I can t watch TV in my house, there is a problem with the closed antenna interface!

Didn't you finally say that after the TV was connected to the antenna in my room, I could watch two stations? There are also snowflakes, that's because the line from your house to this side is too long, and the signal attenuation is very serious, and you need to install a signal amplifier, and the signal amplifier needs to be plugged in. My house is like this, one is connected to the living room, and there is a branch line to connect the bedroom, but the distance is too long, you must add a signal amplifier, otherwise there are a lot of snowflakes, unpleasant, TV signal amplifiers are sold in many places, the price is almost 10 more than 20 yuan.

But you need to pay attention to thunder, it is best to cut off the power supply of the TV signal amplifier, that Dongdong is easy to be damaged by lightning. Avoid.

Under normal circumstances, when decorating circuits or such lines, the middle (that is, the part buried in the wall) is not allowed to connect, that is, I don't know if your home wiring is like this.

If there is no interface, then check the other end of this socket to see if there is a bad contact or something, or try to change your current socket.

If none of the above methods work, the simplest and most direct way is to pull a topstitch from another room and fix it with a trunking in the corner of the wall.

Connect to CCTV.

The interface is called the cable TV interface, or the antenna interface, TV interface, radio frequency (RF) return port; This interface is standard for TV answering machines, and almost all TVs have this interface, including LCD TVs. Here's how to connect an LCD TV to CCTV:

1. Insert the CCTV signal cable into the RF interface of the LCD TV.

2. Turn on the TV and press the menu button of the remote control to bring up the menu options of the TV.

3. Find the option to search the station automatically and press the confirm button to start the search.

4. After the search is completed, you can watch TV programs normally.

Ordinary CCTV is generally wired. Nowadays there are televisions. This is standard.,If not.,Or the inside to be connected to the outside that don't need to be considered.。。。

This is the kind of interface that sells the white 1 yuan a meter cable TV cable outside. Originally, there was a ** for you.,But I can't plug it in.。。。 You can search on the Internet and the CCTV interface will come out.

1. If you just want to watch the news of the first station, it is relatively simple, and you can receive it by adding an indoor tie rod antenna, because the first and the first news station in each city have open circuit signal transmission, which is to meet the needs of some users who do not have a closed-circuit TV signal to watch the news.

2. If there is a broadband signal, you can use a wireless cat to solve it. There are wireless receivers in the electronic market, so you can buy one and install it if you have this function. Try buying an indoor TV antenna.

Try it on your current TV first, and if you can receive a few of them, then buy a small TV.

Generally, the antenna jack of the TV will be checked with a voltage detector to make the neon tube glow, so it is difficult to judge the leakage, but if there is an obvious electric shock, it may be that the TV base plate is connected with the closed circuit.

As soon as you connect with the CCTV jack, the circuit will be out of power to form a loop, this kind of electricity is generally normal, if the voltage is too high and the current is too large, causing the line to heat up, then the TV must be repaired.

Therefore, after watching TV for a period of time, you can judge whether it is normal by touching the connecting cable with your hand to see if it is obviously hot.

Because it should be static electricity, it is best to check whether the line is wired, or better to find someone to check it directly, and the electricity must be done well.

This is a **wire socket,It seems that there is no **line to watch TV at present.。 Look for cable TV connections in the hallway or other public areas outside your home, and ask your neighbors next door how they got them.

Cable TV and network cables, as well as ** cables, need three wires to be separately covered with metal pipes, which can avoid and shield interference. The picture you gave is the connector socket of the network cable or ** line, that is, there is no TV antenna. **The line can be used with a network cable or an eight-strand cable, however, it must be routed separately.

Nowadays, there are more people using mobile phones, but if you use a fax machine, you can't use it without a landline ** line.

First of all, check if there is any looseness at the terminal port behind the receiver? Also, look at whether there are any water droplets? Is there any rust at the interface?

The interface of the pot lid should also be checked to see if there is a similar situation, if it is all right, then you have to adjust the direction of the pot lid, and pay attention to slight adjustments.

Buy a pot lid and receive more than 100 yuan.

Go and spend one or two hundred yuan to buy a TV receiver to receive one or two hundred sets.