What is the OTG data cable: The OTG data cable is mainly used for the connection between various devices or mobile devices, for data exchange, the mobile phone can be used as a computer, or it can be connected to a U disk, a USB network card, etc. The OTG function is to realize that the mobile phone can be connected to USB devices such as U disk.
OTG data line function: It is to realize data transfer between mobile devices without a computer. Compared with the one-line connection of two mobile devices, the devices can be directly connected through the OTG line for data transmission and printing operations. No need to bring a memory card or computer to transfer. The most common is that the mobile phone is connected to a USB device such as a U disk through an OTG cable, thereby expanding the functions of the mobile device.
The OTG data cable can be used for reverse charging of the mobile phone. When the mobile phone is connected to another electronic device with a data cable, if it is connected to a computer, it will automatically start charging, but when it is connected to other mobile electronic devices, no operation can be performed. But if we turn on the OTG function of the mobile phone, when we connect other small mobile devices with a data cable, it will in turn charge other devices, and if necessary, we can respond to emergency needs.
OTG data cable connection for file editing, when our mobile phone is plugged into the mobile phone U disk, we can generally only transfer the files in the mobile phone to the mobile phone U disk, but under the premise of enabling the mobile phone OTG function, we will You can perform detailed operations such as copying, deleting, renaming, editing, etc. on the files in the U disk.
The OTG data cable is connected to the mouse and keyboard. In the use of the mobile phone, we can also connect the mouse through the OTG function of the mobile phone, and then use the mouse to operate the mobile phone, and also connect the keyboard for text input and other operations.
Classification of OTG data lines: Generally, there are two types of OTG data lines, one that needs to be connected to the power supply, and the other that does not need to be connected to the power supply. But their functions are the same, generally used as external devices connected to USB, such as printers, cameras and other devices.
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