Computer monitors can be used as TVs. Computer monitors and TVs are both image display devices. However, due to different application fields, computer monitors do not have the function of scanning TV signals and frequencies. They must rely on external equipment TV A set-top box is used to add functions so that it can be used as a television to watch TV programs.
Operating system for this tutorial: Windows 10 system, DELL G3 computer.
The computer monitor can be used as a TV. Both computer monitors and televisions are image display devices. However, due to different application fields, computer monitors do not have the function of scanning TV signals and frequencies. They must rely on external devices (TV set-top boxes) to increase their functions. Only in this way can Can be used as a TV to watch TV programs.
Whether you watch TV through a network set-top box or an operator's set-top box, you are connected to the TV through the HDMI interface of the device, and the image and sound signals are transmitted through HDMI cables. Computer monitors also have this interface, and you can use the HDMI interface and cable to connect the set-top box to the monitor to watch TV.
If the interfaces of the monitor and the set-top box are different, buy an HDMI to VGA adapter cable, connect the HDMI interface of the adapter cable to the set-top box, connect the VGA interface of the computer monitor to the conversion cable, and connect the audio interface to the conversion cable. The audio audio cable can be plugged into this interface, because the signal source of the computer monitor is different from that of the TV. The TV signal cannot be directly recognized by the computer monitor. The TV signal must be converted through the TV box into something that can be recognized by the computer monitor. The signal is sufficient. After all, computer monitors are not specifically used to make TVs. They are not as good as LCD TVs in terms of contrast and brightness. The response time is not as fast as that of TVs. The viewing angle is obviously not as good as that of TVs. You can only watch it in the central part. , not suitable for use in multi-person households.
What is a computer monitor?
As the name suggests, a computer monitor is a device used by the computer to display "images". Unlike a TV, the monitor has higher accuracy, but it does not have a signal conversion function. Its image is inherited by the computer motherboard. Provided by a graphics card or independent graphics card, the graphics card outputs a specific video signal, and the monitor is responsible for displaying it.
What is a TV set-top box?
Speaking of TV set-top boxes, we have to mention the old-fashioned color TVs. If you want to watch TV programs, you must buy a cable TV set-top box provided by Radio and Television. The set-top box outputs a specific signal, and then the TV will The image is played back, and today's computer monitors act like "old-fashioned color televisions." With the continuous improvement of set-top box technology and the popularization of 4G networks, people use universal adapters and networks to equip monitors with a special set-top box, which allows the monitor to have the functions of a TV. It can also be understood that configuring a set-top box for a computer monitor is equivalent to a A TV, and this is also a function of the special set-top box.
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