High Brightness P4.81 SMD2727 Outdoor LED Advertising Display For Shopping Mall

Outdoor SMD Full color P4.81 LED video Display

Application:

Applied in outdoor places such as station, port, airport, meeting room, shopping mall, hotel,

building, stadium etc. it uses as video and information display.

Features:

1. Energy saving:low electric current,highbright lamps,equipped with PFC switching power supply, save 30% electricty.

2. High refresh rate,high gray level:it can reach 16bit by using PWM driving IC,refresh rate is

more than 4000HZ,the gray level is still high even under the condition of low brightness.

3. Color correctio:support correction,guarantee the consistence of LED color and brightness,

no chromatic aberration for new screens.

4. Dual back-up:both power supply and system dual back-up are optional,reliable performance.

5. Error detection and monitoring:it can monitorthe inner temperature,voltage,cooling fans etc

and error detection automatically.

Specification

After-sale service

1. Our products have two years warranty service ,lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. We offered training to our customer who includes operating and maintenance of our products.
4. In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees.
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.If the users find any problem that cannot be solved, please contact with our company, we can response in 24 hours. In order to shorten the maintenance time, Our Company will deploy some spare parts such as power and chips etc.