The whole machine is made of all-metal structure, which is resistant to radiation, magnetic field and strong electrical interference 2. It adopts professional hard screen technology, featuring a wide viewing Angle, fast response speed, high color reproduction, and no water ripple deformation when pressed by hand 3. It adopts the LED high-brightness backlight mode, providing a more uniform brightness performance 4. Ultra-high physical resolution ensures more detailed picture quality 5. The viewing Angle can reach 178°, approaching the horizontal level 6. Industrial-grade design, high reliability, high stability and low power consumption