| ENERGY STAR Partner |
| NEC Display Solutions of America, Inc. |
NEC Display Solutions of America, Inc. |
| Product Category |
| Displays |
Displays |
| Type |
| Signage Display |
Monitor |
| Brand Name |
| NEC |
NEC |
| Model Name |
| MA431 |
MultiSync EA271F |
| Model Number |
| MA431 |
EA271F |
| Date Available On Market |
| March 16, 2021 |
May 1, 2018 |
| Date Certified |
| January 6, 2021 |
December 6, 2019 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1021168_MA431_01062021102916_2629514 |
ES_1021168_EA271F_12052019173731_29260 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Type |
| Signage Display |
Monitor |
| Panel Type |
| IPS LCD |
IPS LCD |
| Native Resolution (pixels) |
| 3840 x 2160 |
1080 x 1920 |
| Total Native Resolution (megapixels) |
| 8 |
2.1 |
| Screen Size |
| 42.5 inches / 107.95 cm |
27 inches / 68.58 cm |
| Screen Area (square inches) |
| 771.8 inches / 1960.37 cm |
311.67 inches / 791.64 cm |
| Model Features |
| High Dynamic Range,Full Network Connectivity,User Adjustable Backlight |
Built-In Speakers,Occupancy Sensor,Automatic Brightness Control |
| Features Enabled in Default On Mode |
| Full Network Connectivity |
None |
| Features Enabled in Default Sleep Mode |
| Full Network Connectivity |
None |
| Signal or Data Interfaces |
| RS232,RJ45,Other,Display,HDMI,USB |
VGA,DVI,Display,HDMI,USB |
| Power Source |
| Ac to dc internal power supply |
Ac to dc internal power supply |
| On Mode Power (watts) |
| 56 |
13.85 |
| Maximum On Mode Power Limit for Signage Certification (watts) |
| 76 |
N/A |
| Sleep Mode Power (watts) |
| 1 |
0.3 |
| Maximum Sleep Mode Power Limit for Signage Certification (watts) |
| 4 |
N/A |
| Off Mode Power (watts) |
| 0 |
0.23 |
| Maximum Luminance (candelas per square meter) |
| 500 |
250 |
| Enhanced-Performance Display? |
| No |
No |
| Color Spaces Supported |
| NTSC |
None |
| High Dynamic Range (HDR) |
| N/A |
N/A |
| Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
| 1,100 |
1000 |
| USB-C with Power Delivery Supported |
| No |
No |
| Tiled Display System |
| No |
N/A |
