ETS SM1-TRWCF Omni-Directional Microphone - Compact, Vandal Resistant, Weather Proof, Surface Mount

Part Number: SM1-TRWCF
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  • Environmental : Outdoor
  • Weatherproof : Yes
  • Audio Product Type : Surveillance Microphones


ETS SM1-TRWCF Omni-Directional Microphone

High performance, weather proof, omni-directional, ruggedized,pre-amplified microphone for use in low profile applications where tamper and weather resistance is required. Ideal for vehicular exterior and interior applications. Small form factor microphone and pre-amplifier circuit board.

Connects directly to our switcher / mixer / amplifiers or use one of our many interface products to make fast and clean onnections to DVRs or remote monitoring equipment.

Key Features:

  • Powder coated, aluminum, tamper resistant housing.
  • Omni-directional 25' pickup pattern
  • Low noise MOSFET pre-amplifier.
  • Adjustable gain.
  • Line level (0dbm) output.
  • 500Hz-13Khz Frequency response.
  • 100 Ohm unbalanced output.
  • Power: 12 to 24VDC @ 10ma.
  • S/N ratio: 60DB
  • Sensitivity –44DB
  • Temperature range –25 to 85C.
  • On-board voltage regulator and RFI filtering.
  • Potted electronics
  • IP55 rating
  • Dimensions Pre-amplifier Board: L2.45 x W1.04 x H.76
  • Weight .05bs
Package Includes:
  • SM1-TRWCF Microphone
  • Warning label.
  • Tamper resistant screws
  • Installation instructions.
  • Wiring requirements: 2 conductor shielded (with drain wire) 22 gauge stranded. Max cable length 1500’.
  • Caution: It is the responsibility of the installation company and end user to install this audio surveillance equipment in compliance with state and federal privacy laws. If you are unfamiliar with these laws, consult a qualified attorney.
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Additional Information

Accessory Type:
Audio Product Type:
Surveillance Microphones
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