Atlona AT-HDR-CAT-4 4K Output HDR/HDMI to HDBaseT Distribution Amplifier

Deliver reliable, color-accurate 4K HDR content to multiple endpoints with the Atlona AT-HDR-CAT-4 4K Output HDR/HDMI to HDBaseT Distribution Amplifier. Designed for commercial AV, security, and surveillance environments, this Atlona distribution amplifier extends 4K/UHD 60 Hz video with 4:4:4 chroma sampling and supports HDR10, HLG, and Dolby Vision formats to ensure mission-critical monitoring and presentation systems display true-to-source imagery.

The AT-HDR-CAT-4 combines one HDMI input, a local HDMI pass-through, and four HDBaseT outputs that carry video, multi-channel audio, control signals, and power up to 130 ft (40 m) for 4K HDR or up to 230 ft (70 m) for 1080p over Category 6/6A cable. Integration features — including audio de-embedding, EDID management, bidirectional RS-232 and IR extension, CEC control, and remote powering for compatible receivers — reduce installation time and simplify system control. Ideal for control rooms, digital signage networks, and IP-based security monitoring, the HDR-CAT-4 pairs seamlessly with Atlona HDBaseT receivers to scale multi-display deployments. Contact your Atlona reseller or add the AT-HDR-CAT-4 to your cart to streamline AV distribution and surveillance monitoring projects.

• Distribute pristine 4K/60 HDR video to four remote locations over HDBaseT, enabling multi-room displays, digital signage, and security monitoring with consistent image quality
• Simplify installations with remote power over HDBaseT, bidirectional RS-232/IR control, CEC display power, and built-in link testing to reduce onsite troubleshooting
• Preserve HDR10, HLG, and Dolby Vision content with visually lossless compression and 4:4:4 chroma for accurate color-critical presentations and surveillance footage
• Local HDMI pass-through plus audio de-embedding to balanced analog output for easy integration with local monitors and separate audio systems in control rooms
• Centralized EDID management and compatibility with IP or RS-232 control systems for seamless integration into AV, security, and networking infrastructures