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Comrex

Comrex EarShot IFB | High-Density VoIP IFB Gateway for Television Broadcasting

Comrex IFB
Professional broadcast product designed for reliable production, streaming, and modern media workflows.
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Key Features


Key Features

• Supports 30 Callers
• Four Audio Feeds
• DTMF Feed Switching
• SIP VoIP Integration
• G.711, G.722 & Opus Audio
• FieldTap App Support
• Mix-Minus Routing
• AES & Analog I/O

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Features & Specifications

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Product Overview +

Modernizing the IFB Workflow

The Comrex EarShot IFB is the definitive answer for television broadcasters looking to transition from antiquated, costly POTS-based IFB systems to the efficiency of the digital age. By leveraging VoIP technology, EarShot IFB provides a robust platform for delivering live studio program and IFB audio to field reporters and remote crews with significantly lower monthly overhead and greater technical flexibility.

Tailored for Live Production

In the high-pressure environment of live TV ENG (Electronic News Gathering), communication is critical. EarShot IFB allows up to 30 callers—including talent, camera operators, and producers—to dial in and monitor the exact feed they need. Whether it's a simple program return or a complex mix-minus IFB feed, the system's ability to handle high-density traffic ensures that no one on the remote team is left out of the loop.

Scalable and Future-Proof

Designed with the future of AoIP (Audio over IP) in mind, EarShot IFB isn't limited to standard phone quality. While it excels at handling 30 standard calls, it can also be configured for 10 high-fidelity wideband calls or a combination of both. Its 1U rackmount chassis features dual Ethernet ports and USB connectivity, ensuring it can scale and adapt as your station's network infrastructure evolves.

The Professional Standard for Regional Media Networks

A critical utility for broadcast networks and newsrooms across Pakistan, the UAE, and Africa, the Comrex EarShot IFB is prized for its cost-saving potential and superior capacity. It offers regional media professionals an international-standard solution for reliable, high-density remote monitoring and IFB. For organizations in the region seeking to optimize their field-to-studio communications, the EarShot IFB is the definitive choice.

Technical Specifications +
Comrex EarShot IFB | High-Density VoIP IFB Gateway for Television Broadcasting technical specifications