P3.91 P4.81 Outdoor High Refresh Advertising Display Screen Rental LED Billboard
Port:
Shenzhen, China
Production Capacity:
6000PCS/Month
Payment Terms:
T/T, Western Union, Paypal
Jiangxi Niluo Electric Appliance Co., Ltd.
Jiangxi, China
Last Login Date:
Jun 26, 2025
Business Type:
Manufacturer/Factory
Main Products:
LED Display, LED Module, Outdoor LED Display, Indoor LED Display, Rental LED Display, Single Color LED Module, Full Color LED Module, Soft LED Module, Staduim LED Display, Electric Bike
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Product Description
Company Info
Basic Info.
Model NO.
P3.91
Tube Chip Color
IP Rating
IP65
Pixel Pitch
3.91mm
Pixel Configuration
1R, 1G, 1B
Display Function
Video Display, Image & Text Display, Text Display, Market Display
Average Power Consumption
350W / m²
Pixel Density
27778dots/M2
Scanning Mode
1/16 Scan
Display Type
LED Video Display
Application
Certification
CE, RoHS, CCC
Production Leadtime
7-10 Working Days
Cabinet Size
500mm*500mm
Delivery Term
Ex-Work
Package
Flight Case
Warranty
2 Years
Trademark
Niluo
Transport Package
Flight Case
Specification
250mm*250mm
Origin
China
HS Code
8531200000
Product Description
Product Specification
| Technical parameter | P3.91 | P4.81 |
| Dimension | 250*250mm | 250*250mm |
| Pixel pitch | 3.91mm | 4.81mm |
| Pixel Density | 65410/ M2 | 42849/ M2 |
| Pixel configuration | 1R1G1B | 1R1G1B |
| LED specification | SMD1921 | SMD1921 |
| Pixel resolution | (W)64*64(H) | (W)52*52(H) |
| Average power | 16W | 16W |
| Panel current | 8A | 8A |
| Panel weight | 0.65KG | 0.65KG |
| Humidity | 10%-95%RH | 10%-95%RH |
| Number of unit boards per square meter | 16PCS | 16PCS |
| Hub connecting | HUB75 | HUB75 |
| Best viewing angle | Horizontal >170 Vertical>120 | Horizontal >170 Vertical>120 |
| Best viewing distance | 3--30M | 4--40M |
| Working temperature | -20-60 | -20-60 |
| Panel power supply | 5V40A | 5V40A |
| Screen power supply | 220VAC/50HZ±10% | 220VAC/50HZ±10% |
| Max power | <800W/m² | <800W/m² |
| Average power | 250W | 250W |
| Power quantity | 200W/4PCS | 200W/4PCS |
| Driving device | 2038Constant current drive | 16208Constant current drive |
| Drive type | 1/16Scanning | 1/13Scanning |
| Refresh frequency | 1920HZ/S | 1920HZ/S |
| Display color | 4096*4096*4096 | 4096*4096*4096 |
| Brightness | 4000cd/M2 | 4000cd/M2 |
| Life span | 100000Hours | 100000Hours |
| Communication distance | <100M | <100M |
Our Services
Niluo has a perfect service system, including pre-sale service, in-sale service and after-sale service. To provide
high quality service for our customers, we train every salesman with necessary product maintenance knowledge
and organized a Technology Supporting Department with a group of excellent and professional engineers.
Any problem you can contact us at any time you like.
Pre-sale service:
1. Reply enquiries in 24 hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement.
4. Data sheet and samples offer.
5. Other services, such as special packing design, factory visiting and so on.
In-sale service:
1. Tracking report in producing.
2. Quality test report for every order.
3. Photos and videos as per customer's requirement.
4. Free spare parts.
After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual,
easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on
We have the professional team,we can offer you the top quality,competitive price,
Best and timely service,100% satisfaction,big discount for big order.
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