ETS ML1-SF Omni Directional Microphone, Flush Mount, Small Form Factor with 15ft wiring

Brand: ETS
Part Number: ML1-SF-15FT
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ETS ML1-SF Omni Directional Microphone

The ML1-SF is a low cost omni- directional electret microphone for use with IP cameras accepting microphone level input signals. (PC compatible input). The attached cord is 6' long and comes standard with a stereo 3.5mm connector on one end. Microphone presses into a 7/16" hole drilled into dry wall, acoustic ceiling tiles, etc. Add -FL to the P/N for a flying lead output for connections to cameras with terminal blocks.

Key Features:

  • Omni-directional pattern
  • Max SPL 120db
  • Frequency response: 50-16khz
  • Sensitivity –43db
  • -40db output (mic level)
  • 2-10Vdc operation
  • 2-5k Ohm load resistance
  • S/N 60db
  • 6’ standard cable length
  • 3.5mm stereo connector
  • White Plastic Housing
  • Operating temperature –30 to 70C
  • Weight: 0.025 lbs


All of ETS items are special built to order items. The moment the order is sent to ETS, they will start production/building. This will take around 1-2 weeks depending on the line of production, volume of your order, etc. Please plan accordingly. We will enter tracking as soon as it becomes available to us. If you have any questions feel free to contact the customer service team at or call us at 214-948-1300 x 411.

Additional Information

Audio Surveillance Type:
Flush Mount
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  • Compression : H.265, H.264, H.265 Plus, H.264 Plus, MJPEG,
  • Field of View (Horizontal) : 104°Field of View
  • Max. FPS and Resolution : 20fps at 3840 x 2160
  • Lens Type : Fixed Lens
  • Lens Size : 2.8mm Lens
  • Sensor Type : CMOS
  • Sensor Size : 1/1.8" Sensor
  • Max. Storage Capacity : 256 GB Storage Capacity
  • Protection Code : IP67
  • Color : White
  • Material : Metal
  • Environmental : Outdoor
  • Aperture : F1.0
  • Audio Support : Built-in Microphone
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