How to Use OTG Port on a Portable Monitor?Updated 18 hours ago
What is an OTG Port?
An OTG (On-The-Go) interface is a type of USB port that allows devices to act as both hosts and peripherals. This means the device can control other devices or be controlled by another device. Originally designed for mobile devices, USB OTG has grown in popularity for its capability to enhance the functionality of various devices. Its most common types are Micro-USB OTG, USB Type-C OTG, and USB-A OTG.
OTG ports are small and handy. Micro-USB OTG has a flat, trapezoid shape and is mostly found in older Android devices. While USB Type-C OTG features a symmetrical, elliptical design, is symmetrical and reversible, so it's widely to use. And USB-A OTG ports are rectangular with a traditional USB-A shape, typically found on older devices. Some devices or adapters may have an "OTG" label to indicate compatibility.
What Devices Support OTG?
The following devices often match OTG port, like smartphones, tablets, laptops, portable monitor extra:
- Smartphones and Tablets: For connecting USB drives, keyboards, mice, and printers.
- Portable Monitors: Some portable monitors have OTG ports to connect mouse or keyboard.
- Laptops: These can connect to peripherals using OTG ports as either a host or a device.
- Smart TVs and Projectors: For reading files from USB drives or using a keyboard and mouse.
- Cameras: Some cameras use OTG to transfer photos to a phone or storage device.
How to Use OTG on a Portable Monitor?
Ways to Use OTG on a Portable Monitor
- 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?
- 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).
- 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.
- Make sure the storage device (USB drive, hard drive) is formatted correctly (usually FAT32 or exFAT).
- Once connected, the monitor will recognize the device and let you use it.
Just a heads-up: If you're connecting the monitor to a computer or phone with a non-full-function Type-C cable like HDMI cable, you won't be able to use the OTG port for a wireless keyboard. You can use a regular USB-A port instead.
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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