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Innovators in Broadcast

Comrex design and build equipment that uses the most advanced available technology to connect broadcasters with their audiences.

ACCESS and BRIC-Link IP audio codecs make use of sophisticated audio transmission technology to ensure reliable broadcasts over challenging IP networks.

Years of experience in IP assisted in the development of their CrossLock tools to handle the unique demands of transmitting video, with the development of our LiveShot IP video technology.

They have also continued to refine telephone hybrid technology with products like VH2, and break new ground with products like Opal.

Broadtech is the Authorised Distributor for Comrex products in New Zealand. 


  • IP Codecs: Devices that can encode and decode audio and video signals over IP networks using internet, cellular, or satellite. They can provide high-quality and reliable transmission for  broadcasting, live streaming, remote contribution, and intercom. Examples of their IP codecs are the ACCESS NX1, the BRIC-Link III2, and the LiveShot Portable2.
  • More IP Solutions: Devices that can enhance the IP transmission capabilities of their codecs or other sources. They can provide features such as easy guest interviews, VoIP hybrid, IFB, VPN, device management, and switchboard. Examples of their more IP solutions are the Opal2, the VH22, and the CrossLock VPN2.
  • Tools and Technologies: Software applications or services that can complement their hardware products or offer standalone solutions. They can provide features such as fleet management, remote audio contribution, backup network connection, and private server. Examples of their tools and technologies are the Fleet Commander2, the Gagl2, and the HotSwap2
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