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Clear-Com

Clear-Com PTX-3 IFB Transmitter

Clear-Com Accessories
Professional broadcast product designed for reliable production, streaming, and modern media workflows.
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Key Features

Key Features

  • Operates in the UHF frequency range (486.4 – 639.9 MHz)
  • DSP-enabled IFB transmitter with LCD interface
  • Selectable low-frequency roll-off
  • Compatible with multiple intercom systems and modes
  • 256 selectable channels per frequency block
  • High RF output power for strong signal transmission
  • Lock function to prevent accidental setting changes
  • Rack-mountable with optional PRK-2 kit
  • Durable machined aluminum housing
  • Designed to minimize noise and compandor artifacts
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Features & Specifications

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Product Overview +

Overview

The Clear-Com PTX-3 IFB Transmitter is a professional-grade wireless audio transmission device designed for IFB (Interruptible Foldback) applications. It combines advanced DSP processing with a user-friendly LCD interface for precise control and monitoring.

Performance

Operating in the UHF frequency range, the PTX-3 delivers strong and stable signal transmission with high RF output power. It supports multiple compatibility modes, ensuring seamless integration with various intercom and broadcast systems.

Functionality

The transmitter offers selectable low-frequency roll-off and multiple audio input configurations. Its lock feature prevents accidental changes, making it reliable for live production environments.

Design & Build

Housed in a rugged machined aluminum case, the PTX-3 is built for durability. Its compact form factor allows for both standalone and rack-mounted use.

Compatibility

The PTX-3 supports IFB and digital hybrid wireless modes and is compatible with different intercom standards including Clear-Com and RTS systems.

Technical Specifications +
Clear-Com PTX-3 IFB Transmitter technical specifications