When connecting the computer to the LCD TV in the bedroom, we need to check the interface type of the TV. First, move the TV down to see a VGA interface. Then move the computer host, and you can see that there is a VGA interface on the graphics card of the host. Please note that due to the high resolution of the TV, it is best to use a separate graphics card for connection. Some older integrated graphics cards may not support TV connection.
If you use a desktop computer, you need to prepare the host computer, mouse, keyboard, VGA cable, power cable and other equipment. Plug the VGA cable into the independent video card, and ensure that the power cable, keyboard and mouse are connected.
Next, plug the VGA cable into the VGA connector of the LCD TV.
However, please note that this is only the connection of images, not audio transmission. If audio transmission is required, it needs to be connected through the audio interface.
If headphones are used, they can be directly plugged into the audio interface of the LCD TV.
If you want the LCD TV to play audio directly, you need to purchase a public to public (RCA) audio cable, and plug one end of it into the audio interface of the LCD TV, and the other end into the audio input interface behind the host. It is recommended to buy products of Akihabara (Akihabara) brand.
After completing the above steps, we turn on the TV and computer system. At this time, we see that the blue background screen appears but there is no image signal.
To do this, we can use the video signal selection key on the remote control to switch the input source. Set the video signal input to the computer signal input.
After a successful connection, the operation is similar to that of a personal computer.
For connecting computer and TV, I still recommend using HDMI cable. If your TV has an HDMI connector and your computer has an HDMI connector, you can use an HDMI cable to connect. This eliminates the need for additional audio cables to transmit video signals. It is recommended to use high-quality Qiuyeyuan (Qiuyeyuan) brand products. If the distance is longer, you can also buy longer HD lines. At the same time, you can also consider using the wireless mouse to improve the experience.
To sum up, when connecting the computer to the LCD TV in the bedroom, make sure to select the appropriate interface type and prepare the corresponding equipment as required. Through correct operation, we can successfully realize the function of image and audio transmission.
