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Audio Adapters
Audio Interface



DA-4 is an Audio Distribution Amplifier with one audio input and four audio outputs. It receives line-level audio signals from the Louroe microphone and distributes it to up to four receiving devices – VCR, NVR, video system monitors with amplifiers or other audio devices that accept line level input. Each output has a gain adjust potentiometer for correcting audio level. Maximum gain is 15dB.

  • Four channel audio distribution amp (1-into-4)
  • 15db of Gain – Volume potentiometer for each channel
  • Distribute a single audio zone/channel to multiple devices (NVR, IP Camera, Base Station, etc.)
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5-Year warranty
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Audio Monitoring Notice

When this equipment is used as part of an audio monitoring system, the law requires that the public be given notice of AUDIO MONITORING ON THE PREMISES.
Two decal notices are included with each microphone shipped.

Federal Law References: Federal Regulations, US Code, Title 18, Crime and Criminal Procedure. Sec 2510.


What's in the box

DA-4, AD-1, (5) Single RCA Cable (6ft.)

Installation Requirements



  • All Louroe base stations
  • NVR


Use Cases


6.125″ L x 4.625″ W x 1.375″ H

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How to Buy

United States and Canada
Louroe sells products through a network of dealers and distributors across the United States and Canada. Find your local Louroe Distributor on the locator portal.
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Latin America
Please contact LAR Group, the Louroe representative group for Latin America including the Caribbean.
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Other Worldwide Regions
For regions outside of North America, Latin America and the Caribbean, please contact Louroe directly at (888) 265-8474 or via email on our contact form.
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