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

Part #: AT-HDR-CAT-4
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Our Price: $1,947.00
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Top AT-HDR-CAT-4 Specifications
  • One HDMI input and four HDBaseT outputs
  • Extend 4K/60 4:4:4 up to 130' (40 m)
  • Supports HDR10, HLG, and Dolby Vision
  • Pass-through HDMI output
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The Atlona AT-HDR-CAT-4 is a high dynamic range (HDR) distribution amplifier with one HDMI input and four HDBaseT outputs. Each output transmits 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling plus support for HDR formats, multi-channel audio, control signals, and power up to 130 ft. (40 m) or 1080p up to 230 ft. (70 m) over Category 6/6A cable. The HDR-CAT-4 features sophisticated integration capabilities designed for commercial AV distribution applications including HDMI pass-through, audio de-embedding, EDID management, CEC display control, RS-232 and IR control extension, remote power for receivers, and HDBaseT link testing. It offers compatibility with any TCP/IP or RS-232 control system and is housed in a 1U, half-rack width enclosure with external universal power supply. The HDR-CAT-4 is ideal for sending HDR and 4K/60 4:4:4 content to AT-HDR-EX-70C-RX receivers.


  • CEC display control on each output
  • Audio de-embedding with volume control
  • Also available with 2 outputs, 8 outputs, or 4 extended distance outputs

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