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  • ETS SM1-CF Remote Element Covert Microphone ETS SM1-CF Remote Element Covert Microphone

ETS SM1-CF Remote Element Covert Microphone

ETS | SKU: SM1-CF | Model: SM1-CF

Product Highlights

ETS SM1-CF Remote Element Covert Microphone
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The SM1-CF from ETS is a covert, omni-directional, lapel style, microphone with small form factor pre-amplifier. High performance, omni-directional pre-amplified microphone for use in covert applications. Small form factor microphone and pre-amplifier circuit board. Heat shrink protected, pre-amplifier board can be mounted with the affixed foam backed tape or left floating inside a wall or hidden in a ceiling. 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
  • Lapel sized microphone element
  • Low noise MOSFET pre-amplifier
  • Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
  • Adjustable Gain
  • 500Hz-13Khz Frequency response
  • 100 Ohm unbalanced output
  • Internal peak limiter circuit (.5 sec response)
  • 3 position Euro-style connector makes cable termination fast and clean
  • Power: 12 to 24VDC @ 10ma
  • S/N ratio: more than 60DB
  • Sensitivity –45DB
  • Industrial temperature range –40 to 105C
  • Onboard voltage regulator and RFI filtering
  • Includes sticky backed foam mounting pad
  • Dimensions Microphone: D.39
  • Dimensions Pre-amplifier Board: L2.35 x W.79 x H.79

Additional Information

Product SKU SM1-CF
Brand ETS
Condition New