Tech specs
Brand
NEC
Product Line
NEC MultiSync
Model
MA491
Series
MA Series
Manufacturer
NEC Digital Signage
Connectivity
LAN
LAN Protocol
Fast Ethernet
Connector Type
2 x DisplayPort input, 2 x HDMI input, 2 x speakers output, 2 x USB 2.0, Audio output, DisplayPort output, HDMI output, LAN input, LAN output, Remote control input, RS-232C input, USB upstream
HDMI Ports
2
PC Interface
DisplayPort, HDMI
USB Ports
1
Video Interface
HDMI
Anti-glare Coating
28% haze
Aspect Ratio
16:9
Backlight Technology
LED backlight
Brightness
500 candela per square metre
Contrast Ratio
8000:1
Features
SNMP support
Response Time
8 millisecond
Screen Resolution
3840 x 2160
Television Diagonal Class
49 inch
Television Modes
Custom mode, Eco mode, Landscape mode, Native Mode, Portrait mode
Touchscreen
No
Vertical Viewing Angle
178°
Frame Rate & Enhancement Technology
60 Hz Refresh Rate
Tuners
No tuner
Energy Class
Class G
Frequency
50/60 hertz
On/Off Switch
Yes
Power Consumption (On mode)
102 watt
Power Consumption HDR (On mode)
95 kWh/1000h
Power Consumption Operational
85 watt
Power Device Type
Power supply
Max Operating Temperature
104 degree Fahrenheit
Min Operating Temperature
32 degree Fahrenheit
Operating Humidity
20 - 80%
Remote Control Type
Remote control
Total Output Power
30 watt
Additional Features
10-bit support, AMX NetLinx support, ASCII Control Commands, Automatic alarm e-mails, Built-in scheduler, CEC Support, Consumer Electronics Control (CEC), Designed for 24/7 operation, DICOM support, Emergency notification, Factory calibrated gamma, Factory calibrated intensity, Factory calibrated RGB, Factory calibrated uniformity, Factory calibrated white point, NaViSet Administrator 2, PJLink, Powered USB port, Raspberry Pi Compute Module 4 Compatible, Security lock slot (cable lock sold separately), SpectraView Engine support, TileMatrix
Batteries Required Quantity
2
Commercial Use
Yes
Cooling System
Advanced cooling system
Display Format
4K UHD (2160p)
Flat Panel Mount Interface
300 x 300 mm
HDR Capable
Yes
LCD Display Technology
IPS
LED Backlight Technology
Edge-lit LED
LED Dimming Technology
Local dimming
Panel Refresh Rate
60 hertz
Picture Enhancements
Adaptive Contrast, Noise Reduction, Wide Color Gamut
Product Type
LED-backlit LCD flat panel display
Remote Control Battery Form Factor
AAA type
Screen Size Class
124 centimetre
Security Slot Type
Kensington security slot
Sensors
Ambient light sensor (ALS), Temperature sensor
Stand
Optional
Supported Computer Resolutions
1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720, 1360 x 768, 1366 x 768, 1400 x 1050, 1440 x 900, 1600 x 1200 (UXGA), 1920 x 1080, 1920 x 1200 (WUXGA), 1920 x 2160, 3840 x 2160, 4096 x 2160, 7680 x 4320
TV Tuner Presence
No
USB Port
Yes
Viewing Angle
178°
Accessories Included
Wireless Remote Control
Cables
HDMI cable
Comments
Without stand
Height
25 inch
Weight
50.49 lbs
Width
3.6 ft
Depth
2.4 inch
Color
Black
Design
Metal Back
Color Category
Black
Compliant Standards
CEC, DisplayPort 1.4, HDCP, IP2X, IP5X, ISO 9241-307 Class 1, VESA DPMS, VESA FDMI
ENERGY STAR Certified
Yes
Energy Star Version
8.0
EPEAT Compliant
No
TCO Certified
No
VESA Mount Compatible
Yes
Energy Consumption per Year
148 kilowatt hour
Energy Efficiency Class (HDR) (from 1st March, 2021)
Class G
Standby Power Consumption
0.5 watt