P4 High Resolution Curtain LED Display , waterproof IP65 Nationstar system
♦ P4 Curtain screen:
1)High cost performance.
2) Good Consistency and High resolution.
3)High brightness and refresh rate .
4)Good after-sale services.
5)In the premise of guaranteeing quality,our company sales at low profit and warranty for 3 years.
♦ Packaging
Wooden case
flight case package
♦ Technical specification
| outdoor SMD P4 |
| Resolution/mm4 | |
| Pixel configuration | 1R1G1B |
| Pixel density/pixels/m² | 62500/m² |
| Module resolution | 64x32 |
| Module size/mm | 256x128 |
| View distance | 3-300m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >8000cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 16bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:2km |
| Driving mode | Constant driving current |
| Scanning mode | (1/4) |
| Frame rate | 60Hz |
| Refresh frequency | >3000Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ |
| Maximum power:/㎡ | <1000W |
| Average power:/㎡ | <350W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault, send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
| Product overviews |
| Items | Indoor Led display:
P1.5 P2, P2.5, P3, P3.91, P4,P4.81, P5, P6, P7.62, P10
Outdoor Led display:
P4, P4.81, P5, P6, P8, P10, P12, P16,P20,P25,P31.25
Dance floor led display
DJ led screen
Transparent led display |
| Material | steel,aluminum ,die casting aluminum |
| Certificates | CE, FCC,RoHS, CCC, UL |
Payment
terms | 30% deposit before production, 70% balance before shipping |
| T/T |
| Western Union |
| Packing: | Standard Export Carton with fully Polyfoam or Pearl Wool |
| Flight case; |
| Anti-shaking wooden case |
| Shipping: | 5 to 7 working days upon receiving deposit payment |
| After-Sales-Service: | Lifetime with professional engineer support for free. |
Within 5 year, supply spare parts for free if has quality problem
( not by man-made damage) |
| Using Range | Shopping mall,bank,bus station, train station,
center of downtown, airport, school, factory, bus, taxi,and so on. |
♦ Aging test
♦ Production process
1) Incoming Inspection→2)SMD→3)Plug-in
→4) Wave Soldering→5)After Welding→6)Testing
→7) Semi Finished Aging→8)Module Assembly
→9) Gluing→10)Finished Aging→11)Detection Finishing Warehousing
♦ Why choose us
Continues Quality
With more than 10 years experience in led display producing,equipments are updated regularly.What’s
more,unique standardized and module production ensure our products continuous quality.
Competitive Price
With large scale production capacity and professional production technology,our company have built
effective modular production.We always stick to promote the technical innovation and reduce cost to
benefit customers.
Fast Delivery
Once we promise the delivery date,we will try our best to fulfill it.Special procedures such as emergency
inventory will be used to maintain your uninterrupted supply of the products.
Perfect Service
Pre-sales:Your purchasing requirements will be highly valued and we’ll recommend suitable products to
you.
After-sales:We will track the products usage and then constantly perfect our products.
♦ Our workshop
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