How to choose a TV? How to cast the screen to the TV

Television is a large appliance that we need to purchase during the home improvement process. Nowadays, people basically demand the best viewing experience on television, so the size choices of televisions are becoming more and more diverse. Many friends are very confused about how to choose a TV that suits the size of their living room. Next, let's take a look at how to choose the right TV size and the daily use of the TV.

Contents of this article

1. How to choose a TV?

2. How to cast the screen to TV

3. How to clean the TV LCD screen

4. What is the length and width of a 65-inch TV?

How to choose a TV?

When choosing a TV, you need to consider the size. Generally, the TV placed in the living room will be larger, while the TV placed in the bedroom will be smaller. In addition, you also need to consider the visibility. Currently, the TVs on the market can be divided into curved screens and non-curved screens. Curved screen TVs have high visibility and a strong sense of technology, but they are expensive. Non-curved screen TVs are relatively cheap.

When buying a TV, the first thing to consider is the size. Different spaces have different sizes of TVs that are suitable for placement. For example, the most common TV size in the living room is 50 inches or 55 inches, while the TV size in the bedroom will be relatively smaller.

Currently, TVs on the market are mainly divided into curved and non-curved screens. The characteristics of curved screens are higher visibility and a stronger sense of technology, while the advantage of non-curved screen TVs is that they are relatively cheap.

The resolutions of ordinary LCD TVs on the market are mostly 800x600, 1280x768, 1366x768, etc. In addition, there is a 4K TV whose resolution is more than 4 times that of LCD TV. If you want the TV image to be clearer and more detailed, you should choose a high-resolution TV.

How to cast screen to TV

To project the screen of an Apple phone to a smart TV, place both devices in the same local area network, open the control interface of the phone, click the AirPlay option, find the ID of the smart TV, and turn on the mirroring switch of the TV. If it is an Android phone, you can download a screen projection software and turn on Bluetooth to project the screen.

When you need to cast the screen of an Apple phone to a TV, first connect the phone and the smart TV to a local area network. Find [AirPlay] in the control interface of the phone, click to enter and find the ID of the TV, turn on the mirroring switch, wait for the two to connect successfully, and then you can cast the movie or file in the phone to the TV.

There is also a way to use other software to cast the screen of the mobile phone to the TV, which can be used for both Android and Apple phones. First install a screen casting software on the mobile phone, such as LeTV Cast, turn on Bluetooth to connect the mobile phone and TV, and directly use LeTV software to cast the screen.

Any screen projection method requires that the phone and TV are smart. Non-smart TVs do not have screen projection functions, and even if they are connected to a local area network or have screen projection software installed, it is difficult to achieve the screen projection function. If the smartphone and TV meet the above two conditions but still cannot project the screen, you can call the TV manufacturer's customer service for consultation.

How to clean the TV LCD screen

When there are stains on the LCD screen, you can use a special LCD cloth to spray an appropriate amount of deionized water to make the cloth slightly damp, and then wipe it to effectively remove the stains. Do not use water to clean it, as liquid can easily drip into the LCD TV and cause a short circuit. Do not use alcohol to clean it, as it will dissolve the special coating on the screen.

Do not use water to clean the LCD screen of a TV. Liquid can easily drip into the LCD TV and cause a short circuit in the device circuit. You can use a special LCD cleaning cloth to spray an appropriate amount of deionized water, make the cloth slightly damp, and then wipe it to remove stains.

The dedicated LCD cleaning cloth is made of special fibers that are very soft and will not scratch the screen. It also has the function of dissipating static electricity. It is not recommended to wipe the TV LCD screen every day, as it will cause certain damage to the LCD screen.

The LCD screen of the TV cannot be wiped with alcohol. Usually, alcohol can dissolve some dirt that is difficult to wipe off. If it is only used to wipe the outer shell, it will not have much effect. However, if it is used to wipe the screen, it will dissolve the special coating on the screen and affect the display effect.

How long and wide is a 65-inch TV?

The length of a 65-inch TV is about 144 cm and the width is about 81 cm. The screen size of a TV is measured by the length of the screen diagonal, usually in inches, 1 inch = 2.54 cm. The ratio of the width and height of a TV screen is called the screen ratio. The traditional screen ratio is 4:3 for normal screens, but now it has been changed to 16:9 for widescreens. The area of ​​widescreens is larger than that of normal screens.

The screen size of a TV is a parameter that measures the smallest possible display image of the TV.

LCD TV screens are not covered by borders, so their sizes are as stated in the product manual.

Some television products sold on the market have inaccurate sizes, which are mainly 1-2 centimeters shorter than the marked standard size, which is less than 1 inch.