The voice assistant of the telecom set-top box plugs the wireless receiver (like a U disk) into the USB interface of the set-top box, and the voice remote controller is installed in the No.7 battery. Turn on the TV and make sure the network is clear. Use the voice remote control and press the voice key. At this time, a voice interactive prompt box will appear at the lower right of the TV, and you can use it.
Set-top box is a device that connects TV and external signal source, which is called digital video conversion box. It can convert compressed digital signals into TV content.