Nio 5MP Greyscale (MDNG-6221)
High‑precision monochrome display for radiology and mammography.
Provides enhanced brightness, deep contrast and stable grayscale rendering, making it the optimal choice for 2D mammography, 3D tomosynthesis and other studies where image detail is critical.
Thanks to 5.8 MP resolution and the 4:3 format, the display allows you to see the entire image and notice even minimal changes in tissue structure.
Registration certificate
Nio Gray 5.8 MP, like other radiological displays, is registered in the Republic of Kazakhstan and has a valid registration certificate issued by the Committee for Medical and Pharmaceutical Control of the Ministry of Health of the Republic of Kazakhstan.
All solutions undergo regular quality checks and comply with the requirements established for medical devices in the country.
This guarantees imaging accuracy, operational reliability and confidence for physicians in every diagnostic decision.
Want to test the display in real‑world conditions?
We provide equipment for temporary demo use, so you can evaluate image quality, ease of use and integration with your system.
Suitable for examinations
Mammography / tomosynthesis
General radiology
CT / MRI
Teleradiology
Technologies
Technical specifications
Display technology
LCD
Active screen size (diagonal)
541 mm (21.3 inches)
Active screen size (W x H)
324 x 433 mm (12.77 x 17 inches)
Aspect ratio (W:H)
3:4 for each display in portrait mode, overall aspect ratio 3:2
Resolution
5.8 MP (2100 x 2800 pixels)
Pixel pitch
0.1545 mm
Color imaging
No
Grayscale imaging
Yes
Bit depth
10 bit
Viewing angle (H, V)
178°
Uniformity correction
ULT
SteadyGray
Yes
I-Luminate
Yes
Ambient light presets
Yes, selectable for examination room conditions
Ambient light sensor
Yes
Front sensor
Yes, I‑Guard
Maximum luminance (typical panel)
1560 cd/m²
Calibrated DICOM luminance
Guaranteed maximum: 1000 cd/m²
Factory default: 600 cd/m²
Contrast ratio (panel nominal)
1400:1
Response time ((Tr + Tf)/2) (typical)
12.5 ms
Housing color
Black (RAL 9004) / White (RAL 9003)
Video inputs
2 DisplayPort 1.4 connectors
USB ports
2 USB-B 2.0 connectors (upstream, endpoint)
5 USB-A 2.0 connectors (downstream, 1 with charging function)
KVM switch
Yes
Rated power
24 V DC, 5 A
Power requirements
Only an approved medical‑grade power supply must be used to power the device: AdapterTech, type ATM160T‑P240
Input voltage: 100–240 V AC, 50–60 Hz, 1.8–0.9 A
Output voltage: 24 V DC, 6.6 A
Power consumption
60 W (nominal)
0.4 W (sleep mode)
0.4 W (off state)
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 without stand (W x H x D)
Portrait: 378 x 491 x 84 mm
Landscape: 491 x 378 x 84 mm
Package dimensions (W x H x D)
500 x 280 x 670 mm
Net weight with stand
With protective glass: 11.9 kg
Without protective glass: 10.6 kg
Net weight without stand
With protective glass: 6.9 kg
Without protective glass: 5.6 kg
Package net weight
With protective glass: 16.9 kg (without additional accessories)
Without protective glass: 15.6 kg (without additional accessories)
Tilt
From –10° to +30°
Swivel
From –45° to +45°
Pivot
90°
Height adjustment range
100 mm
Mounting standard
VESA (100 mm)
Screen protection
Protective anti‑glare glass (optional)
Recommended image sources
All digital images, including digital mammography
Certifications
FDA 510(k) K170476 for general radiology, digital mammography and breast tomosynthesis
CE0123 (medical device)
CCC (China),
KC (Korea),
INMETRO (Brazil),
BIS (India)
Safety
IEC 62368-1:2018
EN IEC 62368-1:2020+A11:2020
IEC 60601-1:2005+A1:2012+A2:2020
EN 60601-1:2006+A1:2013+A12:2014+A2:2021
AAMI ES 60601-1:2005+A1:2012+A2:2021
CAN/CSA C22.2 No. 60601-1:2014 (certified in 2022)
Electromagnetic compatibility
IEC 60601-1-2:2014+A1:2020 (ed. 4.1)
EN 60601-1-2:2015+A1:2021 (ed. 4.1)
FCC, Part 15, Class B
ICES-001, Level B
VCCI (Japan)
Environmental protection
EU RoHS
China RoHS
REACH
Health Canada requirements
WEEE
Packaging Directive
Supplied accessories
User manual
Documentation disc
System sheet
Video cable (1x DisplayPort)
Power cables
USB cable
External power supply
Optional accessories
Graphics board
Quality assurance software
QAWeb Enterprise
Warranty
5 years, including 40,000 hours of backlight warranty
Operating temperature
From 0 to 40 °C (from 15 to 30 °C for specified performance)
Storage temperature
From –20 °C to +60 °C
Operating humidity
From 8% to 80% (non‑condensing)
Storage humidity
From 5% to 85% (non‑condensing)
Operating pressure
70 kPa
Storage pressure
From 50 to 106 kPa