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MNA-240 decoder


4K IP-to-AV adapter for the OR and Hybrid OR

  • AV-to-IP and IP-to-AV conversion
  • Up to 4K resolution
  • Medical-grade

The MNA-240 decoder converts RAW IP packets into DVI video signals and other signals such as audio and USB. End-to-end latency is amazingly short and is guaranteed not to exceed a single frame (< 15 ms). The video streams that are distributed over the Nexxis network can go up to a resolution of 4K.

The medical-grade MNA-240 adapter offers:

  • IP-to-AV conversion at the endpoint
  • Seamless integration with Barco's 4K surgical displays
  • Support for non-video traffic (e.g. keyboard, mouse and audio) via USB connectivity
  • Easy integration via central API provided by the Nexxis OR Management Suite NMS
  • Quad-view video composition
  • Streaming of FHD and UHD video composition into the network

The MNA-240 adapters are part of Barco’s Nexxis solution, which provides users with uncompromised networked visualization for the digital operating room. The compact Nexxis AV-to-IP adapters offer simplicity and flexibility while maintaining the highest possible performance standards and fitness for use in high-demanding medical environments.


Key features of the Nexxis MNA-240 DEC are:

  • 4K video output
  • Quad-view composition with up to 4 FHD video streams
  • Network stream-back of FHD video composition
  • 4K Transcoding enabled by SW license
  • WorkSpot functionality enabled by SW license
  • Nexxis Plug&Play via NMS
  • Provides advanced image processing capabilities such as de-interlacing, scaling, overlaying, color conversion
Note: Pricing for this product is only available by quotation.


Video conversion Converts uncompressed IP-streams into Digital video signals
Processing Up to 4096x2160@60Hz
Color depth 10 bits / color
Latency When genlocked, the end-to-end latency is less than 5 ms (subframe)
Security Decryption of AES 128 encrypted video, data & control signals
Video Output DisplayPort: 1 x DP 1.2 MST and SST, conversion to HDMI 2.0 via validated adapter cable
Network output
  • Compositor streamback mode: 1x FHD and 1x UHD video composition
  • Transcoding mode:

Transcode 2 FHD (up to 1920x1080@60) raw streams simultaneously to 2 FHD H.264 streams or 1 UHD/4K (up to 4096x2160@60) stream to a UHD/4K half framerate H.264 stream (up to 4096x2160@30).
In addition to the video stream(s), the MNA-240 can also transcode 2 raw audio streams into 2 AAC 128kbps encoded audio streams.

  • Note: Network output cannot be used in combination with video output.
IP connectivity 2x 10GbE Fiber Optic Interface with SFP+ module
IP standards Zeroconf, IPv4, IGMP, DHCP, RTP, RTCP, 802.1q, AES 128b, HTTP(s)
USB 1x micro-USB 2.0 + 3x USB 2.0 type-A
Audio Line-in, line-out, headphones-out and mic-in (mono) 3.5mm connector
Nexxis integration Transcoding supported from Nexxis 1.15 onwards.
The MNA-240 decoder is compatible with MNA-1x0, MNA-240 and MNA-4x0 devices
PSU External 12V Medical Approved PSU, 100-240VAC 60W, locking connector at DC side
Power consumption < 37 W at an ambient temperature of 25 °C
Size 38 mm H x 170 mm W x 170 mm D | 1.5" H x 6.7" W x 6.7" D (+/- 2 mm / 0.1")
Weight 1±0.01kg (2.20lbs)
Temperature Operating: 0°C to 40°C (32°F to 104°F)
Humidity Max 85%
Storage Storage temperature: -20°C to 60°C (-4°F to 140°F)
Storage Relative Humidity: 10% to 93%
Altitude: minimum 500hPa
Sound level Typical 32dBA at 20°C at 1m
Mounting Optional VESA adapter plate or 1U rack mount for 2 devices
  • CB (IEC 60601-1)
  • CB (IEC 60950-1)
  • cUL, UL (cULus)
  • Demko
  • CE medical device class I
  • BIS
  • IEC 60601-1:2005 + Am1:2012
  • IEC 60601-1-6:2010 + Am1:2013
  • IEC 60601-1-2:2014 (ed4)
  • ANSI/AAMI ES 60601-1: A1:2012 + C1:2009/(R)2012 + A2:2010/(R)2012
  • CAN/CSA-C22.2 No.60601-1:14
  • EN 60601-1:2006 + A1:2013 + A12:2014
  • EN 60601-1-6:2010 + A1:2015
  • EN 60601-1-2:2015 (ed4)
  • FCC class B
  • ICES-001 Level B

ITE Equipment:

  • IEC 60950-1:2005 + Am1:2009 + Am2:2013
  • EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011
  • IS 13252

Enabling bright outcomes

Imagine a way to see, sense, and share the intangible. It’s what happens when big data becomes knowledge. When images become insight. And when experiences come to life. That’s what Barco is all about.

Focused on transforming the delivery of care, Barco connects healthcare professionals at every patient touchpoint, from the imaging room to radiology, through specialist consultations and into the surgical suite. We offer a network of medical imaging solutions that deliver the complete picture to support more informed decisions, when and where it matters most.

More than a medical display

Increasing image volumes, the growing complexity of studies, and physical discomfort while reading are the three biggest challenges radiologists face today. That is the conclusion of a 2014 survey conducted by The MarkeTech Group. The solutions? Improved image quality (91%), a more efficient workflow (77%), and better display ergonomics (70%), as indicated by radiologists themselves.

We are able to provide capabilities that can improve the reading experience in all aspects: speed, accuracy, intuitiveness, flexibility and ergonomics. How? By offering a complete imaging solution – high-quality display, ultra-fast controller for fast image loading and manipulation and automated calibration & QA to ensure peak performance and uptime – in which all components function smoothly as a unified system.

Barco’s integrated technology platform enables us to develop a unique set of Intuitive Workflow features resulting in increased reading accuracy and decreased reading time. Only Barco display systems offer this diagnostic toolset, which adds a new dimension to radiologists’ workflow by streamlining frequent tasks with automated features. Designed to help you speed through your workload with ease, these builtin, easy-to-use functions appear at your command, seamlessly paving the way for effortless productivity and working comfort.

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MNA-240 decoder

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