USB Type-C ports have become ubiquitous in modern electronic devices, including portable monitors. However, not all USB Type-C ports are created equal. Some are designed for power supply, some for data transfer, while others can transmit audio and video signals or network signals. It's important to understand the differences between these ports to avoid confusion and ensure that your portable monitor is used correctly. In this article, we'll explain the functions of the USB Type-C ports on PN and KN series portable monitors and highlight the importance of distinguishing between them.
The Functions of USB Type-C Ports on PN and KN Series Portable Monitors
PN and KN series portable monitors have three USB Type-C ports, two of which are multi-functional ports that can supply power and transfer audio and video signals. The third port is an OTG USB Type-C port, which is designed for connecting a 2.4G signal receiver for a keyboard or mouse. While the appearance of these ports is the same, their functions are different and must be distinguished.
The two multi-functional USB Type-C ports on the monitor can supply power to the device while also transmitting audio and video signals. This means that you can connect your laptop or mobile device to the monitor with just one cable and use it as an external display. These ports support DisplayPort over USB-C, which allows for high-quality video transmission up to 4K resolution.
The OTG USB Type-C port, on the other hand, is specifically designed for connecting a 2.4G signal receiver for a keyboard or mouse. It does not supply power or transmit audio and video signals. If you mistakenly connect a power or audio/video cable to this port, it will not function properly, and you may experience issues with your keyboard or mouse.
Different Functions of USB Type-C Ports on Other Electronic Devices
As mentioned earlier, USB Type-C ports on different electronic devices may have different functions. Some are designed only for power supply, while others can transfer data as well. Some USB Type-C ports can even transmit audio and video signals or network signals.
When purchasing USB Type-C cables or adapters, it's important to check the product specifications and ensure that they are compatible with the specific function of the port on your device. Using the wrong cable or adapter can cause compatibility issues and potentially damage your device.
In summary, USB Type-C ports on portable monitors, and electronic devices in general, can have different functions. It's crucial to understand the differences between these ports and use them correctly to avoid confusion and ensure that your device functions properly. When connecting your portable monitor or other electronic devices, always refer to the product manual and check the specifications of your cables and adapters to ensure compatibility with the function of the port.