ETS SM1-TRW Flush Mount Tamper-Resistant Omni-Directional Microphone

The SM1-TRW from ETS is a weather resistant, flush mount tamper-resistant omni-directional microphone. High performance, weather resistant Omni-directional, pre-amplified microphone for fixed location security applications where vandalism is of concern. Electret element is mounted in a special housing which is out of reach to objects inserted into the sound holes. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Stainless steel plate mounts flush or on a single gang electrical box. 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.

• Omni-directional 25' pickup pattern
• Low noise MOSFET pre-amplifier
• Adjustable gain
• 200Hz-16Khz Frequency response
• Internal .5" thick windscreen
• Line level unbalanced output
• Limiter circuit selectable on/off
• Treble boost selectable on/off
• 3 position Euro-style connector makes cable termination fast and clean
• Power: 12VDC @ 10mA
• On-board voltage regulator and RFI filtering
• Conformal coated circuit board
• Stainless steel plate mounts flush or on a single gang electrical box
• Includes outdoor sealing gasket