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Anonymous users2024-01-23The spotlights in the ceiling of the living room are based on how many spotlights you want to place, and a light switch controls several spotlights at the same time. Therefore, the spotlights and the living room lighting, the power zero line are connected together, directly connected to the power box zero line row, and then control several spotlights according to each switch, connect the power control lines of these spotlights together, put a few spotlight control lines in a few groups, and lead them to the switch box together with the living room lighting, and add the lighting control line according to the number of control spotlight groups, and install the light switch. The thread end is generally left at 20 cm.
There are 3 terminals on the remaining side, if you control the spotlights in two different places, then the red connection is connected to the power live wire to the middle connector; The remaining two can be connected to the left and right ports. If the spotlight is not controlled in two different places, then connect the green and yellow ones together at the right terminal of the terminal port, and the red line is still in the middle position. Generally speaking, if your switch is not equipped with a socket, the neutral wire will not be led down, only the live wire and the control wire. >>>More
LED fluorescent tube wiring can be divided into three types, namely two-end inlet, single-ended inlet and staggered inlet. >>>More
The ceiling of the living room is equipped with four speakers, one is to see how much the impedance of the speaker is ohms, and you should know what the impedance of the power amplifier output requirements is, and the power amplifier is several channels, if it is greater than four channels, you can directly connect the four speakers to a channel of the power amplifier, if the four speakers only use two outputs, the two speakers will be connected in series on the power amplifier all the way.
Living room ceiling downlights, multiple downlights are connected in parallel, and the control line is connected to the switch. >>>More
Only do the TV background wall, the ceiling can only drop half, and the effect is not bad.