Full Color Indoor Outdoor Small Pitch SMD P3.91 LED Rental Display
♦ Product Specification
| Indoor SMD 3.91 |
| Lamp size | 2121 |
| Resolution/mm | 3.91 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 65410/m² |
| Module resolution | 64x64 |
| Module size/mm | 250x250 |
| View distance | ≥3.91m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >1000cd/㎡ |
| 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 | 1/13 |
| 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 Dscription
| 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:
P3, P3.91, P4, P4.81, P5, P6, P8, P10, P12, P16, P20, P25 |
| Material | steel,aluminum ,die casting aluminum |
| Certificates | CE, FCC,RoHS, CCC, UL, CB |
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: | 7 to 10 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. |
♦ About us:
Established in 2005, clients cover more than 50 cuntries, Mainly
USA, Europe, dubai, north and mid america, south america, asia. As
a high-tech enterprise integrated with scientific research, design,
production, maintenance, sales and system integration, we have a
professional high-quality technical R & D team,rich experienced
engineers and professional product development and design
engineers,excellent marketing team, pre and after-sales 24 hours
service. Even face with harshest environment,we can carefully
choose different suitable materials and make the best offer.
Small Pixel LED Screen for Clearer Pictures
The Small Pixel LED Display features small pixel modules which
presents clearer and vivid images even in low brightness and dark
days. The display is suitable for various applications including
security monitoring center, scheduling command platform, smart
city, television studio and high-end meetings.
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
FAQ
How to protect power supply?
Electrical peaks can put more force on the electrical components
which will decrease life time .
it is wise to install a protection (voltage stabilizer) that can
control the peaks.
What is the life time for a LED screen?
The life time for the LED screen is basically over 100,000 hours,
but it depends how the client is taking care of his LED screen
and how it is used. When a LED Screens´ life time gets to 100,000
hours, it means that the brightness of the LED lamps of theLED screen is about 50% off as compared to the original brightness
depending on several factors that will enlarge a LED screen´s life time or reach 100,000 hours.
How about the quality guarantee of your products?
We have manufacturing indoor advertising small led display screen for many years and can claim to produce a high quality that no
competitor has yet succeeded in producing at the price quoted. The
price we quoted leaves us with only the smallest of margins. They
are in fact lower than those of our competitors for goods of
similar quality.
What is your warranty?
3 years.
Our team will be forever here to offer you full supports !!!
