ASK-4® #371


Audio Monitoring Kits
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For Integrators

The ASK-4® #371 is a two-way talk and listen single zone audio monitoring system. This system is designed to tap PoE power and provide two-way communication through the IP camera’s video management software. The IF-PX is an audio-oriented, single zone power over Ethernet extractor that extracts power from an Ethernet connection to power Louroe’s one-way or two-way audio solutions.

The PoE Extractor interfaces with Louroe speakerphones, microphones and other external devices that require a 12 Vdc supply such as system accessories and non PoE cameras. The IF-PX also permits audio and video equipment to be powered by a single run of CAT5, CAT5e or CAT6 cable. The IF-PX enhances the functionality of audio security systems by eliminating the need for a power supply. It also provides seamless installation with 15W PoE (802.3af) standards and easy integration with IP cameras. The AOP-550 is a ceiling mount self-amplified speaker/microphone designed to connect to a DVR or PC soundcard.


  • Single zone Power over Ethernet (PoE) extractor
  • Line level audio in & out (3.5mm jacks)
  • Adjustable gain potentiometer
  • Low-profile for ease of installation
  • Durable, powder coated extruded aluminum housing


  • Omni-directional microphone, within 30′ diameter circle
  • 4″ Speaker
  • Full Duplex
  • Can be placed up to 1000′ away from the base station

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Product Details

Box Contents
AOP-550, IF-PX, (2) 3.5mm Stereo Cable (6ft.)
Installation Requirements
  • DVR
  • Encoders
  • IP Cameras
Other Info
Adapter Ethernet Connectors
RJ45 CAT 5 Input and Output Jacks
Adapter Connectors
RJ-45, DC Jack,
Terminal Block for Mic/Speaker
3.5mm Stereo Jacks for Audio IN/OUT
Adapter Dimensions
6”L x 3 1/2”W x 2 1/8”H
Adapter Weight
Speaker Type
Electret Condenser
Speaker Audio Output
Line Level (0 dB 600Ω) unbalanced
Speaker Dimensions
Speaker Weight
2 Lbs 12 oz
4″ Speaker
Adjustable gain potentiometer
Durable, high impact ABS housing
Durable, powder coated extruded aluminum housing
Four zones audio monitoring system
Line level audio in & out (3.5mm jacks)
Line level audio output (RCA) to DVR, IP Camera, etc.
Low-profile for ease of installation
May be deployed up to 1000’ from the Louroe base station
May be located up to 1000′ from the Louroe microphone
Omni-directional within 30’ diameter circle
Single zone Power over Ethernet (PoE) extractor
Single zone audio monitoring system
Two zone audio monitoring system
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