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Atlona® Four-Input 4K HDR Switcher with HDMI and HDBaseT Inputs
Atlona® Four-Input 4K HDR Switcher with HDMI and HDBaseT Inputs 0
Atlona® Four-Input 4K HDR Switcher with HDMI and HDBaseT Inputs 1

Atlona® Four-Input 4K HDR Switcher with HDMI and HDBaseT Inputs

Model #: AT-OPUS-RX41
At a Glance
The Atlona AT-OPUS-RX41 is a 4×1 switcher and receiver for 4K high dynamic range (HDR) formats. It features three HDMI inputs, plus an HDBaseT input for receiving video, embedded audio, control signals, power, and Ethernet over distances of up to 330 feet (100 meters).
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Get to know this product.

Supporting 4K/UHD @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps, the OPUS-RX41 is the perfect complement to an Atlona Opus Series matrix switcher in whole-house AV applications allowing display of 4K HDR content from either the matrix or one of the connected local sources.

The OPUS-RX41 includes a number of key features to help simplify residential deployments. Extension of Ethernet, CEC, IR, and RS-232 signals over HDBaseT allows a control system connected to the OPUS-RX41 to select inputs on the matrix or control its sources, and allows the matrix to control the local room display. A handheld IR remote control is included for power and input selection on the OPUS-RX41. Advanced HDMI Audio Return Channel (ARC) routes audio from a smart TV to both the local TOSLINK connection as well as HDBaseT. EDID management, selectable 4K to 1080p downscaling, and HDCP 2.2 support with selectable down-conversion to HDCP 1.4 ensures compatibility with legacy displays. Remote power allows the device to be powered by an Opus matrix switcher, for installation flexibility at a display or projector.


Residential installations – The OPUS-RX41 is designed for AV systems with the latest UHD and HDR sources such as Ultra HD Blu-ray players, plus compatible televisions and projectors.

Whole-house AV with local HDMI switching – The OPUS-RX41 can be installed in a room to receive content from an Opus Series matrix switcher, and also provide switching for local HDMI sources.


  • 4×1 switcher with three HDMI inputs and one HDBaseT input
  • HDBaseT input receives 4K HDR, control, power, and Ethernet up to 330 feet (100 meters) with Category 6/6A cable
  • 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling
  • Compatible with 4K HDR10 @ 60 Hz and Dolby® Vision™ @ 60 Hz (30 Hz for HDBaseT), as well as HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
  • Advanced HDMI ARC supports audio return from a smart TV through TOSLINK for local audio playback as well as through HDBaseT to an Opus matrix switcher
  • HDBaseT extension of Ethernet, CEC, IR, and RS-232 signals provides flexible control for both local and remote components.
  • Handheld IR remote control for power and input switching included
  • Remote Power allows device to be powered by an Opus or UHD-PRO3 matrix switcher
  • HDCP 2.2 compliant with selectable down-conversion to HDCP 1.4 for legacy displays
  • Selectable 4K to 1080p downscaling ensures backward compatibility with HD displays
  • Automatic input selection using hot plug detect and video detection technology
  • HDBaseT link test verifies cable, termination, and link quality for more reliable installations
  • EDID management
  • Visually lossless VESA Display Stream Compression for 4K HDR compatibility with Atlona Opus Series matrix switchers
  • HDMI audio de-embedding
  • Intuitive GUI-based configuration using integrated web server or Velocity – AMS (Atlona Management System)
  • TCP/IP, RS-232, and IR control for compatibility with Atlona Velocity™ and third-party control systems
  • Multi-channel audio compliant with support for PCM, Dolby Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
  • Field-updatable firmware via USB, AMS, or the web GUI
  • Front panel input selection status LEDs
  • Low-profile, 1 inch (25 mm) high enclosure can be mounted behind a display or above a projector
  • Award-winning 10 year limited product warranty ensures long-term product reliability

Misc. Specs

Depth (in.)5.9
Width (in.)8.6
Height (in.)1
Color Finish NameBlack
Manufacturer Warranty10 Year
Product Weight (lbs.)1.82
WarningProposition 65 Warning for California Residents