Set-top box TV cable color on behalf of what does this mean
Yellow - video red and white - left and right channel black - s video
About 0.3 kg, the wholesale price should be about 2 yuan, it is not allowed to say that you can understand more!
How many squares are the copper core cross-sectional area is the number of square millimeters. Such as 4 square millimeters, 10 square millimeters, etc., which is used to indicate the wire size (thickness) of a method.
Cable installation should be carefully checked before the relevant civil or mechanical drawings, to understand the scene of the other pipe, ditch position, to avoid causing the car, leaving the cable and the cable has been damaged
