What is an Output Device? Different Types of Output Devices

It’s not every day that we hear someone say “I want to buy a new monitor.” But it is important for you, the consumer, to know how monitors work and what they are capable of. This post will help you understand computer monitors so that when you go shopping for one, you’ll be able to make an informed decision on which one suits your needs best.

COmputer’s Video Card

What are Output Devices?

An output device is a piece of hardware that produces an image or sound. Output devices are used in computers, televisions, and other electronics. When people talk about the monitor on their computer, they mean the screen. The monitor can be either a CRT (cathode ray tube) or LCD (liquid crystal display). There are many types of monitors to choose from which have different features and prices that will make them more appropriate for certain uses.

They help display what a computer or device is doing. They come in various forms, like monitors, projectors and interactive whiteboards.

Common Types of Output Devices

There are a number of different types of output devices. The most common are computer monitors and televisions, but there is also projectors which can be used to display images on large or small screens alike


A monitor is a device that displays information to the user. Monitors are usually connected to a computer, such as a laptop or desktop. The most common monitors for computers are LCD and LED screens, though there are many different types of monitors available on the market today. On average, an LCD monitor will use between 10-30 watts of energy per hour when running while an LED screen can use up to 20 watts per hour.

If you are buying a monitor for your desktop or laptop computer then again size matters but also resolution does too as this will help with clarity of what’s being displayed on the screen. Most people these days look specifically for HD resolutions (720p) which translates into 720 horizontal lines of pixels across the display and 1080 vertical lines going down. Some are looking for Ultra HD (UHD) resolution which has four times the number of pixels and is close to what you would see in a movie theater.


A printer is a machine that converts text and images into printed documents. Printers use the most up-to-date technology to produce high quality prints at an incredible speed, with some printers able to print in less than a second!


A headphone is a device that people wear on their head to hear sound. They are typically made up of two small speakers with an adjustable band so they can be worn comfortably, and sometimes also have a microphone for making phone calls or using voice commands in digital assistant devices.

There are many different types of headphones available for purchase such as noise-cancelling and wireless.


Projectors are a type of technology that is used to project computer images onto the wall or screen. This could be for presentations, movies, etc., and they come in all shapes and sizes – you can even find pocket-sized ones! It’s used in many situations such as school presentations and meetings with clients so it can be seen by more than one person at once.


GPS devices are very common these days. GPS is a navigation system that contains both the sender and receiver. The radio-based technology makes it easy to use in any location, even without an internet connection!

They are used for navigation and tracking purposes. GPS is also popular with hikers, bikers, and other outdoor enthusiasts as a way to track their location without the need of cellular service or Wi-Fi.

Video Card

A video card is a piece of hardware that helps to process the images and graphics on your computer. With so many options out there, it can be hard to figure out which one you need for your particular setup. In this post we’ll try to break down some differences between each type and what their best use might be.

These cards come with their own processor and memory which allows them to create 3D images more quickly than a traditional CPU.

Sound Card

A sound card is a computer hardware component that allows the computer to produce and play sound. The earliest computers were not capable of producing any sounds at all, relying on expensive add-ons to achieve this functionality.

Braille Reader

A braille reader is a peripheral that allows blind people to read text on their computer screen. The text was invented for people who are blind or visually impaired, and it consists of raised dots that can be felt by running one’s fingers over them. A person with sight would read these letters using their eyes to see the raised dots on paper, but those without sight use their sense of touch instead.

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