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High Refresh Rate 3840Hz 4K P3.91 Indoor Led Video Wall For Events

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Quick Details

Drive method: 1/16 scan
Cabinet material: die casting aluminum
Place of Origin: Guangdong China
Color: Full Color
Certificates: CE, RoHS, FCC
Model Number: SRY-I-P3.91
Module size: 250x250mm
Weight: 7KG
Name: P3.91 indoor led display
Display Function: Video
Brand Name: SRYLED
Pixel Pitch: 3.91mm
Panel Size: 500x500mm
Led Type: SMD2121
Refresh rate: 3840Hz
Application: Indoor,Indoor
Packaging Detail: 6-8 pcs led cabinet pack in 1pcs flight case.
Selling Units: Single item
Single package size: 60X60X15 cm
Single gross weight: 15.0 KG
Package Preview: https://sc04.alicdn.com/kf/HTB11RhXcSWD3KVjSZSgq6ACxVXaP.jpg_640x640.jpg
Shenzhen Sryled Photoelectric Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 1,100,000+
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High Refresh Rate 3840Hz 4K P3.91 Indoor Led Video Wall For Events


indoor rental led screen.jpg


Details of cabinet 

P3.91 led screen.png

P2.9 outdoor led screen 6 .png

P3.91 led screen 3 .png

P3.91 led screen 4 .png



Testing and Aging--- To guarantee quality, we test at least 72 hours before shipping.











Pixel Pitch


Pixel Density


Color Configuration


LED Package


Module Size

250mm x 250mm

Module Resolution

64dots x 64dots

Drive Mode

1/16 Scan

Cabinet Material Die casting Aluminum
Led Color Black

Standard Cabinet Size

500mm x 500mm

Cabinet Weight



≥1200 cd/sqm, adjustable by software

Viewing Distance


Viewing Angle

H: 140°; V:140°

Refresh Rate

3840HZ, adjustable by software

Frame Rate


Power Input

AC110V/ 220V ±10%,  50HZ

Max Power Consumption


Ave. Power Consumption


Working Temperature


Life Span

>100,000 Hours

Waterproof Level


Operating Humidity

10%~90% RH




SRYLED Projects:


 hot sale product




Company Profile


SRYLED is a high & new technology enterprise . We founded in 2013 , specialize in all kinds of led display screens , including indoor and outdoor rental led display , indoor and outdoor fixed led display , small pixel pitch led display , led poster display  , transparent led display and irregular led displays etc . 


All of products passed the certificates  CE , ROHS , FCC, CB , ETL , which ensure the reliability of led display and fast delivery request . SRYLED with its realiable quality and excellent service won the users' prasise from all walks of life . 

Until now , SRYLED has built long term business cooperation with many customers from  more than 100 countries , like USA, Canada , Mexico , Chile , Peru , Uruguay , Brazil , UL , France , Spain , Russia , Thailand , Japan , South Korea etc . 


Against the backdrop of ever-change in  the business world ,  SRYLED still insist on provide higher quality product and best service , we are looking forward to cooperate with you . 

Factory 1.jpg


 Led Display manufacture process


Why Choose SRYLED?

1, We are Alibaba verified AAA led display supplier, and we are located in TOP 5.

2, All of our reviews are 5 stars.

3, We have specialized after-sale team, we can help you solve problem any time.

4, All of our product passed internation certificates.

5, We accept Alibaba Trade Assurance Order, it gurantee your payment safety and product quality.




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Hot Sale Product

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     P3.91 indoor 500x1000mm led cabinet                P3.91 outdoor 500x500mm led cabinet              

Trade Information:

  • Trade terms: CIF, FOB, EXW
  • Payment term: T/T, West Union, Paypal, Cash
  • Payment condition: 30% deposit, 70% balance before delivery
  • Package: Netural carton, wooden box and flight case
  • Shipping:  By sea, by air and by express(DHL, UPS, Fedex etc)


1, We provide English manual, remote control and professional support by 24 hours.

2, All products passed CE, RoHS, LVD etc international standard.