High Definition P3.91 Indoor SMD LED Display Board

• 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

=== Base Info ===

• Model NO.：P3.91 Indoor LED Display
• System Operating Platform：Windows XP , Windows 7 , Windows 8 ,8.1 , Windows
• Display Type：LED Video Display
• Application：Stage Performance, Advertising, Shopping Guide, Exhibition
• IP Rating：IP43
• Certification：CE, RoHS, UL, CCC, FCC, SGS, TUV
• Product Name：High Definition P3.91 Indoor SMD LED Display Boar
• LED Lamp：Nation Star ,Epistar ,Kinglight
• Color Temperature：6500-7000k
• IC：Mbi 5124 IC
• Controller：Nova Star ,Linsn ,Colorlight
• Warranty：2-5 Years
• Service Life：100000h
• Use Voltage：AC 90-240V
• Maximum Power Consumption：600W,M2
• Transport Package：Carton,Case
• Specification：250mm*250mm
• Trademark：Honghui
• Origin：Shenzhen, China
• HS Code：8528591090
• Production Capacity：350000

=== Description ===
            1Pixel Pitch 3.91 mm 2Cabinet Size 500*500mm / 500*1000 mm3Pixel density 65536 dots/m24Color temperature6000K--8000K5Viewing angleH:140;V:1406Dead LED lamp rate≤0.1‰7Non-Flatness<0.2mm8Module interval<0.2mm9Packaging Gross Weight(KG)8-12 kg (Estimated data)10Packaging dimension70*70*75c m (6cabinet in one case)11Maximal power/m2 800 W/m212Brightness adjusted256 grade by auto-optic/color &8 grade by hand13Input signalRF,S-video,RGB,RGBHV,YUV,YC&Composition,etc14Life-span ≥1 00,000 hours15MTBF 5,000 hours16Frame frequency25 - 60 Hz / s17Refresh rate≥2,000 Hz  / s18Single 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- 10km20Systems Operating PlatformWindows XP, Win 7, Win8, Win8.1, Win10 A96 Hours Serious Testing Time B72 Hours Display Testing TimeC24 Hours Module Testing Time D24 Hours After-sales online Service E12 Hours  LED Inquiry Response TimeF8 years Professional LED display factory G5 years Excellent Domestic Big Government LED Designer H3 years Expanding International  Trade ExperienceQ1:Are you a factory or just a trade company?
A1:Our HONGHUI is a led display factory with R&D department and production line,professional engineering team and energetic sales team.Warmly welcome to visit our HONGHUI factory and have face-to-face business talk to better understand each other .Or when you are free ,we can have SKYPE VIDEO TALKING ,and show our HONGHUI factory.
 
Q2:Can you tell me why I should choose your company ? 
A2:Concentration makes professional .Professional achieves successful .
Our HONGHUI have 8 years professional led technical experience .We are 5 years gold supplier for China government led project .Now ,we are largely expanding our international market.From 2009 to 2017, we only do LED .Now and In the future, we still do LED.We can cooperate from trail order to establish trust step by step .
 
Q3: What's the warranty of your LED Display ?
A3: 2-5 years warranty .and 96360hours life span.During the warranty period ,we can offer you related after-sales service. Our professional engineering team are ready for your question during 6:00-23:30.
 
 
Q4: What's your payment term? How long is your delivery time ?
A4: We accept T/T ,ALIBABA Trade Assurance ,Paypal ,Western Union ,Money Gram, and Cash .At least 30-50 % deposit in advance, and the balance should be paid before delivery.Our average Production time is 7-15 working days after receiving the deposit.If your order is rapidly urgent ,we can arrange your order firstly.
 
Q5:How can I get technical support?
Q5: We treasure every customer that shake hands with our HONGHUI . We offer you TEAMVIEWER help by Online Video and can send professional engineer to your city to offer on-site guide .
 
Q6: What about your service?
A6: We have a professional 8 years technical team answering your question during 6:00-23:30. We have an energetic and patient sales team .We can offer a complete LED design solution for your LED project before confirming the order .
    We can instruct you how to use, configure your led display , and do some maintenance with spare parts.
    Also, we can send professional engineer to your city to offer on-site guide and offer training.Mostly,our led display do not have big problems within warranty time.
 
Q7: Is Available to print customer required logo on your led product ? 
A7: Surely it is .Please inform and confirm the logo design details with our team ahead of the production . Then ,we will follow your requirements .                      
Welcome to visit honghuiled.en.made-in-china.com for more information!