Telephone line is connected with the network cable, one is blue and white card in the patch panel, the other end is to have four metal tablets of the crystal head, how should then take?
PLC signal line selection 1 square of the. Panasonic 750w drive what is the voltage level?
The first 2 is a double steel tape armor, the second 2 is a PVC sheathed.
HIFI speaker line is very expensive, so in order to save money, we should try to shorten the length of the line, and this can also minimize losses and improve fidelity. Plus speakers also two, the proposed decoration is not wiring, go straight line can be. And the home theater wiring is more trouble, because the speakers are more, usually in the 6 or so, the layout is not good, II ridicule triumphant nine-inch Dan Dan will be messy, looking uncomfortable! In the election line, because the Home theater speakers are mainly used to play the film, so the wire in terms of not too demanding, the general choice of 200 core copper can be. When wiring, because the specific circumstances of each household is not the same, according to the specific circumstances to determine the wiring method. According to the law of the sound, the speaker in particular the front left front surround speakers, placed in the short side of the wall, the sound effect is better than put on the long wall over there. Subwoofer because there is no obvious direction, can be placed in the same room on the ground any suitable place, generally do not need to embed. To be buried, usually only after the surround speakers. In the 5.1 system, the surround box is only a pair, but as a long-term consideration, it is best on this basis, more than a group of two groups to surround the speaker line, for future upgrades to 7.1 or 8.1 channel. Embedding, whether it is in the floor planing pit or in the wall chisel, have to use plastic casing or yellow wax tube will be put on the line, do not directly with cement seal. - Enri Optoelectronics
