Easy to Remove and Install LED Wall P3.91 Indoor LED Screen Display with Nova Controller

• Tube Chip Color：Full Color
• Display Function：Video Display, Image & Text Display, Text Display, Market Display
• Pixel Pitch：3.91mm
• Pixel Configuration：1R,1G,1B
• Pixel Density：65536 DOT,M2
• Scanning Mode：1,16 Scan

=== Base Info ===

• Model NO.：AFI-3.91
• System Operating Platform：WIN XP
• Display Type：LED Video Display
• Application：Stage Performance, Advertising, Shopping Guide
• IP Rating：IP30
• Certification：CE, FCC
• Cabinet Color：Black
• Cabinet Material：Die Cast Aluminum
• Minimum Viewing Distance：>4m
• Module Size：250*250 mm
• Brightness：1000 CD,Sqm
• LED：Kinglight SMD2020
• IC：Mbi5124
• Power Supply：G-Energy
• Install Type：Indoor Fixed
• Transport Package：Plywood Case or Flight Case
• Specification：Cabinet size 500*5000 mm
• Trademark：None
• Origin：Shenzhen, China
• HS Code：8528591090
• Production Capacity：4000 M2,Month

=== Description ===
Pixel Pitch3.91mm (1R1G1B)LEDs TypeSMD2020 KINGLIGHTLEDs ParameterItemBrandLuminous IntensityWavelengthRed LED ChipEpistar40~60 mcd620~625 nmGreen LED ChipEpistar110~180 mcd514~535 nmBlue LED ChipEpistar25~45 mcd460~470 nm


DimensionDefinitionShellWorking Voltagemm(dots)Hi-quality &anti-fire PCV250*25064*645
LED Cabinet ParameterImageDimensionDefinitionMaterialProtection LevelWeightmm(dots)Die Cast AluminumFront/backKG500*500128*128IP30/IP308.8

Packing for fixed installation typePacking for rental and movable type
6. Aftersale service:
1) Two years warranty.
2) 24 hours online service, lifetime, free.          
3) Depot repair service: during warranty, the Buyer only bear shipping cost back to factory. Out off warranty, the Buyer bear all shipping cost+raw material cost, free labor cost.           
4) Experienced engineer service: during warranty, Buyer bear flight cost+accommodation. Out off warranty, Buyer bear flight cost+accommotation+engineer labor cost($200.00/day)+raw material cost.

7. About us: 
We are a trade factory in Shenzhen with 6 years experience. There are professional develop engineers, experienced sales engineers, and skillful workers. 
1. If you want to develop a new design LED screen, please contact us. We can help you. 
2. If you have a new project/order but don't know how to process it, please contact us. We can help provide the best solutions/scheme, and guide you. 
3. If you are searching for alternative suppliers, please contact us. We are professional. 

8. Factory:
(The pictures below were taken during night, after most of the workers off work)
1. Skillful workers who have worked more than 6 years in our factory. 
2. High technology auntomatic machines. 
3. Aging test + Grayscale test for each module. 



9. Delivery and payment:
1. Production time for 1-200 m² LED screen is about 25 days. (Including aging test). 
2. Payment term: T/T, 30% in advance and 70% before shipping.
3. Trade term: EXW, FOB Shenzhen, CIF, DDU, DDP. 
4. Plywood case or flight case provided.