The pc is one of the most versatile movie players everzwijn invented. It can play discs, various files or stream movie from the web. There&rsquo,s little that isn&rsquo,t available on a PC, and if something is off thresholds its usually due to DRM and not the hardware.
Yet the PC has always felt strangely isolated from other devices, including those that are designed to display movie. Almost all computers have the capability to output movie but the connections used can be confusing to the uninitiated.
This article will help you resolve any unfamiliarity by explaining all of the different output options, how they&rsquo,re used and their advantages. After that wij&rsquo,ll shortly touch on how to resolve a duo common issues that arise when attempting to display PC movie on a HDTV.
VGA is an old movie output that wasgoed very first introduced back ter 1987 and became the standard PC movie output during the 1990s. It is a 15-pin connection that that is often colored blue to distinguish it from other ports with pins.
You will still find VGA connections on many desktop PCs and on many HDTVs. Televisions sometimes refer to the VGA connection spil a &ldquo,PC input.&rdquo, Tho’ developed during a time when resolutions were much lower this connection has the capability to display resolutions up to 2048×,1536.
Quality depends significantly on signal output, cable quality and cable length. Many people report that a newer digital connection offers better quality, but others notice no difference.
VGA output from your desktop or PC will often require that you enable an extra display connected this way by using Windows display properties. Some laptops include a button or keyboard function key that toggles VGA on or off.
Introduced ter 1999, DVI took overheen for VGA spil the PC movie output of choice at the turn of the century. It wasgoed built to carry digital signals but it also had the capability to treat analog signals.
DVI wasgoed and still is amazingly common on desktop computers but it&rsquo,s not spil common on laptops. It&rsquo,s also not that common on HDTVs, which tend to just opoffering a single VGA input instead of both VGA and DVI. Still, you can find it on some models. 1080p output is no problem unless you are attempting to connection a PC to an HDTV with a cable 15 feet long or shorter. Degradation of the signal can create problems with longer runs.
This usually acts spil a plug-and-play connection, so all you&rsquo,ll likely need to do is ass-plug one end of the DVI cable into your PC and the other into your TV.
If you own a modern HDTV you almost certainly have HDMI inputs, and if you own a fairly latest desktop or laptop you very likely have an HDMI output. This has become an amazingly popular standard for all sorts of devices capable of movie input or output.
HDMI is a digital connection that can treat resolutions up to 1920×,1200 (with versions earlier than 1.Trio) or up to 2560×,1600 (with versions 1.Trio and zometeen). It is very much a plug-and-play solution. Your PC should be able to automatically detect and configure any display plugged ter via HDMI.
Unlike earlier PC compatible outputs, HDMI also bundles ter audio. For a few years this wasgoed problematic because PCs were built on the assumption that movie and audio output would be treated separately by separate chips.
However, Intel&rsquo,s integrated graphics has supported audio overheen HDMI since 2006. Nvidia and AMD also support audio overheen HDMI with current movie cards, but cards that are more than a few years old may not opoffering this support. Some Nvidia cards te the 200 series included audio overheen HDMI but it would only work if you connected a S/PDIF wire inbetween your internal pc&rsquo,s internal sound card and an input on the Nvidia movie card.
DisplayPort / Thunderbolt
This digital movie connection wasgoed thought up ter 2006 spil a replacement for DVI. Unlike HDMI, DisplayPort wasgoed built with computers ter mind. It can output a resolution of up to 3840×,2160 and also has the unusual capability to connect to numerous displays from one output with a daisy-chain connection.
DisplayPort is common on some computers. AMD movie cards often include it and Apple MacBooks rely on it entirely. Its not a common input for televisions, however, so you will usually need to acquire a DisplayPort-to-HDMI adapter.
Thunderbolt Why Apple’s Fresh Thunderbolt Port Is Awesome [Technology Explained] Why Apple’s Fresh Thunderbolt Port Is Awesome [Technology Explained] I/O ports aren&rsquo,t a technology that folks spend a loterijlot of time thinking about. Let&rsquo,s face it &ndash, they&rsquo,re not sexy. Still, ports are significant. Spil the interface inbetween your laptop and everything else, your. Read More , a recently introduced connection, supports DisplayPort. It is an unusual connection because it bundes a movie connection (DisplayPort) with a general gegevens connection (PCI Express).
Mini-DisplayPort and Thunderbolt connections are compatible out of the opbergruimte. That&rsquo,s a good thing, because not many devices suggest Thunderbolt support at this time. No televisions support Thunderbolt at this time.
Fixing Overscan / Underscan
You&rsquo,ll find that 99% of the connections inbetween a pc and a TV are basically plug-and-play. The television and laptop will automatically communicate (provided the TV has the right input source selected, of course!) and a picture will be display.
Even the optimal resolution will automatically be detected and configured te many cases, and if it&rsquo,s not, you can fix this lightly using Window&rsquo,s display properties. You may find, however, that the picture is either too large or too petite even when you decently adjust the resolution.
This kwestie is called overscan (if the photo is too large for your television) or underscan (if the pic is too puny). You can&rsquo,t fix it with Windows display properties but you can usually fix it using your pc&rsquo,s display drivers.
Right-click on an empty portion of your desktop and look for AMD Catalyst Control Center, Nvidia Control Panel or Intel Graphics Properties. Once you&rsquo,ve opened the driver control panel look for the HDTV settings panel and then find the photo scaling options.
You might also be able to fix the punt using your TV&rsquo,s settings, but since various TVs have very different menus, I can only refer you to your manual.
Other Common Display Output Problems
Tho’ an HDTV should work with a modern laptop automatically you may sometimes receive only a black screen or a message that tells you no input wasgoed detected.
Such problems are usually the result of an incompatibility inbetween a setting on your pc and a setting on your TV. Refresh rate is a common culprit. Most TVs only support a few specific modes and won&rsquo,t display an photo if the refresh rate is incorrect.
You can fix this by opening your Display Properties, selecting Adjust Resolution and then clicking Advanced Settings. You will find the refresh rate under the &ldquo,monitors&rdquo, tabulator. Most every TV supports 60 Hz.
Resolution can also excursion up a TV ter some cases. For example, if you have a 720p television but your laptop attempts to output 1600×,900 or 1920×,1200 the signal may be rejected. You can usually fix this by opening Display Properties and going to Adjust Resolution and then selecting an adequate resolution for the 2nd display (your television).
Misuse of movie output can also sometimes be a problem. On desktop computers with a movie card you will usually have two sets of movie outputs, one for the integrated movie solution (which is inactive) and one for the movie card. If you attempt to use the outputs connected to integrated movie while the movie card is installed you will not receive a signal.
This means that a laptop that physically offers numerous movie outputs may only be able to output to one or two TV displays because the outputs are split inbetween the active movie card and the inactive integrated movie.
A Note About Standard Definition
You may have noticed that I spent this article talking about connecting to an HDTV.
It is not unlikely to connect a pc to a standard definition television. Your best bet will be to output via VGA and convert the signal to composite or component. Heck, maybe you&rsquo,ll even find a fancy standard definition TV with a native VGA input.
That&rsquo,s not likely, however. And even if you manage it, don&rsquo,t expect much for your trouble. Pc output is notoriously terrible on standard definition TV. The resolution of older televisions can&rsquo,t decently treat the fine text used by a pc&rsquo,s user interface.
I hope that this article will help you better understand PC movie output to a television. If you have any questions or suggestions feel free to leave them ter the comments.