Atlona DCI/UHD 4K HDMI to 2-Output HDBaseT Distribution Amplifier

Overview

The Atlona AT-UHD-CAT-2 is a distribution amplifier that converts a single HDMI input into two HDBaseT outputs, designed to extend high-quality 4K and UHD video signals over long distances using standard category cables. It supports 4K resolution at 60Hz with 4:2:0 chroma subsampling and can transmit signals up to 130 feet for 4K or 230 feet for 1080p, making it ideal for professional AV environments that require reliable signal distribution without degradation.

Equipped with HDCP 2.2 compliance, this unit ensures secure content delivery for protected media sources. It also integrates control signal support including RS-232, infrared, and CEC, allowing seamless management within existing control systems. The inclusion of Power over Ethernet (PoE) simplifies installation by powering compatible receivers through the network cable, reducing cable clutter and power supply needs.

Its compact 1U half-rack form factor fits easily into equipment racks, making it suitable for commercial settings such as conference rooms, classrooms, and digital signage installations. The amplifier also supports multichannel audio formats like Dolby Atmos and DTS, providing immersive sound for advanced AV setups.

Key features

• Delivers 4K/UHD video at 60Hz with 4:2:0 chroma subsampling for sharp and vibrant images
• Ensures secure content transmission with HDCP 2.2 compliance, protecting copyrighted media
• Splits one HDMI input into two HDBaseT outputs to extend signals over long distances
• Supports Power over Ethernet (PoE) to power compatible receivers via network cables, simplifying installation
• Includes RS-232, infrared, and CEC control signal support for easy integration with control systems
• Handles multichannel audio formats such as Dolby Atmos and DTS for immersive audio experiences
• Built-in EDID management optimizes communication between source and displays for reliable performance
• Compact 1U half-rack design allows flexible mounting in professional AV racks

Key specs

• Video resolution: up to 4K/UHD at 60Hz with 4:2:0 chroma subsampling
• Signal extension distance: up to 130 feet for 4K, 230 feet for 1080p over category cables
• HDCP version: 2.2 compliant
• Inputs: 1 HDMI
• Outputs: 2 HDBaseT
• Control interfaces: RS-232, infrared, CEC
• Power over Ethernet: supported for compatible receivers
• Audio support: multichannel formats including Dolby Atmos and DTS
• Form factor: 1U half-rack

Connectivity and compatibility

This distribution amplifier is designed to work seamlessly with a wide range of HDMI sources and HDBaseT receivers, making it a versatile choice for AV professionals. The support for RS-232, infrared, and CEC control signals allows it to integrate smoothly with existing control systems, enabling centralized management of connected devices. PoE capability reduces the need for separate power adapters for receivers, streamlining cable management and installation.

• Compatible with standard category cables for HDBaseT transmission
• Supports control protocols for enhanced device management
• Works with HDCP 2.2 protected content sources

Ideal uses and environments

The AT-UHD-CAT-2 fits well in commercial AV setups where distributing high-resolution video and immersive audio to multiple displays is required. It is a strong choice for conference rooms, classrooms, digital signage, and other professional environments that demand reliable signal extension and secure content delivery. Its compact size and flexible mounting options make it easy to incorporate into existing equipment racks without taking up excessive space.