Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Electrical & Electronics, Lights & Lighting
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Service
Sample Available
Overseas Agent / Branch

P3.91 Display Board, Moving Message Display Board, LED Sign Board manufacturer / supplier in China, offering P3.91 LED Sign Board Moving Message Display Board, Full Color P2.5 Indoor LED Display Poster with Aluminum Frame 640mmx1920mm, P3 P4 P5 HD Full Color Indoor LED Screen Sign for Rental Stage and so on.

Diamond Member Since 2017
Audited Supplier
  • P3.91 LED Sign Board Moving Message Display Board
  • P3.91 LED Sign Board Moving Message Display Board
  • P3.91 LED Sign Board Moving Message Display Board
  • P3.91 LED Sign Board Moving Message Display Board
  • P3.91 LED Sign Board Moving Message Display Board
  • P3.91 LED Sign Board Moving Message Display Board

P3.91 LED Sign Board Moving Message Display Board

Min. Order / Reference FOB Price
1 Square Meter US $920-1,008/ Square Meter
Port: Shenzhen, China
Production Capacity: 350000
Payment Terms: T/T, Western Union, Paypal
Tube Chip Color: Full Color
Display Function: Video Display, Image & Text Display, Text Display, Market Display
Pixel Pitch: 3.91mm
Pixel Configuration: SMD2121
Pixel Density: 65536 DOT/M2
Scanning Mode: 1/16 Scan

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Basic Info.

Model NO.
P3.91 indoor
System Operating Platform
Windows XP / Windows 7 / Windows 8 /8.1 / Windows
Display Type
LED Video Display
Stage Performance, Advertising, Shopping Guide, Exhibition
IP Rating
Product Name
P3.91 Indoor LED Display
Gray Levels
Color Temperature
Refresh Rate
Display Contrast
Frame Rate
Service Life
Use Voltage
AC 90-240V
Operating Voltage
Maximum Power Consumption
Transport Package
Shenzhen, China
HS Code
P3.91 led sign board moving message display board
1.Products Specification
              High Brightness 1400CD/M2 P3.91 P4.81 Indoor Display LED Board 
1HD small pixel LED displayP1.5625 /  P1.667/  P1.923/  P2             
2Hot rental LED displayP3 /P3.91 /P4 /P4.81 /P5.95 
3Outdoor fixed LED displayP4/P5 /P6 /P8 /P10 /P16 /P20
4LED Control SystemNova Star / LINSN /Colorlight /Listen 
5LED Nation Star /Epistar /Kinglight
6IC MBI5124 IC 
7Power supply Meanwell / G-energy 
8Cabinet kind Iron /Aluminum /Die-casting /Fiber Aluminum
1Pixel Pitch 3.91 mm 
2Cabinet Size 500*500mm / 500*1000 mm
3Pixel density 65536 dots/m2 
4Color temperature6000K--8000K
5Viewing angleH:140;V:140
6Dead LED lamp rate≤0.1‰
8Module interval<0.2mm
9Packaging Gross Weight(KG)50 kg (Estimated data)
10Packaging dimension1m*1m*1.15 m (6cabinet in one case)
11Maximal power/m2 P3.91 : 800 W/m2
12Brightness adjusted256 grade by auto-optic/color &8 grade by hand
13Input signalRF,S-video,RGB,RGBHV,YUV,YC&Composition,etc
14Life-span ≥1 00,000 hours
15MTBF 5,000 hours
16Frame frequency25 - 60 Hz / s
17Refresh rate≥2,000 Hz  / s
18Signal Input(with video processor)HDMI, DVI, VGA, RF, S-Video, RGB, 
RGBHV, YUV, YC&Composition, etc.
19Control Distance120 m (no repeating); Optical fiber 
transmission: 0.5km- 10km
20Systems Operating PlatformWindows XP, Win 7, Win8, Win8.1, Win10

2. Product details
P3.91 LED Sign Board Moving Message Display Board

 3. Production process
P3.91 LED Sign Board Moving Message Display Board

4. Package
CartonIndoor or outdoor led display module
Wooden caseIndoor or outdoor fixed led display cabinet
Flight caseIndoor or outdoor rental led display cabinet
P3.91 LED Sign Board Moving Message Display Board

5.Features and advantages
1. High refresh rate: With NOVA STAR  control system, no scanning line when photographed
2. High gray level: 256 RGB  each ,display 16.7M colors ,vivid and perfect video effect                           
3.High resolution: The most apparent features of the new generation of LED display                             
4.Good color uniformity: With brand Lamp  Nation Star and high refresh MBI5124 IC.                                
5. High Brightness6000-8000 cd/m2 ,brightness automatically adjusted 
6. High QualityCE,  RoHs, FCC, UL, IP65, ISO9001 passed + 96 Hours serious testing  time            
7. Long life span: over100,000hours, warranty from 2 to 5 years.           
1. Price : We can give you the most satisfying price, cause we signed long time VIP Cooperation Contract with raw material suppliers since we step into led industry. Once the market change ,we will flexibly adjust the price and timely notify you about our update price. YOU WANT = WE DO. First time trial order will let you strongly shake hands with us. We warmly welcome any kind quality inspection process from your team.

2. Quality : Serious 24 hours led module testing time and 72 hours led display aging time. Before shipping and within the warranty time, our team will track the goods situation to satisfy your demand.

3. Production: Support Any Kind Special Customized DesignYOU NEED =WE DESIGN. We design exactly the same material you mentioned with our team in the sales contract and business negotiation process. We are direct factory, if your led project time is definitely fixed, without any change, we will arrange your order firstly to catch up with your time. MEET YOUR TIME = SUPPORT OUR TEAM.
P3.91 LED Sign Board Moving Message Display Board
6. Our Factory and Our Service
P3.91 LED Sign Board Moving Message Display Board

P3.91 LED Sign Board Moving Message Display Board
A96 Hours Serious Testing Time 
B72 Hours Display Testing Time
C24 Hours Module Testing Time 
D24 Hours After-sales online Service 
E12 Hours LED Inquiry Response Time
F8 years Professional LED display factory 
G5 years Excellent Domestic Big Government LED Designer 
H3 years Expanding International Trade Experience
7. Application
P3.91 LED Sign Board Moving Message Display Board
P3.91 LED Sign Board Moving Message Display Board

8. FAQ 
Question 1: How can I trust your HONGHUI LED factory ? 
Answer : We specialized in led since 2009, it is over 8 years. In the past 8 years, we develop so well. Tomorrow and future, we will largely expand our LED market, you will see it .
Welcome to try our LED sample quality .
We do have100% confidence in our LED product.
Question 2: What is the warranty of your led display?
Answer: We have warranty of 2-5 years.
Q3:Is it easy to install this led display ? 
Answer : Installation manual book or video will be provided to you.
If you still have problem on it, we will arrange professional engineer to guide you remotely or to your place help you.
Q4: What's your payment term? How long is your delivery time ?
Answer: We accept T/T, ALIBABA Trade Assurance, Western Union and Cash. At least 30-50 % deposit in advance, and the balance should be paid before delivery. 

Welcome to visit for further information!

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