HUAIN Multimedia Teaching Central Control Host HY-SM100

2. ★Control method: touch-sensitive buttons. The entire unit has no more than 12 buttons, including system power on/off buttons for class start/end, computer power on/off button, RGB signal independent switch button, menu function switch button, and function control buttons. It can control the power on/off and signal switching of projectors or TVs, screen elevation, overall volume adjustment and mute, and microphone volume adjustment functions;

3.★10-digit ID setting dip switches: By setting the ID dip switches, you can select from multiple built-in RS232 codes for various projector brands to achieve system-linked control; by setting the ID dip switches, you can enable or disable card-based power on/off functionality, enable or disable linked control functionality, enable or disable anti-theft alarm functionality, enable or disable access control functionality, and set the automatic delayed power-off time;

4. Open RS232 control programming: Programmable large-screen power on/off and signal switching functions, using programmable serial port codes to control projectors or TVs;

5. Built-in infrared learning function: No need for a professional learning device, making usage simpler and storage more reliable;

6. Card-based power on/off function: Swipe a card to power on during class and swipe to power off after class; the card reader is optional;

7. Access control function: Electronic lock control, supports access control power on/off, enabling “open door to use, close door to leave” functionality;

8. Anti-theft alarm function: Supports anti-theft alarms for projector and TV VGA signals;

9. Delayed power-off function: Built-in projector protection function prevents sudden shutdown from cutting off the projector's power supply, better protecting the projector's lifespan; programmable software allows free setting of automatic delayed power-off time;

10. ESD static protection function, hot-swappable without damaging internal components;

11. ★ 1 channel of high-definition HDMI signal input, 1 channel of high-definition HDMI signal output; 4 channels of VGA signal input (with audio synchronization input), 2 channels of VGA signal output (with long-line driver); 4 channels of stereo input, 2 channels of stereo output; 1 channel of adjustable volume microphone input; 1 network interface input, 1 network interface output; 2 USB 3.0 interface inputs, 2 USB 3.0 interface outputs; 2 programmable RS232 interfaces, 2 programmable infrared outputs, 2 programmable I/O interfaces, 2 controllable power outputs (screen power and projector power); 1 12V input, 1 12V output, 1 220V input (strong and weak current separation design);

12.★Panel interfaces include: 2 USB 3.0 ports, 1 network port, 1 laptop HDMI signal input port, 1 laptop VGA signal input port (with audio synchronization input), 1 laptop stereo input port, 1 adjustable volume microphone input, 1 five-port national standard multifunctional socket power output (power is only available when the system power is on);