• 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
• Product Name：P3.91 Indoor LED Display
• IC：Mbi 5124,5153
• Color Temperature：6500-7000K
• Refresh Rate：1920Hz
• Display Contrast：2000:1
• Frame Rate：60Hz,S
• Service Life：100000h
• Use Voltage：AC 90-240V
• Cabinet Size：500*500mm ,500*1000 mm
• Maximum Power Consumption：600W,M2
• Transport Package：Flight Case ,Wooden Case ,Carton
• Specification：250mm*250mm
• Trademark：Honghui
• Origin：Shenzhen, China
• HS Code：8528591090
• Production Capacity：3500 Sqm ,Month

ModuleColorRGBPixel pitch3.91  mmModule size250 mm x 250 mmModule resolution64 x 64Pixel density65,536 pixels/m2LED packageSMD2121 black lampModule wieght0.57kg

Cabinet cabinet size500 mm x 500 mm/500mmx1000mmCabinet depth80 mm



TechniqueBrightness800-1300nitsScan mode1/16 ScaningDriving modeConstant currentRefresh rateover 1,920hzIngress Protection IP43

led module 250mmx250mm
P3.91 indoor SMD full color display using the latest generation technology,65536 points per square meter. Meet customer requirements.




led cabinet 500mmmx500mm /500mmx1000mm
Can slide the slider,to ensure the seamless splicing of the screen. The high level of protection cabinet design moisture-proof,Anti-corrosion,Antimildew,Anti shock,Anti electromagnetic interference ect. Adapt to a variety of enviroments. 







Control system
Synchronization: When the computer is off, the LED display will not work. The sending card is installed in the computer.(If you control the LED screen by desktop computer/PC)

 Asynchronization.:The LED display work with 4G/WIFI/USB, computer is not a necessity. The sending card is installed in the LED cabinet.

 If you want to use laptop, dvd, camera or other signal source to control the LED screen, video processer is needed.  




2. Product Process: 





3. Application:



Functions 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  Nationstar and high refresh MBI5124 IC.                                
5. High Brightness: 6000-8000 cd/m2 ,brightness automatically adjusted 
6. High Quality: CE, RoHs, FCC, UL, IP65, ISO9001 passed + 96 Hours serious testing  time            
7. Long life span: over100,000hours, warranty from 2 to 5 years.           
8. You need = We design : Provide Personal- Customized led offer.



4.Our Factory and Our Service : 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 Experience
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