Nio Color 3MP (MDNC-3421CN)

Nio Color 3MP (MDNC‑3421CN)

3MP high-bright color display

Nio Color 3MP (MDNC‑3421CN)

3MP high-bright color display

  • Best image quality on the market for 3MP color
  • Automated QA and calibration for stable DICOM images
  • Fully-tested system solution 

Nio® Color 3MP is a 3 megapixel high-bright color display system with LED backlights, providing excellent image quality for confident diagnoses. Its exceptional brightness (calibrated at 500 cd/m2) helps you discern even the tiniest detail - even after many years of use.

The best 3MP color solution on the market

The new Nio Color 3MP offers the best image quality in the market for a 3MP color solution. Its high brightness and high contrast ratio enable you to unveil even the subtlest details and make accurate diagnoses. With the integrated smart features, you can easily take control and improve your productivity.

SpotView™, for example, allows you to focus on an area of interest to unveil even more details. And with DimView™, any auxiliary displays can be automatically dimmed. 

The Nio Color 3MP is also an excellent solution for radiologists who want to angle their desktop: it lets you choose your preferred viewing angle and offers highly ergonomic display configuration.

Stable image quality, durable investment

Using Barco’s integrated front sensor, the Nio Color 3MP works perfectly with Barco’s online MediCal QAWeb solution for automated Quality Assurance and calibration. QAWeb guarantees stable DICOM images throughout the display’s lifetime. 

Thanks to the high-performance LED backlights, the Nio Color 3MP requires less power, even at higher calibrated luminance. This has a positive impact on both maintenance and operational costs.

Ultimate peace of mind

Barco is the only company that provides complete system solutions, from display and controllers to workflow tools and calibration via QAWeb. All components are covered by our full 5-year warranty. 



  • High-bright and power-efficient LED backlights
  • Accurate grayscale and color rendering
  • Front sensor and MediCal QAWeb for easy DICOM conformance
  • High-performance 3D rendering with full 3D, OpenGL and DirectX support


Download spec sheet
General specifications
Screen technology
Active screen size (diagonal)
540 mm (21.3")
Active screen size (H x V)
433 x 325 mm (17.0 x 12.8")
Aspect ratio (H:V)
3MP (2048 x 1536 pixels)
Pixel pitch
0.2115 mm
Color imaging
Gray imaging
Bit depth
30 bit
Viewing angle (H, V)
Optical glass
MDNC-3421 (option CN): Yes
MDNC-3421 (option CN NC): No
Uniformity correction
Ambient light presets
Yes, reading room selection
Front sensor
Maximum luminance (panel typical)
1000 cd/m²
DICOM calibrated luminance
500 cd/m²
Contrast ratio (panel typical)
Response time ((Tr + Tf)/2) (typical)
15 ms
Housing color
RAL 9003 / RAL 9004
Video input signals
DVI-D Dual Link
USB ports
1x USB 2.0 upstream (endpoint)
3x USB 2.0 downstream
Power rating
24 VDC @ 4.58A, 5 VDC @ 0.5A
Power requirements
This device shall only be powered by the medical approved power supply of Sinpro Electronics, type CPU110-201
Ratings marked on the medical power supply:
  • Input rating: 100–240 VAC, 1.5–0.6 A, 47-63 HZ
  • Output rating: 24 VDC, 4.58 A; 5 VDC, 0.5 A
Power consumption
50 W (nominal)
< 0.5 W (hibernate)
< 0.5 W (standby)
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)
Portrait: 378 x 491 x 84 mm
Landscape: 491 x 378 x 84 mm
Dimensions packaged (W x H x D)
500 x 280 x 670 mm
Net weight with stand
MDNC-3421 (option CN): 11.5 kg
MDNC-3421 (option CN NC): 10.2 kg
Net weight w/o stand
MDNC-3421 (option CN): 6.5 kg
MDNC-3421 (option CN NC): 5.2 kg
Net weight packaged
MDNC-3421 (option CN): 15.6 kg (without accessories)
MDNC-3421 (option CN NC): 14.3 kg (without accessories)
-10° to +30°
-45° to +45°
Height adjustment range
100 mm
Mounting standard
VESA (100 mm)
Screen protection
MDNC-3421 (option CN): Protective, anti-reflective glass cover
MDNC-3421 (option CN NC): N/A
Recommended modalities
All digital images, except digital mammography
CCC GB92542008+ GB4943.12011+ GB17625.12003
China RoHS
Supplied accessories
User guide
Documentation disc
System disc
Video cable (1 x DisplayPort)
Mains cable (Chinese (CCC))
USB 2.0 cable
External power supply
Optional accessories
Graphics board
QA software
MediCal QAWeb
5 years, including 35000 hrs backlight warranty
Operating temperature
0 °C to 40 °C (15 °C to 35 °C within specs)
Storage temperature
-20 °C to 60 °C
Operating humidity
8% to 80% (non-condensing)
Storage humidity
5% to 85% (non-condensing)
Operating pressure
70 kPa minimum
Storage pressure
50 to 106 kPa

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