Indoor ultra-thin HD advertisingP3.91/P4.81 mall full color LED
display widescreen large viewing angle
♦ Features:
1. Ultra-high resolution and wide viewing angel.
2. Fixing and rental use creates more applications.
3. High refresh rate 1920Hz, best scan method for energy saving, perfect grey level.
4. Wireless: seamless installation simplifies the complex inner structure,
improving its safety and stability.
5. Thin: it is featured by high strength, toughness, precision and it is
hard to be deformed.
6. Easy: the die-casting aluminum cabinet is modular designed, each
cabinet of the screen can be easily dismantled and
assembled(replaced).
7. Low: low noise, light weight, low cost for transportation and
assembling without tools with low cost for assembling.
8. Economical: Design of low power consumption, no need cooling fan, meet the
demand of quiet work environment.
9. Perfect uniformity and no mosaic.
♦ Product specification
| indoor SMD P3.9 |
| Lamp size | 3.9 | | | | | | | | |
| Resolution/mm | 3.9 | | | | | | | | |
| Pixel configuration | RGB 3 in 1 | | | | | | | | |
| Pixel density/pixels/m² | 65410/m² | | | | | | | | |
| Module resolution | 64x64 | | | | | | | | |
| Module size/mm | 250x250 | | | | | | | | |
| View distance | ≥3m | | | | | | | | |
| Single point brightness adjust | Can be added | | | | | | | | |
| Single point color adjust | Can be added | | | | | | | | |
| White balance brightness | >2500cd/㎡ | | | | | | | | |
| Color temperature | 6500K-9500K | | | | | | | | |
| Horizontal view angle | 120(degrees) | | | | | | | | |
| Vertical view angle | 60(degrees) | | | | | | | | |
| Signal Process bit | 10 or 14 bit | | | | | | | | |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 | | | | | | | | |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:5km | | | | | | | | |
| Driving mode | Constant driving current | | | | | | | | |
| Scanning mode | 1/16 | | | | | | | | |
| 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℃ Storing temperature range:
-30-65℃ | | | | | | | | |
| Maximum power:/㎡ | <1100W | | | | | | | | |
| Average power:/㎡ | <280W | | | | | | | | |
| 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 |
| 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. |
ltsm | Totem-P3 | Totem-P4 |
Pixel Pitch | 3.91 | 4.81 |
Pixel Density(dot/m²) | 65536 | 43264 |
LED Type | SMD1921 | SMD1921 |
Module Size(mm*mm) | 250*250 | 250*250 |
Cabinet Size(mm) | 500x500x80 | 500x500x80 |
Cabinet Weight(±0.25kg) | 7.5 | 7.5 |
Cabinet Resolution(px*px) | 128x128 | 104x104 |
Horizontal Viewing Angle(Deg) | 140 | 140 |
Vertical Viewing Angle(Deg) | 140 | 140 |
Brightness(nits) | 3500 | 4000 |
Gray Scale | 16 | 16 |
Refresh Rate(Hz) | 3840 | 3840 |
Max Power Consumption | 650W/m² | 536W/m² |
Average Power Consumption | 200W/m² | 160W/m² |
Input Voltage(V) | AC 110-220 | AC 110-220 |
Ingress Protection | IP65 | IP65 |
Working Environment | outdoor | outdoor |
Our Projects
Eachinled 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.
