P3.91 250*250mm Creative LED Display Screen full color digital popular Diameter Spherical Shape
product detail
1.IC:Indoor SMD2121 and outdoor SMD1921
2.Application:commercial stage, commercial LED display screen background
3.pixel pitch:2.604mm 3.91mm 4.81mm
product feature
1.High-quality LED wafers are selected, with wide angle, good flatness, strong antistatic, low brightness stability attenuation and high wavelength stability.
2.This display screen uses high-quality luminous components as the core material of the display screen, which has a long life.
3.This product adopts non-linear point by point correction technology, so that the display effect is better, the text is clearer, and the sense of hierarchy is stronger.
4.Choose high-quality LED chips, with large angle, good flatness, low anti-static intensity, low brightness attenuation and high wavelength stability.
5.Reasonable structure, high precision, and small design deviation of geometric shape and size between boxes.
6.Excellent viewing angle: it has a large viewing angle both horizontally and vertically.
7.Complete series, can be tailored to meet the different needs of customers.
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
FAQ
Q1.What about the warranty?
A:One year warranty.
Q2.What is your minimum order size?
A:Your order can be accepted in any quantity. And the price is negotiable.
Q3.When will you make the delivery?
A:We can make the delivery within 10-12 working days for the led modules and 15-18 days for the led finished screen according to the size and quantities of your order.
Product Tags:
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3.91mm LED Commercial Advertising Display Screen P3.91 Digital LED Display Images
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