Retailers are always looking for ways to differentiate themselves from the competition as well as create excitement and connect with their customers. Digital signage is one way to achieve these goals. Placing screens in the window and throughout the store allows retailers to engage with customers by displaying dynamic video, advertisement, and entertainment content related to their brand and business. To achieve this, a system that supports the distribution of high quality video content from a centralized source to multiple displays mounted in various locations is required.


Taking a single HDMI source and sending it to multiple displays requires a distribution amplifier such as Atlona’s HDR-CAT or Rondo™ series of products. Both series offer several models that support a different number of outputs for the displays. The HDR-CAT line has models with 2, 4, and 8 outputs. The Rondo series also has models with 2, 4, and 8 outputs.

Distance between the source and the displays is another important consideration. HDR-CAT products use HDBaseT™ transmission to support distances up to 330 feet over CAT 6/6A cable on certain models. Rondo products connect to displays over HDMI cabling at distances up to 50 feet. If there is a mix of short and long distances to displays, a Rondo distribution amplifier can be used with Avance™ HDBaseT extenders for the longer runs.

Application Design

Send content up to 330 feet to multiple displays

The AT-HDR-CAT-4ED takes content from a HDMI source and distributes it to four displays via HDBaseT with AT-HDR-EX-100CEA-RX receivers.

Send HDMI content to multiple displays

The AT-RON-444 takes content from a HDMI source and distributes it via HDMI for up to four displays. Add an AT-AVA-EX70-KIT HDBaseT extender to support displays that are a further distance than HDMI cables will support.

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Products Featured


The Atlona AT-HDR-CAT-4ED is a high dynamic range (HDR) distribution amplifier with one HDMI® input and four extended distance HDBaseT™ outputs. Each output transmits 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling plus support for HDR formats, multi-channel audio, Ethernet, control signals, and power up to 330 ft. (100 m) over Category 6/6A cable.

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The Atlona AT-HDR-EX-100CEA-RX is a HDBaseT™ to HDMI® receiver for 4K and high dynamic range (HDR) content. It supports extension of 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling plus HDR data, multi-channel audio, Ethernet, control signals, and power up to 330 ft. (100 m) over Category 6/6A cable.

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The Atlona Rondo™ 444 is a 1×4 HDMI distribution amplifier for high dynamic range (HDR) formats. The Rondo 444 is ideal for applications requiring the latest as well as emerging 4K/UHD and HDR sources and displays.

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The Atlona AT-AVA-EX70-KIT is an Avance™ Series HDBaseT extender kit with remote power for transmitting 4K/UHD 60 Hz 4:2:0 video up to 130 feet (40 meters) or 1080p 60 Hz video up to 230 feet (70 meters). In addition to video with embedded multi-channel audio signals, remote power is provided from the transmitter to the receiver on the single Category 6/6A cable.

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Atlona LinkConnect™ H2H High Speed HDMI to HDMI cables provide reliable, consistent AV performance. They are available in 1, 2, and 3 meter (3.3, 6.6, and 9.8 feet) lengths.

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Panduit Infrastructure Products

Panduit makes it easy to deploy an AV system over structured cabling, with market-leading, end-to-end solutions from a single supplier. Atlona products are supported by Panduit’s robust, reliable infrastructure portfolio for flexible, scalable AV installations.

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Equipment List

Download the complete bill of materials (BOM) for this application in Excel (XLSX) format to easily integrate into your project.

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