Metal enclosure, better heat dissipation and stronger anti-interference ability.

The main board is treated with a special coating (three anti-paint) to adapt to harsh environment.

High resolution, high brightness, LED backlight, more energy saving and environmental protection.

The USB host port supports U disk to storage and download data.

New configuration software, rich library, powerful features.

Isolated power supply, protected from thunderstrike and surging.

4-way serial port, With Ethernet port, more powerful expansion function.