1. Display ratio: 16:9 (full screen); the surface of the screen adopts anti-glare fully tempered glass
2. Physical resolution: (2K, 4K optional), to achieve point-to-point high-definition display;
3. Input terminals: 3 VGA; 3 Audio; 1 AV; 3 HDMI; 1 TV RF; 3 3.0USB; 7 2.0USB; 2 RS232 interfaces; 2 RJ45 network ports,
4. Output terminal: 1 headphone; 1 VGA; 1 coaxial output.
5. Image format: PAL/SECAM
6. The physical button of the whole machine is front, with the main interface button, the TV computer switch standby three-in-one button, the return button, the screen display resolution/proportion switch button, the tone 7, the volume button, etc.; the number of front panel USB ports ≥3 It is suitable for reading and writing external data in windows or Android system. To
8. Equipped with a dual system equivalent to or better than windows and Android. If one system is poisoned and collapsed, the use of the other system will not be affected in any way, and normal teaching will not be affected.
9 Embedded Android system browser can automatically recognize and classify courseware
10. Under the embedded operating system, the commonly used teaching application functions in the windows system can be realized
11. The whole machine is under any channel, and the touch convenient menu can be quickly called up at any position on the screen surface, realizing instant annotation, screenshot, quick whiteboard and other functions
12. Adopt modular computer solution, pull-out built-in type (does not accept backpack-style plug-in method), realize plug-in and pull-out without separate wiring, low-noise heat pipe conduction and heat dissipation design. To
13. It has the basic functions of TV remote control. It has the shortcut keys of F1—F12 commonly used in computer keyboards. It can switch HDMI, VGA, MEDIA, PC with one key.
14. Unique hardware one-key restore. In the case of system poisoning and crash, the restore function will be activated to restore the system and satisfy normal teaching without being affected.