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Atlona AT-RON-448
1X8 4K HDMI Splitter Distribution Amplifier with 8 Outputs

Part #: AT-RON-448
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Top AT-RON-448 Specifications
  • Inputs: 1x HDMI
  • Outputs: 8x HDMI
  • HDMI Specification: HDMI 2.0, HDCP 2.2
  • Resolutions: Up to 4k at 60Hz, Chroma 4:4:4 Data Rate: 18Gbps
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The Atlona Rondo 448 (AT-RON-448) is a 1x8 HDMI Distribution Amplifier that has been designed for use with HDR (high dynamic range) formats. The AT-RON-448 splitter provides resolutions up to true 4K60 4:4:4 chroma sampling to include the most current HDCP 2.2 encryption as well as HDMI data transfer rates up to 18Gbps. 

This Rondo Series HDMI distribution amplifier includes EDID management features, front panel LED indicators for power and signal status, audio de-embedding to analog and coaxial S/PDIF audio outputs, and the capability to cascade several units without compromising performance.

 Primary Features: 

  • 1×8 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
  • Audio de-embedding

Primary Applications:

  • Residential installations – The Rondo 448 is designed for AV systems with the latest UHD and HDR sources such as Ultra HD Blu-ray players, plus compatible televisions and projectors.
  • TV showrooms – The Rondo 448 can be used for reliable content distribution to televisions, to properly demonstrate the quality and appeal of 4K and HDR programming.
  • Professional AV applications – Atlona 4K HDR products are ideal for full-motion, highly detailed 4K graphics presentations for visualization, 3D renderings, simulations, and more.

Additional Information:

The Rondo 448 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 2.0b specification, plus the ability to pass metadata for HDR content. 

In addition this splitter 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.



  • Audio Pass-through: PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital , DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
  • Resolution Distances: HDMI at 4K up to 15' / HDMI at 1080p up to 30'
  • Connectors: HDMI In, HDMI Out, Analog Out, S/PDIF Out, Firmware (Mini USB), Main Power, Backup Power
  • Power: Input: AC100-240V ~ 50/60Hz / Output: DC 5V
  • Power Consumption: 6.75W
  • Dimension (H x W x D): 1.73 x 17.07 x 10.03 (inch)
  • Weight: 6.13 lbs
  • Warranty: 10 Years

Q & A

Name: Jake
Date: May 18, 2019

Which version of HDMI does this unit use and what is the HDCP compliance version?

Answer: This unit offers HDMI 2.0 and is HDCP 2.2 compliant

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Overall Customer Rating:
5 out of 5 based on 1 ratings.
Name: Tom
Date: June 14, 2019

This device can perfectly handle the latest in resolutions and satisfied exactly what the job had spec'd in.

Write a Review

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