The screens are considered one of the revolutionary products that have greatly changed the human life.
Screens used in many fields, as they are the best known way to produce visual outputs for the viewer to receive, and they are available in several sizes, each with its own uses.
There are many types of screens, as they have evolved dramatically in recent years, which has made them more clear and very high resolution, unlike their overall slim size. There are many categories of screens according to use, and the most famous of these items are TV screens, and desktop and laptop screens.
Screen types
TV screens
TV screens transmit sound and image of incoming signals from satellites via the antenna.
which are received by the Receiver directly connected to the TV, which in turn translates and arranges these signals so that the TV screens then produce the image and sound of the viewer.
These screens are widely spread in civilized countries, so there is almost no house or cafe in these screens, as it is now the first means of information, and a source of entertainment for many people through entertainment programs, series, and movies.
Computer screens
Computer screens differ from other screens by being specifically designed to support graphics cards in computers, which process primary data and convert them into visual images, so the computer screen displays these images at a constant frequency, and this frequency varies from one screen to another.
Other screens
One of the types of screens other than those used in computers and televisions are mobile devices screens, especially mobile phone screens.
which are very similar to computer screens in terms of technical specifications; some of them are of the LCD class, including what is of the LED class, but these differences come In terms of size, in addition to the fact that most modern mobile phone screens work with touch.
This screen is made of highly hardened glass materials to protect the screen from scratches, cracks or fractures.
Aluminum silicate is one of the most popular materials used in the manufacture of mobile phone glass and portable video game systems.
Types of Cables
HDMI Cable
High Definition Multimedia Interface Link is a link that is connected between the TV screen and a device that produces visual outputs so that these outputs are shown on the screen.
The name comes in high resolution due to the fact that this technology supports a very large number of pixels Pixels up to a limit of 1080 pixels per inch in the width of the screen, and it is superior to the old VGA technology.
DVI Cable
The most popular use of DVI Cables: Digital Visual Interface Link is in computer monitors that are directly connected to the visual display card, as most cards support this link, but recently, computer monitors and visual display cards have started supporting HDMI Cables.
Converting a computer screen to a TV screen
Sometimes when we want to convert a desktop computer screen into a TV that works with the same quality and has the same performance, for various reasons, including dispensing with the computer on which this screen works.
it is used instead of throwing it, especially since some high-resolution computer screens may be valuable, or the reason may be temporary, such as when using the original TV screen or other reasons.
The computer screen can cover the location of the TV screen in an excellent way in terms of performance.
But the problem may remain in the design of the screen, as the design of the computer screens differs slightly from the TV screens, and only a few can be hung on the wall.
If the computer screen contains a high-definition output (HDMI) or a DVI output, it can be converted to a high-definition television (HDTV).
But if the screen is old, large, and with a VGA output, the conversion method will be different, where A special device must be used to convert it into a TV.
Convert an HDMI computer screen to a TV
Tools required performing the conversion:
HDMI cable.
A broadcast receiver, or a receiver with an HDMI output, is available by default in most receivers for easy connection to a computer.
Speaker System because the computer screen does not have audio outputs.
RCA cable connects the audio device to the receiver.
Transfer method:
Connecting the receiver to the computer screen via an HDMI cable, but in the case of the old screen.
in order to convert it to a TV screen, it is necessary to purchase an adapter cable or an interface to convert it from DVI to HDMI, the price is normal and not high.
Connect the audio device to the receiver using the RCA cable.
And then make sure that the cables are in the correct places; red is in place, and yellow is in place between the audio and receiver devices.
Adjusting the resolution to match the computer screen with the receiver, and if nothing appears on the screen.
You must manually adjust the resolution in the receiver to match the screen resolution of the computer. HDTV display resolution is 1080p in Aspect Ratio 16: 9 aspect ratio.
Convert a DVI computer screen to a TV
Tools required performing the conversion:
Computer monitor with DVI output.
DVI to HDMI cable.
Speaker System because the computer screen does not have audio outputs.
RCA cable connects the audio device to the receiver.
Transfer method:
Connect the HDMI cable connected to the receiver to the HDMI to DVI adapter.
Connect the external DVI cable from the converter to the computer screen.
Connect the audio device to the receiver using the RCA cable.
And then make sure that the cables are in the correct places; red is in place, and yellow is in place between the audio and receiver devices.
Adjusting the resolution to match the computer screen with the receiver, and if nothing appears on the screen.
You must manually adjust the resolution in the receiver to match the screen resolution of the computer. HDTV display resolution is 1080p at Aspect Ratio 16: 9 aspect ratio.
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