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Discontinued. We suggest the TLO-A as a replacement.
AOP-SP70 is end of life, for replacement consider TLO-A
Only the TLO Speaker/Microphone is weather resistant. The AOP-SP70 requires protection from weather.

AOP-SP70 is a speaker microphone converter used in conjunction with Louroe Model TLO Outdoor Speaker/Microphone. It converts the audio signal of the TLO for providing two-way audio with a NVR, IP Network Camera or Video Server. In addition, the AOP-SP70 provides 12Vdc power to the TLO. The AOP-SP70 is used with the TLO Speaker/Microphone primarily for outdoor or harsh environment applications requiring two-way communication with the above listed audio/video receiving devices.

  • Audio Conversion Unit used to power Louroe TLO
  • Drives audio signals into NVR, IP network, cameras
  • Amplifies talkback from receiving device for broadcast
  • Contains level controls for listen and talkback
  • 12 Vdc power supply included
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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.



  • Encoders
  • IP Cameras
  • NVR
  • TLO


Use Cases


Audio output impedance
Audio input impedance
Talkback power output
1W @ 70V
Power Input
12 Vdc, 500 mA
8 3/8”L x 7 3/8”W x 2 3/4”H
3 lbs 8.5 oz

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Have a question about the AOP-SP70? Contact us directly.
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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.
  Find a distributor
Latin America
Please contact LAR Group, the Louroe representative group for Latin America including the Caribbean.
  Contact LAR Group
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.
  Contact Us
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