Connector: Fast and clean cable termination enhances installation efficiency.
• LED Power Indicator: Provides visual confirmation of power status for user convenience.
• Power Requirements: Operates on 12 VDC @ 10mA, suitable for many applications.
• Safety Features: Reverse polarity protection and fusing for enhanced device safety.

Detailed Specifications