There are several steps to connect the HDMI cable behind the TV:
Determine the HDMI interface of the TV and external devices: First, check the interfaces of the TV and external devices (such as DVD players, game consoles, set-top boxes, etc.) to make sure that they are equipped with HDMI interfaces. Usually, these interfaces are marked with the "HDMI" logo.
Prepare an HDMI cable: Prepare a suitable HDMI cable and make sure that its length is enough to connect the distance between the TV and the external device.
Connect the HDMI cable to the TV: Find the interface marked with the "HDMI" logo on the back of the TV and insert one end of the HDMI cable. Make sure that there is no misalignment or looseness when inserting the interface, and connect it firmly.
Connect the HDMI cable to the external device: Find the interface marked with the "HDMI" logo on the external device and insert the other end of the HDMI cable. Similarly, make sure that there is no misalignment or looseness when inserting the interface, and connect it firmly.
Configure the TV input source: Turn on the TV and select the correct input source using the remote control or the button on the TV panel. Select the corresponding HDMI input source according to the external device you connected. Usually, the number or name of each HDMI interface will be displayed on the TV, and you can select the corresponding interface.
Complete the connection: Once the HDMI input source is correctly selected, you can see the image of the external device on the TV.
