Beihai Tenbull Optoelectronics Technology Co., Ltd.
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HD LED display screen TENBULL P4.81 SMD 2121 full color led screen for business Advertising
product detail
1.Chip:2121/1921
2.Application:public safety, energy, urban management, public information release platforms, transportation and transportation, radio and television, cinemas, enterprise video conference systems, medical care, education, etc.
3.pixel pitch:2.604mm 3.91mm 4.81mm
4.Panel Size:50mm*250mm
product feature
1.It can display pictures and videos in high definition, with good display consistency, high contrast, low brightness and high gray performance.
2.This product has the characteristics of insulation, anti leakage, shockproof, anti-corrosion, anti-aging, waterproof, high temperature resistance, etc.
3.This LED box is a die-cast aluminum box customized from aluminum-magnesium-zinc alloy, which can effectively extend the life of the product.
4.Seamless stitching: solve the visual defect of splicing large screen, realize seamless stitching, lock structure makes the stitching operation simple and convenient.
5.Smooth surface, uniform display, good luminous brightness and clear and stable display effect
P3.91 Outdoor Led Screen parameter
| Application: | Outdoor, Advertising |
| Color: | Full Color |
| Panel Size: | 250mm*250mm |
| Pixel Pitch: | 3.91mm |
| Supplier Type: | Original manufacturer |
| Media Available: | datasheet, Photo, EDA/CAD Models, Other |
| Place of Origin: | Guangxi, China |
| Model Number: | LIGHTALL- Outdoor P2.604 P3.97 P4.87 |
| Brand Name: | TENBULL |
| Pixels: | 3.91mm |
| Specification: | Video Wall, LED Display, LED Screen |
| Display Fuction: | Video |
| Screen Dimension: | Customized Size |
| Lifespan: | 100000h |
| Input Voltage: | 100-240V |
| Refresh Rate: | 3840Hz |
| LED Configuration: | SMD1921 |
Specifications:
Electrical / Optical Characteristics (Ta=25℃±3℃)
| Model | P3.91 | |
| LED MOQ | 1pc | |
| LED IC | 1921/2020/2121 | |
| LED Power | 50W | |
| Input Voltage | AC85~265V | |
| Frequency Range | 50Hz – 60Hz | |
| Power Factor | >98 | |
| Power Efficiency | >85% | |
| Luminous Efficiency | 70~110LM/W | |
| Color Temperature | WW | 2700-3500K |
| PW | 4000-5500K | |
| CW | 6000-7000K | |
| CRI | WW | Ra>70 |
| PW | Ra>75 | |
| CW | Ra>75 | |
| Lamp Efficiency | >85% | |
| Lumens Output | WW | 4200lm |
| PW | 4400lm | |
| CW | 4600lm | |
| Beam Angle | 120° | |
| Working Temperature | -40℃ ～ +55℃ | |
| Storage Temperature | -25℃ ～ +65℃(25℃best) | |
| Life span | >100000hrs | |
| Certification | CE, RoHS, FCC | |
| Housing Color | Black | |
| package | 67*36*29cm (4pcs/box) | |
Product photo
