Indoor High-Quality Full-Color P3.91 LED Display Screen

• Tube Chip Color: Full Color
• Display Function: Video Display, Image & Text Display, Text Display, Market Display
• Pixel Pitch: 3.91mm
• Pixel Configuration: 1R,1G,1B
• Pixel Density: 65536 DOT/Spm
• Scanning Mode: 1/16 Scan
• Model NO.: p3.91
• System Operating Platform: Win 11
• Display Type: LED Video Display
• Application: Stage Performance, Advertising, Shopping Guide
• IP Rating: IP54
• Certification: CE, RoHS, CCC, ETL
• Delivery Day: 15-20 Days
• Warranty Period: 2 Years
• Transport Package: Casting Aluminum Die-Cabinet+ Flight Case
• Specification: p3.91
• Trademark: FWS
• Origin: Shenzhen
• HS Code: 8528591090
• Production Capacity: 2000PCS

Product Description

1. High-Quality SMD2020 LED is used for Indoor LED display, keeping the display content visible even if facing the brighter indoor environment.
2. Good quality raw material, accurate technique, and careful inspection insures the high quality of LED display. 
3. Cabinet size double fan design, speed up internal air circulation, auxiliary heat makes the screen more stable and reliable

Item	Tehnical parameter
modules	Pixel Structrue	SMD1921 Black 3 in 1 LED
	Pixel Pitch	3.91mm
	Module Definition	64W×64H = 4096
	Module Size	250(W)×250(H)
	Module Weight	0.5 KG
	Driver IC Card	2037
	Module Maximun Power Dissipation	<28W
Cabinet	Cabinet Module Composition	2W × 4H
	Cabinet Definition	256W × 256H
	Cabinet Size	500mmW)×500mm(H)x175mm
	Cabinet Area	0.25 m²
	Cabinet Weight	7.31KG±0.05KG
	Cabinet Pixel Density	65536 Pixel/m2
	Cabinet Leveling Error	≤0.1 mm
	Maintainece Method	Matained from the Front / Behind
	Cabinet Material	Iron/Die Casting Aluminum/ Aluminum Profiles
Tehnical parametr	Brightness	≥1000nits
	Color Temperature	3500 Adujustable
	Visual Angle	120° Horizontal / 90° Vertical
	Best Visual Distance	4-40m
	Brightness/Chroma Homogenity	≥97%
	Summit Power Dissipation	800 W/m2
	Average Power Dissipation	400 W/m2
	Power Supply Requirements	AC220V, Frequency 46-54(Hz)
	Safty Certifications	GB4793
	Frame Change Frequencies	60 HZ
	Driver Type	Constant Current Drive, 1/ 16 Scans
	Greyness	4096-65536 Adjustable
	Refresh Rate	>=1920-3840Hz Adjustable
	Color Processing Ability	16bit
	Average Lifetime	50,000H
	Horizontal Display Ability	2K HD, 4K UHD
	Power Cut Memorizing Parameters	Brightness, Chroma Fixation Figures, Module Parameters
	Working Temperature/Humidity	-10-40 / 10%-70%RH (No Condensation)
	Storage Temperature/Humidity	-20-60 / 10%-80%RH (No Condensation)
	Waterproof Rating	IP54
	Applied Standards	CCC,ROHS, CE, UL, ETL

 Module

Features
1Applicablele Scenes:
     stage, bank, promotion, exhibition, station,
     KTV, stadium, airport and all outdoor places. 
2.  Specialized design: save install and maintain cost and improve work efficiency. 
3.  Constant current driver card: Stable and clear image output. 
4.  Special waterproof design, IP 54 waterproof rating.
5. Novastar Control System: 2K, 4K  Ultra High Definition Output. Higher Refresh Rate, Higher Quality.

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