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


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

  • AV-to-IP conversion
  • Up to 4K resolution
  • Medical-grade
  • Established 3rd generation technology


MNA-440 ENC SDI - Medical Network Adapter Encoder

Adapter for the operating room 

The MNA-440 ENC SDI converts 2x 3GSDI or 1x 12GSDI or 1x QUAD SDI video signals to Nexxis RAW IP packets. Other non-video signals such as audio and USB for keyboard/mouse are also supported. End-to-end video latency is amazingly low and is guaranteed not to exceed a single frame. The video streams that are distributed over the Nexxis network can go up to a resolution of 4K.


The MNA-440 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 demanding medical environments.  

As a third generation device, the MNA-440 ENC SDI provides the full richness of the established Nexxis platform while: 

  • increasing future scalability
  • improving ease of installation
  • adding increased security performance
  • reducing ecological footprint


Download spec sheet
General specifications
Video conversion
Converts Digital video signals to uncompressed IP streams

4096x2160@60Hz on a single 12G-SDI input,

or 4096x2160@60Hz on a quad3G-SDI input,

or 1920x1080@60Hz on each of the two 3G-SDI input channels

Color depth
YCbCr 422: 8-bit / 10-bit
3D technology

The following video formats are supported:

  • 1920x1080p60Hz Line-interleaved
  • 1920x1080i60Hz Line-interleaved Level B (vpid 0x8C)
  • Dual-stream 1920x1080p60Hz (using first two-SDI input channels) 
  • UHD/4K60 3D Line interleaved half height: 3840/4096x1080 per view 
AES 128 encryption of all video, data & control signals
Video Input

3G/12G-SDI standard BNC connector on input channel 1

3G-SDI standard BNC connector on input channel 2, 3 and 4

Network output
1x 4K/UHD uncompressed IP stream & 1x downscaled FHD IP stream of native 4K/UHD source
Or 2x HD uncompressed IP stream
IP connectivity

2x 10GbE Fiber Optic Interface with SFP+ module

IP standards
Zeroconf, IPv4, IGMP, DHCP, RTP, RTCP, 802.1q, AES 128b, HTTP(s)
1x USB Type A
Headset/Stereo line out 15mm length compatible 3.5mm TRRS jack
1x GPI (1x camera trigger) via 15mm length compatible 3.5mm TRRS jack
Nexxis integration
Fully integrated in the Nexxis solution, compatible with MNA-1x0, MNA-240 and MNA-4x0 devices
External 12VDC Medical Approved PSU, 100-240VAC 50-60Hz 60W with lockable connector at DC side
Power consumption

Maximum: 20W

Typical: 13.6W

35 mm H x 103 mm W x 131 mm D | 1.4" H x 4.1" W x 5.2" D (+/- 2 mm / 0.1")
0.4 kg (0.88 lbs)
5°C to 40°C (41°F to 104°F)
Maximum 85%
Storage temperature: -20°C to 60°C (-4°F to 140°F)
Storage Relative Humidity: 10% to 93%
Acoustic Noise
Typical 32dBA at 20°C at 1m
Versatile mounting bracket included
  • CB (IEC 60601-1) Informative report
  • CB (IEC 60950-1)
  • cRU, RU (cRUus)
  • Demko
  • CE medical device class I
  • UKCA
  • BIS Registration, IS 13252 (part 1)
  • KC
  • BSMI
  • RCM
  • EAC
Medical Equipment:
  • 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

Looking for technical documents or product support?

For technical downloads such as drivers, firmware, manuals, drawings & documentation we would kindly like to direct you to our product support page.

Go to product support