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Atlona 4K / HDR Eight-Output HDMI Distribution Amplifer - 4096 x 2160 - 30 ft (9144 mm) Maximum Operating Distance - 1 x HDMI In - 8 x HDMI Out - USB

Atlona 4K / HDR Eight-Output HDMI Distribution Amplifer - 4096 x 2160 - 30 ft (9144 mm) Maximum Operating Distance - 1 x HDMI In - 8 x HDMI Out - USB
Atlona 4K / HDR Eight-Output HDMI Distribution Amplifer - 4096 x 2160 - 30 ft (9144 mm) Maximum Operating Distance - 1 x HDMI In - 8 x HDMI Out - USB

Atlona Technologies
AT-RON-448 Image
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Part Num: AT-RON-448
Condition: Brand New

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Key Highlights

• With video distribution amplifier, amplify and distribute video signals to a longer distance and to multiple devices
• Up to 4096 x 2160 video resolution.
• Features HDMI input to get connected with the top of the line HDMI supported devices
• Features HDMI port for delivering and transferring high-quality picture and sound simultaneously at a high-speed.
• Establishes a rapid connection with USB devices

The Atlona Rondo™ 448 (AT-RON-448) is a 1x8 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 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. 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.


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.

Key Features

1x8 HDMI distribution amplifier

  • Delivers high performance, reliable HDMI signal distribution.
  • Easy to install and deploy in commercial and residential applications.

4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats

  • Ideal for new and emerging 4K/UHD and HDR-capable sources and displays.
  • Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0b specification.

HDCP 2.2 compliant

  • Adheres to latest specification for High-bandwidth Digital Content Protection.
  • Allows protected content stream to pass between devices.

EDID management

  • Manages EDID communications with the source through a display's EDID or internally stored EDID.
  • Ensures desired audio formats and video resolutions are provided to the AV system.

Supports cascading up to eight units

  • Combine multiple Rondo 448 and other Rondo Series distribution amplifiers without compromising performance or reliability.
  • System designs and configurations can easily be adapted or modified as needed.

HDMI audio de-embedding

  • Extracts HDMI two-channel PCM audio to the unbalanced analog stereo output, and two-channel PCM or multichannel bitstream audio to the coaxial S/PDIF digital output.
  • Provides an additional integration option for AV receivers and whole-house audio systems.

Front panel power and signalstatus LEDs

  • LED indicators provide power and HDMI input / output signal status information.
  • Provides easy setup and troubleshooting.
General Information

Atlona Technologies

Manufacturer Part Number


Manufacturer Website Address

Brand Name


Product Line


Product Model


Product Name

4K / HDR Eight-Output HDMI Distribution Amplifer

Product Type

Video Distribution Amplifier

Maximum Video Resolution

4096 x 2160







Number of HDMI Inputs


Number of HDMI Outputs


Media & Performance
Maximum Operating Distance

30 ft (9144 mm)

Power Description
Input Voltage

120 V AC   |   230 V AC

Physical Characteristics

1.73" (44 mm)


17.08" (433.80 mm)


10.04" (255 mm)

Weight (Approximate)

2.61 kg

Environmentally Friendly


Environmental Certification


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