P4.81 HD full color LED screen, Meanwell power, Led billboard,
3840hz refresh rate
♦ Description
1. The first level LED chip from Taiwan Epistar.
2. SMD 1919 Pure black LEDs
3. With pure golden wire connection in LED.
4. Ag alloy solder paster and copper plating thickness > 30mil
on 4 layers PCB
5. All new stainless steel screws when assembly.
6. 3 years warranty.
♦ Our service
Reply your inquiry in 12 hours.
Experienced staffs answer all your query in fluent English.
Customized design is available, OEM & ODM are welcomed.
Exclusive and unique solution can be provided to our customer by
our well-trained and professional staffs
♦ Product specification
| indoor SMD P4.8 |
| Lamp size | 2121 |
| Resolution/mm | 4.8 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 43222/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 | 1/13 |
| 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% |
♦ 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.
Our case
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.
♦ Packaging and shipping
Wooden case or flight case package are available.
Shipping by sea,air or DHL,multiple shipping ways for your choice.
♦ 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.
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.
Q: Are you a manufacturer? A: Yes, we are a professional manufacturer of display power supply
and LED control system.
Q: When will it be delivered soonest? A: The fastest 7 days
Q: How long is the product warranty? A: Switching power supply provides 2 years warranty, control card
warranty 1 year, video processor warranty 2 years
Q: Does it support product customization? A: Support customization
