What Is a USB Plug?

Universal Serial Bus (English: Universal Serial Bus, abbreviation: USB) is a serial bus standard and a technical specification of input and output interfaces. It is widely used in information communication products such as personal computers and mobile devices, and has been extended to Photographic equipment, digital television (set-top boxes), game consoles and other related fields. The latest generation is USB 3.1, with a transmission speed of 10Gbit / s, a three-stage voltage of 5V / 12V / 20V, and a maximum power supply of 100W. The new Type C plug-in type is no longer divided into positive and negative. ^[1]

USB is an external bus standard that regulates computers and

USB devices have the following advantages: ^[1]

Different functions

Although many TVs are equipped with a USB interface, the functions that can be achieved by connecting a storage device through the USB interface are not the same. Some TVs only support playing pictures from USB storage devices, and some can play music files and some specific format videos. ^[6]

USB cable

Speaking of USB playback capabilities, current domestic TVs are still excellent at USB playback capabilities. H.264 encoding and RM / RMVB format HD videos can generally be played smoothly. Gap, but enough for general users. ^[6]

TV USB interface

The picture below shows the USB interface on the side of the TV, which can be directly connected to a U disk or a mobile hard disk. ^[6]