Features
1. The screen design has taken the full range of uses into consideration. With a high industrial grade standard and a high brightness at more than 7,000nit, the LED road signs are able to provide valuable traffic information even under poor visibility conditions.
2. With a built-in wireless data transmission module, the LED screen used in transportation can achieve GPRS/3G remote and real-time dissemination of information and data.
3. The LED traffic signs are equipped with intelligent control systems and can automatically process and publish traffic information. With automatic brightness control, automatic temperature and humidity adjustments, automatic monitoring, and automatic alarms on the operation status, the LED display has an excellent, unattended safe operation.
4. Installed with a built-in lightning protection device, the LED road sign will not be damaged if struck by lightning.
5. With a light-sensitive control system, the variable message sign can automatically adjust the screen brightness according to changing light rays in the surrounding environment, consequently reducing the operation costs.
6. The VMS LED display has an IP65 protection class and its cabinet can ventilate and protect against harsh weather, which enables the display screen to have a normal and continuous operation, even in bad weather.
7. We use a miniature computer also known as the industrial personal computer (IPC) and a high temperature, fan less aluminum alloy embedded system, which is specially designed for large scale LED display devices. The can achieve a more efficient on-site control on the display screen.
8. The automatic monitoring system of the variable message sign regards the PLC as an intelligent control unit and monitors the external environment and real-time control on abnormal situations together with the monitoring sensor. The remote control can also be achieved with the assistance of an electronic computer.
9. In addition to the high brightness and industrial grade standards, our LED traffic signs has a cabinet with a double rear door structure, and an IP protection class no less than 67 in the front and 65 in the back.