Konka TV connected to the set-top box to switch to AV mode or ATV mode?ATV mode is the mode to do what?

After the TV is connected to the set-top box, select the AV signal mode:

1. ATV (Analog TV) mode refers to analog TV signals, TV development is from the traditional analog TV to digital TV, digital TV is gradually replacing the analog TV, analog TV is gradually fading out of the market, but the TV set always still retains the interface of the analog signals, that is, the cable interface (shown below).

2, AV interface consists of yellow, white, red three colors, wiring is also so, where the yellow line for the video transmission line, white and red is responsible for the left and right channels of the sound transmission, the video and audio transmission is separated, responsible for the transmission of the video is only a line, the transmission mode is the first mix of luminance and chromaticity, and then decoded in the display device (TV) display, but also the current This is the main way to connect a digital TV set-top box to a TV, and some of the newest smart devices also have HDMI high-definition interfaces.