If only the HDMI port of the TV box does not have a 3.5MM AV port, we have to use the HDMI/AV converter to implement the connection between the old TV and the TV box, instantly turning the old TV into a smart TV. Here I will use a Konka old TV + GALAXY GAL-X2139 TV box + HDMI / AV converter for everyone to introduce the specific connection method.
The following figure is the most important thing to connect the square - HDMI / AV converter, the converter has AV interface, HDIM interface and Micro USB interface 3 interface, where the AV port is connected to the old TV, HDIM port connection Is a smart TV box, Micro USB port is connected to the power supply. Of course, there are also HDMI/AV converters that do not have a power outlet. It is recommended not to use this uncharged HDMI/AV converter because the screen distortion may occur during use.
First of all, plug in the power to the converter, insert one end of a yellow-white-red AV cable into the AV connector of the converter, and insert the other end into the AV connector behind the TV.
Then, insert one end of an HDMI cable into the HDMI connector of the converter and the other end into the HDMI connector of the TV box.
Finally, plug in the power cord and network cable of the TV box. After all the interfaces are connected, the following is the case.
Before we start the TV box, we have to select the video source of the TV. Here we choose “VCD†because the AV cable inserted into the AV port of the TV is the VCD signal source.
After everything is ready, it is now possible to start up the TV box. A miracle appears. Old-fashioned televisions can display the screen of the TV box normally. The familiar Mango TV interface is properly prepared.
Due to the size of old-fashioned TV screens, TV box images cannot be fully displayed. At this time, we have to adjust the zoom ratio of the TV box. Enter the "application" of the Yingchi GAL-X2139 TV box - "settings" - "display" - "zoom", adjust the scale to fit the proportion of the old-fashioned television display, here it is adjusted to 90%. After finishing the adjustment and returning to the main interface, you can see that the TV can display the TV box screen completely.
Finally, we have on-demand TV "Ban List" to see the effect, how? The effect is not bad it! ! ! !
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