How to cut off the signal source of Hanting Hotel TV

Use the remote control. Use the buttons on the remote control to switch the signal source. There will be an input or signal source button on the remote control. You can press this button to switch between different signal sources. Television will support a variety of signal sources, such as TV broadcast, HDMI, AV, USB and so on. You can press the Input or source button, use the arrow keys or numeric keys on the remote control to select the desired signal source, and then press the OK or Enter button to confirm the switching.