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HD Color 3.91mm Pixels High Resolution LED Display Video Function For Show

Customer Reviews
I have never seen a company which is so responsible for their customers like KAILITE, they are really care about me and my feelings, do good service Job that you can peace of mind

—— Robby

This is my third time doing business with them, The quality of their led screen is very stable, and have a intimate after service!

—— Nick

I am mykola from Romania. doing business with them is just no worries. they are very considerate, this is what i am always finding

—— Mykola

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HD Color 3.91mm Pixels High Resolution LED Display Video Function For Show

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Product Details:
Place of Origin: China
Brand Name: KAILITE
Certification: CE FCC ROHS
Model Number: P3.91
Payment & Shipping Terms:
Minimum Order Quantity: 2 Square Meters
Price: Negotiation
Packaging Details: Wooden Box ; Flight Case
Delivery Time: 6-12 work days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 1100 Square Meters Per Month
Detailed Product Description
Cabinet Size: 500mm*500mm/500mm*1000mm Pixel Pitch: 3.91mm
Color: Full Color Maximum Power: 860w
Led Chip: Smd2121 Driving Method: 1/16 Scan Constant Current
Warranty: 24 Months Life Time: >100,000 Hours
Refresh Rate: ≥1300Hz Viewing Distance: 4m-60m
Avg Consuption: 450w The Rate: 0.0001
Pixel Configuration: 1R1G1B(SMD3in1) Viewing Angle: Horizontal 120 V120
High Light:

indoor led video walls


commercial led display


HD Color 3.91mm Pixels High Resolution LED Display Video Function For Show


Product Advantages


1. Connecting fast, high contrast, high image quality,large viewing angle

2. Light weight of only 7kg, die-casing aluminum slim panel

3. High reliable close on the back cover, effectively preventing cabinets

4. High degree of protection,high durability up to IP65/IP63.


Company Information


Shenzhen KAILITE OPTELECTRONIC Co., Ltd is leading enterprises in led industrial, which specialized in R&D, designing, producing, marketing and engineering of LED display products including LED traffic display, LED gas price display, LED canopy lights etc. All our products are in line with American and European standards with CE,FCC,ROHS,ISO9001 certifications.




Use environment Indoor
Item No. P4.81 P3.91
Pixel pitch 4.81mm 3.91mm
Scan mode 1/13 scan 1/16 scan
Pixel density(dots/sqm) 43264 65536
Resolution of module(dots) 52*52 64*64
Brightness(nits) 1300 1200
LED chip SMD2121 SMD2121
Refresh rate(Hz) 1200Hz 1200Hz
Module size(mm) 250*250
Cabinet size(mm) 500*500
Cabinet weight(KG) 7.0
IP rating IP65
Max. power consumption(W/sqm) 860
Avg power consumption(W/sqm) 460
The Rate lower than 0.0001
MTBF ≥50000 Hours
Lift Time 100000 hours
Brightness Control 256 Grade
Power Supply Mode AC220V/50HZ or AC110V/60HZ
Humidity 10%~90%
Operation Environment Temperature -20℃~+45℃



Why Choose Us


1. Innovative LED Screen Manufacturer for indoor&outdoor rental events and fixed projects.

2. Strong R&D team ensures products with nice features.

3. We mainly focuses on achieving customers' innovative ideas by customizing lead screens.

4. Wide Applications: TV Station, studios, auto shows, concerts, clubs, discos, building facade, exhibitions, celebrations, etc.


After-sales service


Two years quality warranty with lifelong led display maintenance.

Free Technical Training: integrative and normative technology training is available for free to technical personnel from customer.


Customer Investigation: our after-sales team will telephone or e-mail user in warranty period to follow up the working condition of the products, and to discover problem and solve the problem instantly.

Software Upgrade: lifelong maintenance of control system, incessant improvement on the system functions and unending software upgrades.




1. Can we make any size of led display?
Nope, according the led module size and cabinet size, such as p4.81mm is 500x500mm for smallest unit


2. What's best size of led display?
The best aspect ratio of LED display are W16:H9 or W4:H3


3. How do you take care when your clients received defective products?
Replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.


4.How do you check all the goods in the production line?
We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.


5. How to payment?
You can transfer payment by TT,West union



HD Color 3.91mm Pixels High Resolution LED Display Video Function For Show 0


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Contact Details

Contact Person: Mr.Liu

Tel: +8613510138815

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