Security of People, Buildings, Property and Other Assets

The CZM microphone technology provides unparalleled pickup and intelligibility of conversations and other sound waves. It dramatically broadens the pickup reach and range over large areas:

  • Outdoors up to 250 m (273 yds.) (depending on environment, atmospheric conditions and surrounding noise levels)
  • Indoors up to 1500 sq. m. (1800 sq. yds = or 16,000 sq. ft. )

This pickup range is beyond anything presently on the market, including highly directional and parabolic microphones and devices.

The CZM microphone can be integrated into closed circuit video surveillance and security systems.  The E3-A Surveillance System can be used as a stand-alone system and permanently installed, or it can be used as a highly portable system.  In either case, it always delivers unmatched digital audio technology in a user-friendly design that is highly rugged for outdoor use, or aesthetically pleasing for indoor use.  Manned or unmanned it captures high quality audio.

From a technology, reliability and usability perspective, CZM microphone technology meets the demanding needs of continous surveillance criteria.  In the majority of areas where video cameras can be installed, the CZM microphone can also be installed.

Security Applications for the CZM Microphone

Outdoor Surveillance

  • Operational Advantages of CZM Microphone Technology
  • CZM’s Technical Advantages
  • CZM’s Advantages for Outdoor Applications

Indoor Surveillance

  • Operational & Safety Advantages of CZM Microphone Technology
  • CZM’s Technical Advantages
  • CZM’s Advantages for Outdoor Applications

Important: It is the responsibility of the installation company and end user to install any audio listening devices and surveillance equipment in compliance with provincial/state and federal privacy laws. If you are unfamiliar with these laws, consult a qualified attorney.