Product Feature:
1) High quality LED chip and high anti-static electricity capacity.
2) Use pure copper power supply wire and copper wire arrangement, stability and long service life.
3) Large viewing angle and smooth displaying provide excellent visual effect from every angle.
4) Ultra high brightness, low attenuation, high reliability and weather ability.
5) High refresh rate, high gray scale, ghost-canceling, low power consumption.
6) It can be designed and maintained on the front and back, easy and fast and easy to maintain.
7) Own over 100 Product patents,CE and RoHS approval.
Product Application:
Wide applied in stadiums,advertisement,banks,securities exchange,stations,shoping malls,postal officees,schools,monitoring,restaurants,entertainment,enterprises etc...
Product Specification:
| Item | Specification |
| Name | D4 LED panel |
| Plate Size | 320mm*160mm. |
| Resolution | 80*40 |
| Pixels pitch | 4mm. |
| Light color | 1R 1G 1B |
| LED lamp | SMD2121 |
| Brightness | ≥550cd/sqm |
| Drive mode | 1/20 scan,constant current |
| Pixel density | 625000dots/sqm |
| Refresh rate | ≥1920HZ |
| Failed Rate | <0.0002 |
| Best viewing distance | ≥4m |
| MTBF | 10000 hrs |
| Work life | 100000hrs |
| System operating platforms | WIN7\WINXP\WIN2000 etc. |
| Data communication | RF/S-video/RGB/RGBHV/YUV/YC/COMPOSITION etc. |
| Control system | PCTV card+DVI graphic card+control |
| Control mode | Synchronous/Asynchronous |
| Max power consumption | ≤420W/sqm |
| Maximum Current | 4A±0.03 |
| Input Voltage(DC) | 4.8-5.5v |
| Operating Environment | Temperature -20℃~+50℃;Humidity, 10%~90%RH. |
| Working Voltage | AC110V/220V ±10% |
IPv6 network supported 