Strong electric weak tube to take a trunking problem big why
Strong electric weak casing to take a trunking, bad, will cause interference. And does not meet the specifications. Because the weak trough and strong wire trough spacing should be ≥ 300mm. Reason: strong power at work, especially in high-power appliances in use, the interference of the signal line is obvious, especially for closed-circuit television lines. Signal lines (telephone lines, closed-circuit television lines, network cable) and other weak wires and strong electric wire is strictly prohibited "common slot co-management", weak wire trough and strong wire spacing should be ≥ 300mm.
TV on the top of the red and white three mouth connection method is as follows: . first audio cable and video cable [audio line (red and white), video line (yellow)】 one end connected to the TV "right channel" (Red, white, yellow) port, and the other end of the same way into the cable TV set-top box audio and video output; with: audio and video cable . then, then the cable Signal line (white) access to the set-top box signal demodulator port can be; . the TV and set-top boxes are connected to the power, and are powered; . waiting for a TV program, you can watch the normal.
Generally wear the line: TV power cord, set-top box line, DVD video cable connected to the video, high-definition player HDMI cable. Line tube to be buried is generally . you can according to your home to determine the actual situation. As shown:
