Can I use an LED TV as a computer monitor?


Sarah Follow us

Position: Columnist

Sarah has be

Sarah Follow us

Place: Columnist

Sarah has been working as an editor at MiniTool since she graduated from college. Sarah goals at serving to customers with their pc issues corresponding to disk errors and knowledge loss. She feels a way of accomplishment to see that customers get their points mounted counting on her articles. Moreover, she likes to make associates and hearken to music after work.


About Me

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I'm Mark Baxman, the man behind I've labored in electronics for the previous 25 years and have owned practically each residence pc and video games cosole in some unspecified time in the future, and I'm now much more obsessive about them. Ever since my first Sincair ZX81, I've been into computer systems and now retro computer systems consoles and different expertise, immersing myself on this superior interest. That is the location the place I share all the things I've realized.

How To Convert A Laptop Monitor Into A TV Display screen

In a really perfect world, changing your pc monitor right into a TV display might be comparatively easy. You’ll have an HDMI port on the pc monitor that permits you to join it to most fashionable units. Nonetheless, there are some older displays that won’t have an HDMI enter. VGA inputs was once an ordinary earlier than HDMI got here alongside.

When you’ve got a pc monitor with out an HDMI port, you need to use an HDMI to VGA converter just like the one under by Jide Tech (found here on Amazon). All it’s good to do is plug the HDMI output out of your streaming system, DVD participant, or cable field into this adapter and plug your pc monitor onto the adapter’s VGA connection. 

Word: Your media supply will need to have an HDMI output. In any other case, you can’t use this system to transform the indicators to your pc monitor’s VGA enter. This adapter may help you get each the show sign and the audio.

This adapter can even assist you with sound. There’s an audio output additionally, which is able to assist you to strip the audio sign from the HDMI connection. You’ll be able to plug a soundbar straight into this system.

Even when your monitor has built-in audio, you’re not prone to be happy with its sound high quality. I might suggest utilizing an extra system to get higher sound out of your newly transformed pc monitor.

You don’t essentially must spend some huge cash for an costly encompass sound system. A small soundbar just like the Bowfell from Majority (found here on Amazon) will make an enormous distinction. It will possibly assist you to take pleasure in a greater high quality sound that you simply in all probability gained’t get out of your pc monitor.

The right way to use a TV as a monitor wirelessly

The very best a part of utilizing a wise TV as a pc monitor in 2019 is the dearth of cables. For those who’ve at all times wished connector cables would vanish and go away your flooring freed from tripping hazards, your want is granted. Chromecast, Roku, and different casting or streaming units remedy the TV-as-computer-monitor downside in Tony Stark ranges of favor.Step one is to choose a streaming system. You’ll be able to select from a number of, together with Google Chromecast and Roku. They’re flash drive fashion sticks or dongles that plug right into a TV’s HDMI port.Professional tip: All the key streaming items are available 3K and 4K fashions. It’s very important to get the 4K model. The 3K items work effective for video, however not when utilizing a TV as a pc monitor. A 3K streaming unit will trigger a bottleneck and scuttle the picture high quality.When you’ve settled on a casting system, plug it into your TV’s HDMI port. There’s a brief configuration course of, however anybody who can set up an app can get it done in minutes.

What To Do Earlier than Turning Your TV Right into a Monitor

First, ensure you have the best cable. Most fashionable TVs use HDMI connections, however take a look at your TV’s explicit inputs to substantiate the one it makes use of.

Then, examine that to the video output choices of your PC. Most fashionable graphics cards help HDMI and DisplayPort, however older ones might solely supply DVI-D and even VGA.

If there's a mismatch between your PC and TV, you're not completely out of luck. You’ll be able to at all times use a converter or adapter to show one connector into the opposite. That may have an effect on image high quality, and also you gained't be capable of flip a VGA cable into HDMI when you're connecting to a 4K TV (as VGA doesn't help a decision that top), however so long as your PC and TV aren't too distinct in age from each other, you need to be capable of discover a answer that works.

In addition to getting the decision proper for the cable, your PC's GPU might want to help your TV's decision. To seek out out what GPU you will have, kind Machine Supervisor within the Home windows search field and choose the Machine Supervisor possibility. Then search for Show adapters and choose the arrow subsequent to it.

Your GPU needs to be listed there, but when it's ambiguous, right-click (or faucet and maintain) the outcome, and choose Properties. Then verify the Particulars tab for extra info.

Carry out a Google search to your explicit GPU to search out out which resolutions it helps and examine it together with your TV’s native decision to verify they’re suitable.


