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This product has been discontinued. We suggest the VeriFact® 550 as a replacement.
AOP-SP-CS is end of life, for replacement consider AOP550
Also available as vandal resistant

AOP-SP-CS is a speaker microphone. It is a surface ceiling mount speakerphone designed to interface with various modes of audio/video transmission systems (DVR, IP camera, encoder). There is a control potentiometer for adjusting the sensitivity of both transmitted and received audio.  It includes models BR-4WS grill baffle and MR-4 ring. For flush ceiling, request model AOP-SP-CF.

  • Speaker microphone for IP cameras
  • Designed for ceiling surface mount
  • Omni-directional microphone, within 30′ diameter
  • 4″ Speaker w/ 1 W Amplifier
  • Line level input & output

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Product Details

  • DVR
  • Encoders
  • IP Cameras
Other Info
Grill Size
12.875″ Diag.
12.375″ Diag. x 3″ H
Electret Condenser
Microphone element sensitivity
-45 dB
Frequency response
40 Hz - 15 kHz

Use Cases



4″ Speaker w/ 1 W Amplifier
Designed for ceiling flush mount
Designed for ceiling surface mount
Designed for indoor wall
Designed for outdoor use
Dry contact blue illuminated pushbutton
Full-Duplex Communication with DSP technology
Heavy duty ABS resin horn speaker with microphone within unit
Line Level Output (0dBV) for Microphone
Line level input & output
Omni-directional within 30’ diameter circle
Speaker microphone combination
Speaker microphone for IP cameras
Speaker microphone with call button for IP cameras
Two-way speaker microphone for outdoor use
Vandal resistant, stainless steel faceplate that fits into a 3 gang electrical box
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