What is the connection line of TV set top box and how to express it?
Call the AV cable, you generally go to the hardware store is said to buy video line they all know, about 10 to 20 yuan
There are many, the most common is the AV audio and video cable, yellow video line, red and white, and if the audio line is with air terminal, use air terminal special line (a group of video line red or blue and green three colors), in addition to pick up the red and white audio the line can be. Video can also use S terminal line, but the effect is in general, and the quality requirements of wire rod are higher.
The set-top box and TV cable has two kinds: one kind is cable. The other is the HDMI line.1:AV interface is a kind of interface that appears earlier. It consists of three lines of red, white and yellow. The yellow line is the video transmission line, and the red and white are responsible for the sound transmission between left and right channels. The different colors behind the TV and set-top boxes are connected to the line color.2:HDMI line is the abbreviation of high-definition multimedia interface line, can transmit the high-definition high-definition video and multichannel audio data without compression, the highest data transmission speed is 5Gbps. At the same time, there is no need to perform digital / analog or analog to digital conversion before signal transmission, which ensures the highest quality video and audio transmission.