Utilizing a PC monitor as a TV might be helpful in some eventualities. It takes just a little bit of labor and shopping for a number of further equipment, however studying learn how to use a pc monitor as a TV display will not be too difficult.

I hope this information will assist you make the conversion in re-purposing (or multi-purposing) your monitor.

Comfortable watching!

A warning about eye pressure

Utilizing a TV as a pc might trigger eye pressure, however it all relies upon. For greatest eye well being, the Mayo Clinic says TVs and displays needs to be at or simply under eye-level [6]. A TV excessive on a wall might trigger eye pressure after a number of hours of each day use. Additionally, utilizing a curved 4K TV as a pc monitor might damage your eyes [7]. Except for that, the higher the space out of your eyes, the more healthy when utilizing TVs as pc displays.

Cable Modem:

I’ve high-speed web by my cable firm (Comcast). When you’ve got FIOS or one other type of web, then sadly I’m undecided these directions will work precisely the identical means, however procedural it’s in all probability comparable. Right here’s how I’ve my cable modem connection setup.

Step 5: Setup on the TV Finish

In your vcr, in all probability the again, presumably the entrance, perhaps each, discover the jack labled ‘AUX IN’ ‘VIDEO IN’ ‘LINE IN’ or one thing comparable, until you might be utilizing S-Video, during which case it should say one thing to the impact of ‘S-VIDEO IN’ or simply ‘S-VIDEO’. Plug your sign cable (extension you made) into this. On the entrance of the vcr, press the button than toggles the enter between television/video. You need it on video. You possibly can additionally use your distant to enter the vcr menu, and set it to the suitable setting. The TV would possibly have to be on CH.3 for this. If you’re going straight to the TV, set it to LINE IN, GAME, or one thing comparable. Simply preserve messing round with the settings until you see no matter you see in your pc monitor. these 2 an identical plugs subsequent to one another are the ‘IN’ plugs.. they’re truly splitters.. the 1 on the left is for video, so i can have my nintendo(thats proper, nintendo) and this factor connected on the identical time.. i must both flip off or unplug one to make use of the opposite. the opposite splitter is as a result of i needed to make use of each the stereo plugs from the nintendo, however my vcr solely had mono. mono inputs I imply.. not mono like… mono.

Options to Take into account Earlier than Switching Your Monitor with a TV

There are a number of elements that would have an effect on your gaming or movie-watching expertise earlier than switching out of your monitor to a TV. These embody:  

Decision and Pixel Density

Pixel density refers back to the variety of pixels per inch (PPI) and determination refers back to the dimensions of your display in pixels. Each of those particulars are necessary if you’re contemplating utilizing a bigger TV display as a pc monitor.

In comparison with a 40-inch tv, a 27-inch monitor can have the identical quantity of decision however has about 140ppi pixel density in comparison with solely 40ppi on the TV. 

If that’s the case, the show with decrease pixel density will give pictures which might be much less clear than what you might be used to with screens with larger pixel density.   

Because of this, TVs normally have low pixel density since viewers usually watch them from a distance. Nonetheless, a pc monitor normally has an elevated pixel density since customers normally sit nearer to the display. 

Enter Lag

The enter lag happens when the mouse strikes past the display. This may happen when opening a folder, beginning a program, double-clicking, and so forth.

On the whole, you desire a TV with an enter lag of lower than 20 milliseconds.

Having enter lag is an enormous subject when you’re going to make use of the TV to stream sports activities or stream films, however not when you’re going to play video games.  

Shade Compression

For the reason that TV compresses the pictures and texts, you need to anticipate a discount in picture high quality when utilizing it as a monitor.

The blurriness and lowered image high quality will likely be extra noticeable if the TV is positioned in entrance of your desk (as an alternative of excessive up the wall).

In most fashionable TVs, image settings might be modified to 4:4:4 utilizing chroma subsampling. For those who’re nonetheless available in the market for a TV, discover one with subsampling. 

Response Time

Pixels in your display change colours each time response time is reached. 

A pc monitor’s response time will likely be sooner than a tv’s, however when you purchase an HDTV with a recreation mode setting, you gained’t have this downside anymore. While you select this setting, your TV’s response time will enhance dramatically, however for a a lot larger value than the monitor.

Refresh Price

The refresh fee is the speed at which a picture “refreshes” per second on a show. 

Usually occasions, the refresh fee on a monitor can vary from 60Hz to 120Hz, whereas on a TV it could solely be 60Hz to 120Hz. 

You must know that the sooner your display s refresh fee, the extra responsive it’s to demanding duties corresponding to modifying or gaming. On the whole, 120Hz is sufficient for many functions. 

