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, resistant Omni-directional, pre-amplified microphone for fixed location security applications where vandalism of concern. Electret element mounted in special housing which out reach to objects inserted into the sound holes. 25’ pickup pattern all directions. Built limiter circuit automatically lowers output level during loud intervals. Stainless steel plate mounts or on single gang electrical box. Connects directly our switcher, mixer, amplifiers use one many interface products make fast and clean connections DVRs remote monitoring equipment.

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