How to hook up tv as computer monitor
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How to Use Your TV As a Computer Monitor (with Pictures) - wikiHow
DVI connectors are rectangular and have three rows of eight pins each. DVI only transfers the image signal. VGA - This is the old standard for connecting display devices.
It is a trapezoidal connection with 15 pins arranged in three rows, and is typically blue. VGA only transfers the image signal, and cannot display HD images. Determine how your TV can connect to the computer. Once you know the types of connections your computer supports, you'll need to find out what types of connections your TV supports. Most TVs have input ports on the back of the TV, though some have ports along one of the sides.
This is the quickest and most pain-free way to connect, and also provides the best quality. HDMI is the only connection method that transfers both audio and video through one cable. Note the input label on your TV.
This will help you select the correct input when switching to your computer's display. Get the right video cable for your preferred connection. Buying a cable can be a confusing experience, as companies often throw buzzwords around to make their cables seem better than the competition.
When it comes down to it, most people won't notice a difference between a cheap and an expensive cable. If you don't have a matching connector on both your computer and your TV, you'll need an adapter. For windows, a wireless display adapter would be the best option. Connect your computer to your TV using your cable. If you are connecting using a different method, you'll need an audio cable as well.
To connect an audio cable from a laptop, use a 3. On a desktop, use the green audio jack on the back of the computer. When connecting the audio cable to the TV, you may be able to use a single 3. Make sure to select the input that you connected the cable to on your TV. Most TV remotes have an "Input" or "Source" button that will allow you to choose. Switch your computer to the TV's display.
There are several ways that you can do this, depending on the type of computer that you are using. Many laptops have a "Display" key that will switch between connected displays.
You may need to press the Fn key to access it, and it may just have a symbol instead of the word "Display". You can then select which display mode you want to use computer, TV, extended desktop, or duplicate displays. In any version of Windows, you can right-click on the desktop and select "Screen Resolution" or "Properties".
The "Multiple displays" menu will allow you to select between the different display modes computer, TV, extended desktop, or duplicate displays. Adjust the resolution of the display if necessary. Your computer's monitor and your TV may have different resolutions, and your TV's display may be blurry when you switch over. Most HDTVs have a native resolution of x Select the "Recommended" resolution if possible.
Method 2. Find out what kind of video port your Mac has. There are four main types of connectors that your Mac or Macbook may have. Knowing which connection type you have will help you figure out what equipment you need. The port will have "HDMI" printed above it. This is the current standard for connecting HD devices, and most Macs and MacBooks made after have this port.
HDMI does not require any special adapters. Thunderbolt - This is a port slightly smaller than a USB port. It will have a small lightning bolt icon printed above it. The logo is a small box with a line on each side. Micro-DVI - This is one of the older ports that you may encounter. Find the input ports on your TV. They may be located on the back or along the side.
For all other connections, you'll need a separate audio cable. Make note of the input label so that you can easily switch the TV to it later. Get the proper adapter if necessary. Once you know the port that your Mac has and the connection that your TV supports, you can get the adapter that you need. Get the proper cable. Once you have your adapter, you can get the right cable. Cheap HDMI cables will work just as well as expensive ones. Plug your adapter into your Mac.
Connect the video adapter to the display port on your Mac. Use your video cable to connect your adapter to your TV. Use a 3. Select the input that your computer is connected to. Some TVs may have multiple inputs of the same type to choose from, so make sure you select the right one. In most cases, your desktop will be automatically extended to your TV's display.
Click the Apple menu on your Mac and select "System Preferences". Select the "Best for external display" option in the "Display" tab. This will optimize your screen resolution for your connected TV. Click the "Arrangement" tab. This will show how your two displays are oriented in relation to each other. This affects how your mouse moves between displays. Drag the white menu bar from the computer's display to the TV.
This will switch your primary display to your TV. Return to the System Preferences window and select "Sound". If you connected via another cable, select the audio cable as the source. Buy a double USB port. Then connect it to your TV.
