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How to Use OTG Port on a Portable Monitor?Updated a month ago

Before using the OTG port, you should know what cable connects your computer to the monitor. 

● Using USB-C to USB-C connection

When using the USB-C to USB-C connection, the monitor's OTG port allows you to connect external devices like a mouse, keyboard, or USB flash drive.

● Using HDMI Cable

If the computer is connected to the monitor via HDMI, an additional USB-A to USB-C cable is required, linking the computer's USB-A port to the monitor's USB-C port.

What Would You Like to Connect?

● Connect a USB Drive, Hard Drive

You can plug in a USB stick or external hard drive to read or save files directly on the monitor. 

● Connect a Keyboard and Mouse

You can use a keyboard or mouse with your portable monitor, which is great for easy navigation. Some touchscreens with OTG let you use a keyboard and mouse, turning your monitor into a mini computer. 

● External SD Card Reader

A portable monitor with OTG can also connect to an SD card reader, allowing you to access the data on your SD card, such as dashcam footage. 

How to Set It Up?

  1. Check if your monitor has OTG support and see what type of OTG port it uses (Micro-USB OTG, USB-C OTG, or USB-A OTG).
  2. Use an OTG adapter or cable (e.g., Type-C OTG to USB-A, USB-C to USB-C connection) to connect the device you want to use. 
  3. Make sure the storage device (USB drive, hard drive) is formatted correctly (usually FAT32 or exFAT).
  4. Once connected, the monitor will recognize the device and let you use it.

How to Check If Your Portable Monitor Has an OTG Port?

1.Check Monitor Specifications

You can look for "OTG support" or "USB OTG" mentioned in the device's official documentation or user manual.  If you haven't purchased it yet, you can just check the product specification sheet for OTG.

2.Use an OTG Adapter

Plug in an OTG adapter and connect a USB device like a  flash drive or mouse. If the device recognizes it, it supports OTG.

3.UPERFECT Portable Monitor with OTG Port

UPERFECT portable monitor with OTG Port are available in the following hot models. If you're excited about new products with OTG support, feel free to take our survey or reach out to our customer support team!

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