ETS SM1-PU Uni-directional Flush mount High Performance Microphone

Part Number: SM1-PU
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  • ETS SM1-PU Uni-directional Flush mount High Performance Microphone
  • ETS SM1-PU Uni-directional Flush mount High Performance Microphone
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1 Year Warranty 1 Year Warranty
  • Audio Product Type : Surveillance Microphones


ETS SM1-PU Uni-directional Flush mount High Performance Microphone

The SM1-P is a high quality, Universally powered, flush mount, omni-directional, pre-amplified microphone with enhanced features for use with DRVs, I/P cameras, etc. Note- the audio output of the SM1 is jumper selectable “line level″ (0db) or “microphone level″ (-30db). The ‘E' version of this microphone is powered by 12-24Vdc only. Highest performance, Omni-directional, pre-amplified microphone for fixed location security applications

Key features:

  • Omni-directional 25' pickup pattern
  • Low noise MOSFET pre-amplifier.
  • 500Hz-16Khz Frequency response (hi-cut and lo-cut off)
  • Adjustable lo-cut filter: (500hz to 1Khz)
  • Adjustable hi-cut filter: (5Khz to16Kz)
  • Adjustable automatic gain control. (compression range 1:1-10:1).
  • Switch selectable volume range:
    • "Line level" (0db) or
    • "Microphone level" (-30db)
  • Adjustable output level (post AGC).
  • 100 Ohm unbalanced output.
  • Treble boost pre-emphasis.
  • 3 position Euro-style connector makes cable termination fast and clean.
  • Power: 12-60VDC or 9-42VAC at 15mA.
  • On-board voltage regulators and RFI filtering.
  • Flexible plastic plate mounts flush or on a single gang electrical box.
  • Temperature range: -25 to 85C.
  • Dimensions: L 4.7″ x W 2.9″ H 0.9″
  • Weight .04lbs
  • Unidirectional.
Compatible SM1 series Microphone and Speaker/microphone interfaces

This is a partial list of the interfaces that the SM1 series microphones are compatible with. Feel free to contact ETS customer support for help in designing your system.

Compatible DVR interfaces:

  • SM2
  • SMI-2
  • SMI-4
  • SMI-8
  • SMI-16
  • SMM2 (also SMM4 and SMM8)
  • SMDA-2 (also SMDA-4 and SMDA-8)
  • SMA1-MP (also SMA1-MP-C5)

Compatible I/P camera interfaces:

  • SM2L
  • SMEA-1

Compatible noise reduction / DVR Interfaces:

  • VNF-1
  • VNF-4
  • SMEQ-1
  • DNR-1

Compatible listen only, stand-alone base stations:

  • SM3
  • SM4
  • SM8
  • SM16

Compatible standard stand-alone two-way base stations:

  • STW2
  • STW4


Datasheet ets-sm1-p-A1.pdf
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Additional Information

Accessory Type:
Audio Product Type:
Surveillance Microphones
1-year Manufacturer Warranty
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