B Series (EMC Class B)
For busy public spaces such as transport terminals, it is vital to limit electromagnetic interference which can compromise wireless and mobile data connections and, crucially, air traffic control operations.
The B Series is fully compliant to EMC Class B causing no interference for screen sizes up to 40m2, The versatile, front serviceable, 1:1 square modules deliver 1000cd/m2 brightness for high impact signage configurable to fit any size and shape.
The Sharp/NEC Product Overview Brochure presents a snapshot of our wide portfolio.
NEC LED-B039i
3.9 mm Indoor Square LED Modules
Display
Pixel Configuration
3-in-1 SMD (Black)
LED type
SMD (2121)
Pixel Pitch [mm]
3.9
Brightness (max.) [cd/m²]
1000
Lifetime
100000 hrs (50% brightness)
Contrast Ratio (typ.)
3000:1
Viewing Angle [°]
160 horizontal / 160 vertical
Dimming Capability
256 levels
Colour Processing
16 bit
Colours [Trill.]
281 trillion
LED Driving Method
1/16 dynamic scan
Refresh Rate [Hz]
≤ 2400
Colour Temperature [K]
3200 - 9300
Screen Resolution
Resolution per m²
65536
Number of Pixel per module [dot]
128 x 128
Number of Pixel per card [dot]
64 x 64
Electrical
Power Consumption typ. [W]
136 per m² (normal use)
Power Consumption max. [W]
400 per m²
Environmental Conditions
Operating Temperature [°C]
-10 to 40
Operating Humidity [%]
10 to 90
Mechanical
Dimensions (W x H x D) [mm] per module
500 x 500 x 78
Weight [kg]
8.5
Additional Features
Special Characteristics
Redundant Power Supplies; Single Data Receiving Cards
Manufacturer
NEC
Serviceability
Front & Rear Service
IP Level
IP30
Certifications
CCC; CE; ETL; FCC Class A; RoHS
Warranty
2 years
Open NEC LED-B039i Product Details Datasheet for NEC LED-B039i