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Atlona AT-RON-444 4K HDR Four-Output HDMI Distribution Amplifier AT-RON-444


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Product Description

Atlona AT-RON-444 4K HDR Four-Output HDMI Distribution Amplifier AT-RON-444

The Atlona Rondo 444 (AT-RON-444) is a 1x4 HDMI distribution amplifier for high dynamic range (HDR) formats. It is HDCP 2.2 compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps. The Rondo 444 is ideal for applications requiring the latest as well as emerging 4K/UHD and HDR sources and displays. It is compatible with all video resolutions, audio formats, and color space formats supported in the HDMI 2.0a specification, plus the ability to pass metadata for HDR content. This Rondo Series HDMI distribution amplifier includes EDID management features, front panel LED indicators for power and signal status, and the capability to cascade several units without compromising performance.

The Rondo 444 is designed to deliver dependable, pristine-quality image presentations in commercial and residential applications. It includes Atlona's award-winning 10 year limited product warranty and customer support services, so that integrators can specify, purchase, and install with confidence.


  • 1x4 HDMI distribution amplifier
  • 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats
  • HDCP 2.2 compliant
  • EDID management
  • Supports cascading up to eight units
  • Multi-channel audio compliant
  • Field-updatable firmware
  • Front panel power and signal status LEDs
  • Rack-mountable, 1U, half rack width enclosure


  • Audio
  • HDMI: PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
  • Sample Rate: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
  • Bit Rate: up to 24-bit

  • HDMI IN/OUT @ 4K: up to 15 feet
  • HDMI IN/OUT @ 1080p: up to 30 feet

  • Bandwidth: 18 Gbps
  • CEC: Yes
  • HDCP: 2.2 Compliant

  • Operating Temp: 32°F to 122°F
  • Storage Temp: -4°F to 140°F
  • Humidity: 20 to 90% non-condensing
  • Power Consumption: 6.75W
  • Power Supply Input: AC100-240V ~ 50/60Hz
  • Power Supply Output: DC 5V
  • Dimension (HxWxD): 1.73" x 8.64" x 9.98"
  • Weight: 3.07 lbs

Item Includes:

  • User guide
  • Surface mounting brackets
  • External universal power supply


  • 10 Years

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