HDTV options to bear in mind

These concerns are very helpful if you’re planning to interchange your small pc monitor. Utilizing an HDTV alone would trigger eye pressure or migraines.

You must solely be involved with these components when you’re going to wall mount the TV. 

Step 3: RCA Extensions

Whereas ready for the system to come back within the mail, make the extension. You possibly can simply minimize the output on the system, however that will virtually definitely void any and all warranties. This is the reason you get an extension cable that you could minimize up with none downside. so, you chop it within the center, and strip the ends. there will likely be two wires in it, considered one of them almost definitely naked. that is while you bust out your generic 2 conductor wire. solder one conductor from the wire to 1 from the cable, and the opposite to the opposite.(if u haven’t got a soldering iron, get one.. they personal EVERYTHING) bear in mind colours.. polarity issues. Make your cable no matter size you want, and run it in no matter unorthodox means you need.. for me, it is strung over some lights and resting on the ceiling tiles (within the ceiling, in fact), then it comes by a small gap in a tile, and hangs down the wall, then goes into the TV cupboard THROUGH THE FRONT 😛 to the again of the vcr. if you’re utilizing the s-video, I might recommend getting a cable with a male on one finish and a feminine on the opposite, then minimize that one up I mentioned, telephone cable ought to work. it is fairly straightforward to do, however when you arent certain, use a multimeter to verify for continuity. if you do not have a multimeter, use an LED and a few batteries, however bear in mind polarity issues with LEDs. if you do not have an LED and a few batteries, I do not know what to let you know. the primary pic is of the cable going into the ceiling, and the second is of it popping out.

Questions Solutions

Query: I went from a VGA to an HDMI adapter, and it didn’t work. Why is that this?

Reply: After you turn from the VGA to the HDMI adapter, did you modify to HDMI within the auxiliary setting? Once I need to change to the TV mode, I press my HDMI button on the distant for my Vizio TV distant and this switches it to TV mode (at that time, a message seems on my display that I’ve to press MENU on my Verizon FIOS distant after which I can change the channel and watch TV). Then once I need to change again to make use of my TV as a monitor, I press RGB on my Vizio TV distant; for the latter, if my pc is off or in sleep mode, it says there is no such thing as a RGB sign, and the TV turns off. When you’ve got a big sensible TV, and a more moderen pc, chances are you’ll not have an RGB possibility (for the pc connectivity) so the choice could also be completely different; for instance, if I need to plug my laptop computer into my giant sensible TV, I might use an HDMI cable to take action after which change my supply from Cable to HDMI.

Query: After connecting the CPU to TV, what’s subsequent?

Reply: After connecting the CPU to your TV, the following step could be to vary the supply in order that it acknowledges your enter. For instance, on my distant, I’ve an HDMI button (I'm utilizing an HDMI cable) and it permits me to toggle between my TV and the enter from my pc.

© 2010 Amelia Griggs

Is A TV Proper For Your Wants?

Now that now we have a barely higher understanding of how a show works and what specs have an effect on the efficiency and high quality of its image, it’s time to determine whether or not or not a TV is true to your wants.

Beneath are some eventualities, adopted by whether or not or not we really feel a TV is the best choice to decide on:


From a gaming perspective, it’s extraordinarily onerous to suggest a TV for these desirous to play on the highest stage. To start with, let’s get aggressive gaming out of the way in which. For those who like enjoying fast-paced aggressive video games, I stress: don’t go for a TV as your primary show. TVs are a lot slower than gaming displays, equally priced, and will likely be placing you at a critical drawback in the long term. So, for aggressive gaming, persist with a monitor.

For those who aren’t enjoying fast-paced video games and are pleased to cap your FPS to 60, a TV may very well be a really appropriate possibility. Simply be certain that to discover a TV that gives a low response time and supportive decision to make sure the very best expertise.

Best TV for gaming


For those who’re the inventive kind who likes to have a number of tabs open, do you have to select a TV over a monitor? Nicely, it depends upon the accuracy you require, each in colours and film high quality. For those who like to provide the very best video content material, you really want to discover a TV that has a excessive decision and excellent shade accuracy. If not, you’ll battle to offer correct colours for folks utilizing respectable displays.

That being mentioned, when you merely desire a greater show that permits you to have a number of tabs open with out issues changing into too small, a bigger TV may very well be an ideal shout total.

Leisure (Motion pictures & TV Collection)

Lastly, now we have leisure. That is the TV’s forte, its specialty, the explanation it was dropped at fruition. For individuals who simply love watching films & TV reveals however don’t have a sufficiently big monitor, then a TV actually is an efficient choice to go for. It’ll offer you a big display, respectable colours, and possibly has higher sound too.


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