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

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
• SMA1-LPEA

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