How to install and install the wall-mounted TV

TVs are necessary household appliances for every household. We usually have entertainment at leisure to watch TV. Nowadays, with the development of science and technology, televisions have become thinner and thinner, and most families choose to hang televisions on the walls, which can save space. How to install a wall-mounted TV? The following small series gives detailed analysis and analysis of the installation of wall-mounted television.


First of all to understand the home wall

The basic wall of a room is generally divided into two types: a load-bearing wall that supports the entire building and a light-weight brick wall used in the cubicle. Small-sized LCD TVs and air-conditioned indoor hangings can be safely hung on lightweight brick walls. To put a flat-screen TV on a plasterboard made of TV background wall, you must add solid wood inside. And 50-inch large-screen flat-screen TVs, especially plasma TVs, it is best to hang on the load-bearing wall more secure. Of course, during the renovation, the equipment needed to be wall-mounted should also be planned as clearly as possible to avoid unnecessary troubles after the completion of the renovation.

The room can limit the range of activities, but it can not limit the endless imagination of life. If you are still thinking about how to put more devices into a limited range, think about it from another perspective. Why do you have to "place" everything at home? If you hang as much as you can on the wall and experience the kind of unfettered life that you don’t need to worry about, you’re not going to reject it. Although science and technology are people-oriented, the feelings and meanings of life for everyone are different, and we need to discover and change ourselves from time to time.

First, to withstand the wall: the mounting capacity of the wall should be guaranteed not to be less than four times the actual load of the TV, the TV should not be dumped when tilted 10 degrees before and after installation. The best choice is to use a solid wall. Do not use a wall made of hollow or bean curd slag. Otherwise the TV can easily fall off.

Second, the installation environment: choose to install the wall-mounted TV, you have to pay attention to the TV's surrounding environment, if the environment is too humid, it will affect the TV's life and safety, signal interference, will cause signal interference, affect the viewing results.

Third, the installation location: installation of flat-panel televisions, viewing distance at least 3-5 times the display diagonal distance, the installation height should be the user sitting on a stool or sofa eye flat TV center (or slightly below) is appropriate, generally The center of the TV is about 1.3m off the ground.

Fourth, the purchase of the wall bracket: Choose a suitable wall bracket is very important, so that the rack above the design must be rigorously calculated and tested many times, the strength and durability are more secure.

Fifth, installation precautions:

1. Accurately locate the mounting position of the flat panel TV on the mounting surface. The positioning accuracy must be ensured and the mounting surface bracket must be fixed.
2. In general flat-screen TVs, the heat-dissipation grid is usually designed on the back or on the side of the back. Therefore, the back of the TV and the upper, lower, left, and right sides need a space for ventilation and heat dissipation. The distance between the wall-mounted TV and the wall is at least 15 cm. Since the various interfaces of the TV are basically arranged on the back, various data lines cannot be bent excessively against the wall, otherwise they are easily broken.
4, the installation process should be careful, when moving the whole machine should be gently, and bedding should be prepared to prevent scratching the display.
5, according to the requirements of the rack installation instructions, follow the steps to install 6, if the display screen and speakers, mounting brackets have connections, pay attention to distinguish between left and right and positive and negative.
7. If you need to connect the speaker cable, you should pay attention to the positive and negative polarity of the speaker cable to prevent the sound of the left and right channel inversion.
8. After the display is hung, it needs to be measured with a level ruler, adjust the pylon screws so that the display screen is completely in the horizontal position, the pan position error of the whole flat TV set should be less than 1cm, and the left and right tilt error is less than 1 degree.

6. Hidden wall television wires:

The walls are slotted and the depth is within 70mm. The length is determined according to the height of the platform or TV cabinet, generally from the wall-mounted position to the position of the socket outlet. The socket position design must be easy to use and easy to hide; then, bury the 50MM pipe, preferably PVC pipe Finally, when the TV is installed, all wires pass through the 50MM tube to the socket position. With respect to the professional laying of wires, it is recommended that professional users who are not familiar with the circuit find professional electricians to do their jobs more properly.

Seventh, the problem of TV wall hanging:

1. Leave space for the interface: Because some of the signal cable plugs are relatively large, such as some HDMI plugs, it is very easy for the connectors or plugs to be damaged during hard plugging. Most of these problems are the use of non-original racks with unreasonable designs. These racks do not consider too many installation problems when designing, so it is recommended to choose a well-designed original rack.

2. Dirty connection: The complicated interfaces of the TV bring all kinds of annoying connection. How to hide the various interface wires exposed when the TV is hanging on the wall should be taken into consideration during the renovation. For example, you can add some baffles or three-dimensional fasteners on the side of the TV wall to let the connection go from behind. If it is a renovated environment, consider adding some coverings.

3. Choose a reasonable interface layout: The most troublesome installation in the walled city is the signal line connection. If all interfaces are on the back of the camera, it will be very troublesome to replace or temporarily increase the video source. When selecting a TV, the layout of the interface is also an important factor when you consider the choice of a model. The most sensible design should be on the left and right sides or the lower interface, and most of the interfaces are designed. The best way is to provide an extension cable for each interface so that the connection across the wall can be fixed. Afterwards, changing the signal source only needs to be connected elsewhere.

TV set-top box installation process

In general, the method of connecting the set-top box and the TV is almost the same as the method of connecting the DVD and the TV. All the audio and video cables (red, yellow, and yellow wires) are connected to the output interfaces of the set-top box (the colors must be exactly the same, the same below) and the video input interface of the TV set. The only difference from dvd is that the source of dvd is the disc. The signal source of the set-top box is the cable signal line that you originally connected to the TV antenna interface. It is connected to the signal input interface behind the set-top box.

Then, put the smart card (ic card) attached to the set-top box in the instructions and instructions on the card. When the set-top box does not turn on the power switch, carefully and correctly insert the card into the card slot (this card must not be opened when the set-top box is opened Plugging and unplugging is not hot-plugging, because it is easy to burn out!) Connect it and insert it to debug. The state of the television is changed to the state of the set-top box and is the same as the method of changing the state of the television to the dvd state. Press the video button (or TV/video switch, or av button, or tv/av button, or tv/video button, or video button) to switch to the video state where the set top box is located. For example, there are videos 1, 2 and the set top box may be Video 1, dvd is video 2, depending on how many you connect to the input interface, is the video. After entering the video state of the set-top box, use the set-top box remote controller to operate. At this time, refer to the manual for debugging, and generally search for channels first. Then you can watch or adjust the order of the channels. If there is a signal failure: a serious, often-occurring mosaic image. Or the black screen cannot be viewed normally. After eliminating the arrears factor, you can call the customer service phone for repairs and debugging. When you pay, or make up, or purchase packages for pay-TV channels, try not to move smart cards. Use the documents processed when sending the set top box to pay, or use the menu function on the set top box to call up the setup menu, view the system information, remember the smart card number, and pay the card number.

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