ETS SM1-RJ Flush mount, Covert Phone Jack Style, Omni-directional Microphone

ETS SM1-RJ High performance, covert telephone jack style, Omni-directional, pre-amplified microphone for fixed location security applications. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable Hi cut and low cut filters significantly reduce background noise. ABS enclosure mounts on any 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-RJ Features

• Omni-directional 25’ pickup pattern: Captures audio from all directions for comprehensive monitoring.
• One functioning RJ jack: Simplifies installation and connectivity to existing systems.
• Low noise MOSFET pre-amplifier: Ensures high-quality sound without unwanted background interference.
• 500Hz-13KHz Frequency response: Covers a wide range of frequencies for clear audio reproduction.
• Jumper selectable hi-cut/low-cut filters: Attenuates excessive high or low frequencies, enhancing sound clarity.
• Adjustable gain in both volume ranges: Customizes audio levels for different environments or applications.
• 100 Ohm unbalanced output: Compatible with various audio equipment for easy integration.
• Internal peak limiter circuit: Protects audio quality by managing sudden loud sounds.
• 3 position Euro-style connector: Facilitates quick and secure cable terminations.
• Reverse polarity protected: Safeguards against potential wiring mistakes.
• On-board voltage regulator and RFI filtering: Ensures stable operation and reduces electromagnetic interference.

ETS SM1-RJ Detailed Specifications