Or you can buy a computer with an HDMI port. Not Helpful 7 Helpful Then, on your PC, go to your monitor settings and select project to a second monitor. Not Helpful 10 Helpful 8. If both your computer and your TV have the same port type e. Buy any adapters and cables that you need. You can usually pick up cables and adapters in tech stores such as Best Buy, as well as online in places like Amazon and eBay.
Plug one end of the cable into your computer. The cable should plug into your computer's video output port. Plug the other end of the cable into your TV. If you bought an adapter to bridge the gap between two separate cables, you'll instead plug the computer's cable into one end of the adapter, attach the other end of the adapter to the other cable, and plug the other cable into the TV. Connect an audio cable if necessary. Use a standard 3. The Audio Out port on your computer is usually green, and may have a symbol indicating that it is sending signal out.
Turn on the TV. Switch your TV to the correct input. Use your TV's remote to turn it on and switch to the input that you connected your computer to. The input in question will usually have a label, such as "HDMI 1" or "1". You can also use the Input or Video button on your TV to cycle through the available inputs. Wait for your computer's screen to appear.
Once you see your computer's screen appear on the TV, you can proceed with changing your display settings to set up your TV's screen as you like.
Part 2. Click System. It's a computer-shaped icon in the Settings window. Click the Display tab. This option is on the left side of the Display window. Scroll down to the "Multiple displays" section. It's near the bottom of the page. Click the "Multiple displays" drop-down box. Doing so prompts a drop-down menu. Click Extend these displays.
It's an option in the drop-down box. This will ensure that your TV's screen acts as a continuation of your PC's screen rather than just duplicating it. Use your extended TV display. Moving your mouse all the way to the right edge of your computer will move the mouse onto your TV's screen, where you can proceed to use the computer like usual. Any content on your computer's screen will remain as it was before extending the display.
Think of the TV as a screen immediately to the right of your computer's screen. Part 3. Click System Preferences…. It's near the top of the drop-down menu. Doing so opens the System Preferences window. Click Displays. This computer monitor-shaped icon is in the middle of the System Preferences window.
Click the Displays tab. It's in the upper-left corner of the window. Change the TV's resolution. Check the "Scaled" box, then click a resolution. You can't use a resolution that's higher than your TV's built-in resolution e. Change the screen scaling. Click and drag the "Underscan" slider that's at the bottom of the page left to show more of your Mac's screen on the TV or right to zoom in the screen. This will help you fit your Mac's screen to your TV if the image on the TV is too large or too small.
Click the Arrangement tab. You'll find this option at the top of window. Uncheck the "Mirror displays" box. This will prevent the TV from merely duplicating what you see on your Mac. Skip this step if the box is unchecked. Move the TV's screen icon if necessary. The TV's screen icon, which is usually the larger rectangle at the top of the window, should be to the right of your Mac's screen icon. You can click and drag the TV's icon to the right if necessary.
The screen icon with the white bar at the top of it is your Mac's screen. VGA cables do not transfer audio. For the best quality image and easy audio transfer, use an HDMI cable. If you have to use VGA, you'll need a separate audio cable. Not Helpful 3 Helpful Depending on the type of TV you have, you can usually insert a flash drive or external hard drive and use it to view pictures and movies.
However, if you want to use it as a second monitor for the a computer, you will have to connect it to your computer with a VGA or HDMI cable and use the controls on your computer. Change your computer display settings to identify the TV as a second monitor and either duplicate or extend the displays. Not Helpful 4 Helpful I want to give a presentation using my laptop and the TV as my monitor.
The TV is new and has not been connected to watch television. I have connected the laptop to the TV via the proper cable. Once you've connected your TV and the screen is showing the extension of your desktop, start the DVD in your laptop's media player, then drag the window onto the TV screen. When you set the video to full-screen, it will fill the TV display. You can also mirror or duplicate your display so that the TV displays exactly what the laptop screen displays.
Not Helpful 4 Helpful 8. Include your email address to get a message when this question is answered. Extended displays are often used for things like gaming and audio-mastering. Helpful 0 Not Helpful 0. Submit a Tip All tip submissions are carefully reviewed before being published.