Coronis 3MP LED (MDCG-3221)

  • Grayscale display with 2048 x 1536 resolution
  • Barco LED technology to unveil the subtlest details
  • Intelligent Multi-Sensor Technology for incredible images
SKU: MDCG-3221 Category:




Coronis 3MP LED is the industry-leading display system for grayscale radiology imaging. It delivers optimum diagnostic precision and workflow efficiency for high-resolution PACS imaging, CT, MRI, chest radiology, angiography, etc.

50 more shades of gray

Barco’s high-bright LED backlights render more Just Noticeable Differences to help you see more shades of gray. By making subtle details more noticeable more quickly, Coronis 3MP LED reduces windowing and leveling time so you can read your studies more efficiently.

Perfect images

Barco’s image-enhancing technologies – designed for the unique characteristics of LED backlit medical displays – ensure perfect image quality at all times. PPU-LED reduces panel noise and renders uniform DICOM images from center to corner. An Intelligent Multi Sensor Technology system (I-MST) combines Barco’s patented I-Guard front-of-screen sensor with backlight, ambient light and temperature sensors to optimize image quality and keep it consistent over time.

Green performance

Using energy-efficient LED backlights, Barco’s Coronis 3MP LED is as low in power consumption as it is high in brightness. Additionally, Barco’s LED backlights are mercury-free, produce less heat, and last longer. This allows Barco to guarantee a 5-year backlight warranty.

Worry-free DICOM compliance

Barco’s Coronis 3MP LED is bundled with MediCal QAWeb for automated calibration and QA, ensuring continuous diagnostic quality and maximum uptime of your workstation. MediCal QAWeb allows you to continue working while automated QA checks are being executed. The system also includes a secure online web service for remote, centralized image quality management.


  • 3 MegaPixel resolution (1,536 x 2,048)
  • 21-inch screen diagonal
  • Grayscale display
  • Long lifetime LED technology
  • Designed and assembled with special attention for the protection of our environment
  • Integrated front-of-screen sensor
  • MediCal QA software included
  • Per Pixel Uniformity correction
  • Ultra-smooth grayscale precision
  • Integrated Ambient Light Compensation
  • Anti-reflective protective front cover
  • Usable in portrait and landscape mode
  • DisplayPort ready
  • Standard 5-year warranty

Additional information



Medical Display Application Type

Medical Display Monitors



Medical Display Resolution Options



Screen technologyUA-SFT (ultra advanced – super fine technology)
Active screen size (diagonal)540 mm (21.3″)
Active screen size (H x V)325 mm x 433 mm (12.8” x 17.1”)
Aspect ratio (H:V)4:3
Resolution3MP (2048 x 1536)
Pixel pitch0.2115 mm
Color imagingNo
Gray imagingYes
Number of grayscales (LUT in/LUT out)1024 grey levels (10/12)
Viewing angle (H, V)178°
Uniform Luminance Technology (ULT)Yes
Per Pixel Uniformity (PPU)Yes
Ambient Light Compensation (ALC)Yes
Backlight Output Stabilization (BLOS)Yes
Maximum luminance1700 cd/m² typical
DICOM calibrated luminance600 cd/m²
Contrast ratio (ULT off)1400:1 typical
Response time (Tr + Tf)40 ms
Scanning frequency (H; V)15-129 kHz; 24-100 Hz
Housing colorBlack / White
Video input signalsDVI-D Dual Link, DisplayPort
USB ports1 upstream (endpoint), 2 downstream
USB standard2.0
Power requirements (nominal)100-240V
Power consumption (nominal)40W
Power save modeYes
Power managementDVI-DMPM
Dot clock280 MHz
OSD languagesEnglish, German, French, Dutch, Spanish, Italian, Portugese, Polish, Russian, Swedish, Chinese (simplified), Japanese, Korean, Arabic
Dimensions with stand (W x H x D)Portrait: 378 x 528~628 x 235 mm
Landscape: 491 x 472~572 x 235 mm
Dimensions w/o stand (W x H x D)378 x 491 x 84 mm
Dimensions packaged (W x H x D)686 x 342 x 585 mm
Net weight with stand12.8 kg
Net weight w/o stand8 kg
Net weight packaged with stand17.7 kg
Net weight packaged w/o standN/A
Height adjustment range100 mm
Tilt-5° / +25°
Swivel-30° / +30°
Mounting standardVESA (100 mm)
Screen protectionProtective, non-reflective glass cover
Recommended modalitiesAll digital images, except digital mammography
CertificationsFDA 510(K) K131246 for General Radiology
CE0120 (MDD 93/42/EEC; A1:2007/47/EC class IIb product)
CCC (China), KC (Korea), BIS (India), EAC (Russia, Kazakhstan, Belarus, Armenia and Kyrgyzstan)Safety specific:
IEC 60950-1:2005 + A1:2009
EN 60950-1:2006 + A1:2010 + A11:2009 + A12:2011 + A2:2013
IEC 60601-1:2005 + A1:2012
EN 60601-1:2006 + A1:2013 + A12:2014
ANSI/AAMI ES 60601-1:2005 + R1:2012
CAN/CSA C22.2 No. 60601-1:14

EMI specific:
IEC 60601-1-2:2014 (ed4)
EN 60601-1-2:2015 (ed4)
FCC part 15 Class B
ICES-001 Level B
VCCI (Japan)

China Energy Label, EU RoHS, China RoHS, REACH, Canada Health, WEEE, Packaging Directive

Supplied accessoriesUser Guide
Quick Installation Sheet
Video cables (1 x DVI Dual Link, 1 x DisplayPort)
Main cables (UK, European (CEBEC/KEMA), USA (UL/CSA; adaptor plug NEMA 5-15P), Chinese (CCC))
USB 2.0 cable
External power supply
QA softwareMediCal QAWeb
Warranty5 years
Operating temperature0°C to 40°C (15°C to 30°C within specs)
Storage temperature-20°C to 60°C
Operating humidity8% – 80% (non-condensing)
Storage humidity5% – 95% (non-condensing)
Operating altitude2000 m
Storage altitude7500 m

Digital Media

Coronis 3MP LED MDCG-3221 brochure