Telephone line, network line, cable line sight line and audio line are called weak wire. With the intelligence of family life, the preset of weak current line cannot be ignored.
Home decoration, telephone line, network line, cable line line of sight layout should pay attention to the following:
1. Avoid strong power lines: weak power signals belong to low-voltage electrical signals with poor anti-interference performance, so the weak power lines should avoid strong power lines (power lines). The national standard stipulates that the horizontal spacing between power cord and socket and TV cable and socket shall not be less than 50 cm.
2. Moisture-proof: the lower edge of the socket should be about 30cm away from the ground. In general, these weak wires are often wired under the roof or floor, so to keep them damp and easy to replace, strong sleeves should be added to the outside of the wires, and check for a break or short circuit before adding the sleeves.
3. Reserve sufficient jack: considering the development and needs of family life, the general living room and each bedroom should reserve 1 to 2 lines for laying telephone lines, network lines and cable power line sight jack, and should be distributed on different walls, so as to facilitate the change of electrical device layout. Toilet, kitchen also can consider according to need whether to reserve a telephone jack, dining-room also can consider whether to reserve a TV cable jack in advance, in order to prepare when repast watch TV to use.
Centralized control: with the arrival of the Internet and information age, it is common for a family to install two phones or multiple computers to get online. To ensure the quality of the connection of various lines, and convenient maintenance, it is best to design a centralized control unit for the telephone line and network line in the home.
Can choose according to the location of the network cable into the chamber somewhere above the entrance hall, corridor, study, etc, to design a small box shape (such as power distribution box), all external into household telephone lines, network lines, cable lines to reach this box, at the same time, each room in the home phone jack, network jack, jack cable TV lines must also arrived in the box, can need according to family in attachment within the box.
In order to guarantee the signal quality, we need to add a TV signal multi-branch adapter in the cable box.