Indoor full color LED screen P3.91 mobile LED advertising billboard display panel
Product Description:
1. High refresh rate can be reached 3840HZ. With the best quality IC ICN2053/MBI5153, it can show you the perfect visual effect.
2. No need to disassemble the whole screen for maintenance. Each components can be detached individually for that purpose.
3. No need to maintenance screen from the back side, thin installation steel structure,no need to leave maintenance access.
4. Specially designed masks can make the horizontal viewing angle up to 140 degrees.
5. The aluminum structure requires no fan. Combined with the noiseless power supply, the cabinet is totally silent.
6. Combined with the brightness auto-adjusting technology and PFC power supply, low current can save energy over 35%, it means to save 35% money.
| Technical Parameter for P3.91 INDOOR FRONT SERVICE LED DISPLAY |
| Module Specifications |
| 1 | Pixel Pitch | 3.91mm | |
| 2 | Led Type | SMD2121 |
| 3 | Pixel configuration | 1R1G1B |
| 4 | Module Size | 250x250mm |
| 5 | Module Resolution | 64x64pixels |
| 6 | LED Chip | Epistar |
| 7 | LED brand | Hongsheng/Forest/ Kinglight/Nationstar |
| Cabinet Specification |
| 1 | Cabinet Size | 500x1000mm |
| 2 | Cabinet Resolution | 128x256 pixels |
| 3 | Module Qty. | 2x4pcs |
| 4 | Power Supply | 5V40A 200W/ 5V60A 300W |
| 6 | Cabinet Materials | Iron |
| 7 | Power flight socket | 1set |
| 8 | Signal flight socket | 1 set |
| Screen Parameters |
| 1 | Pixel density | 65536dots/㎡ |
| 2 | Screen Resolution | according to screen size |
| 3 | Cabinet Qty. | according to screen size |
| 4 | Brightness | ≥1200 CD/sqm |
| 5 | Refresh rate | ≥1920Hz/s |
| 6 | Scanning Mode | 1/16 scan |
| 7 | Viewing Angle | H:140°;V:140° |
| 8 | Viewing Distance | ≥4m |
| 9 | Gray Level | 16 Bit |
| 10 | Power Input | AC110~240V |
| 11 | Power Comsuption | Max: 700W/㎡ Average:240W/㎡ |
| 12 | MTBF--hours | >10,000 hours |
| 13 | Life--hours | ≥100,000 hours |
| 14 | IP Grade | IP40/IP30 |
| 15 | Operating Temperature | -35℃~ 65℃ |
| 16 | Storage Humidity | 10℃~70℃RH |
| 17 | Control Syetem | Colorlight/Nova/Linsn |
| 18 | Operating System | Windows98/me/2000 /NT/XP |
| 19 | Power Supply | 5V40A 200W/5V60A 300W |
| 20 | Maintance Access | Back service/Front service |
| 21 | video processor | Colorlight/Novastar/Linsn/VDWALL/RGBLINK |
| 22 | Control mode | computer /USB/WIFI/4G |
HS code: 8528591090
Cabinet design in detail:(cabinet with back doors and fan are available.)
Connect diagram:
Regular plywood case package(flight case package will need extra price.)
1)Training after order
After the order is placed, a processional training will be offered, including software use, operate safety, maintain equipment
2) Installation and debugging
We could send professionals to conduct on site installation and debugging in strict accordance with the requirements of the schemes and original manual.
3) Warranty
Warranty: 2-3 years warranty, lifetime maintenance
Equip with free spare parts. The first 2 years after shipment, we will be responsible for free maintenance if any problem caused by quality itself. While you should take the cost of the freight to us. After 2 years, service is still available, but would charge for labor, material and freight cost that generates.
4) Maintenance
Maintenance principles: response in time, solve problems asap and ensure the use.
Maintenance period: In the maintenance period of the led display body, free of all maintenance charges
After maintenance period, only charge the material cost and labor cost.
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