Atlona® AT-RON-448 Ultra High Data Rate 1x 8 HDMI Distribution Amplifier

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.
  • 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.
  • With USB port data can be moved between devices in fragments of a second
  • Audio de-embedding
Manufacturer Atlona Technologies
Manufacturer Part Number AT-RON-448
Manufacturer Website Address
Brand Name Atlona
Product Line Rondo
Product Model AT-RON-448
Product Name 4K / HDR Eight-Output HDMI Distribution Amplifer
Product Type Video Distribution Amplifier
Maximum Video Resolution 4096 x 2160
HDMI Out Yes
Number of HDMI Inputs 1
Number of HDMI Outputs 8
Maximum Operating Distance 30 ft
Input Voltage 230 V AC
120 V AC
Environmentally Friendly Yes
Environmental Certification RoHS
Model Number AT-RON-448
Brand Atlona
Category Signal Distribution/Distribution Amplifiers
UPS Shippable Y
Shipping Weight 7.2
UPC Code 846352006327

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