Modular Large Scale Indoor Rental Led Screen High Contrast and Uniform Surface Stage Background
Ph3.91mm Indoor Led screen Materials & Adavantages:
1.Save Labour cost, Light weight
2. First-class LED chip: Epistar from Taiwan.
3. With pure golden wire connection in LED Nationstar.
4. Grand A row material for module frame and mask.
6. 4 layers PCB and copper plating thickness > 18mil.
6. Ag alloy solder paster to ensure good soldering on PCB.
7. Stainless steel screws when assembly.
8. Long-term Brightness capacity throughout product lifetime.
9. High Contrast 4000:1
Feature
1.Black Face led lamp Epistar Gold wire
2.MBI IC from Taiwan
3.Low attenuation,high gray level,good stability,anti-static
4.Entire die casting aluminum cabinet 500*500mm or 500*1000mm
5.High Refresh 1920HZ
6.Nationstar Lamp
7. 4 layers PCB board
8. Fast installation Quick disassemble
Advantage:
Fast: Fast locks on the four edge of the cabinet, only 180 degree rolling will lock the closed two cabinets with high precision. Easy to assemble and disassemble the cabinets, fast, reliable and beautiful, it means true quick-assembling.
Easy: Modular design, easy to assembly and maintain.
Capacity:New design with exclusive cabinet, suitable for P3.91,P4.81 or more.
Low: Wonderful design for natural heat releasing, no need for fans or air-conditioner, low noise, low structure cost because of the light weight of cabinets, low power dissipation, more cost saved.
Light:Cabinet size 500mmX500mmX80mm, and weight 8kg/pc. Only one hand can hold it, assembly time saved.
Thin: Die-cast aluminum design, high intensity, high tenacity, high precision, unchangeable, 80mm as the thickness, normal cabinet is >130mm.
| ITEM | P3.91 |
| Pixel Pitch(㎜) | 3.91mm |
| Pixel Density(pixel/㎡) | 65536 |
| Ratio | 4:3 9:6 16:9 any size |
| LED Configuration | SMD2020 Nationstar |
| Panel Dimension(W×H)(mm) | 250*250 |
| Scan Mode | 1/16,1/32 |
| Cabinet Dimension(W×H)(mm) | 500*500 |
| Cabinet Material | die-casting aluminum |
| Cabinet Weight Kg | 8 |
| Brightness(cd/㎡) | >1000Nit |
| Color Temperature | 3200K-9500K |
| Viewing Angle(V) | 140° |
| Viewing Angle(H) | 140° |
| Contrast Ratio | 4000:1 |
| Max Power Consumption(w/㎡) | ≤800 |
| Ave Power Consumption(w/㎡) | ≤300 |
| Operating Power Source | AC85~264V(47-63Hz) |
| Frame Frequency(Frame/S) | 60 |
| Refresh Rate(Hz) | ≥1200,≥2880, |
| Gray Level | RGB65536Grade |
| Brightness Adjustment Level | 256Grade |
| Brightness Adjustment Mode | Manual/Automatic/Programmable |
| Control Distance | UTP＜100m；Muti Mode Fiber＜500m；Single Mode Fiber＜10Km |
| Operating Temp | ﹣20℃－﹢50℃ |
| Operating Humidity | 10%－90%RH |
| Protecting Rating | IP31 |
| MTBF | ＞10000h |
| LED Life Span | ＞100000h |
| LED Best View distance | 3m-100m
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Pre-sale service:
1. Reply enquiries in 16 hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement.
In-sale service:
1. Tracking report in producing.
2. Quality test report for every order.
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.
Product Tags:
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Modular Indoor Rental Led Display High Contrast Uniform Surface Stage Background Images
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