Use TV As Computer Monitor
Published by HighDisplay, on November 16th, 2009, in the categories: General information, Projectors
Many people nowadays want to have the possibility to change their way of living and also to improve the way in which they are doing their daily activities or even the way in which they can spend their spare time. One of the requirements nowadays on the market is for the customers to be able to use their TV as a computer monitor.
For those who want to make this possible it is necessary for them to learn some things about their TV and also about their computer monitor. Among these things it is important to know that most TVs have three common and basic types of input. These three types of input are the coaxial cable input, the RCA composite input and the S-video connector. These three components are considered most common, but, certainly there are many others included in newer types of TVs. Among these some are known to be the DVI, the VGA and the HDMI inputs.

In addition, it is also very important for the ones who would like to use their TV as a computer monitor to find out some important aspects related to their computers' outputs. These components are considered very important as they make it possible for everyone to connect their computer to a TV. The most common output component is known to be the VGA device.

What is very important when you want to connect your computer to your TV is to find the most appropriate adapter for the connections that you want to establish. For those who want to use their TV as a computer monitor it is important to know that this can be made possible by using a device called VGA adapter, which will be connected on one side and a selection of certain hookups which might be connected on the other side. Among these devices known as hookups the most common ones are considered to be the S-video and the RCA composite and component. The best aspect related to these types of hookups is the fact that they are not specific to one or another type of TV and in this way they can be used with other TVs as well. Also these types of hookups can help us get rid of all the cables that were needed in the past, by acquiring a wireless adapter. One disadvantage about these types of devices is the fact that they are more expensive.

Another disadvantage related to the idea of wanting to use TV as a computer monitor is the fact that you might get a little disappointed by the signal's quality when doing something like this. This happens because the video signal used by the TV, which is called NTSC or PAL for those who live in Europe, is very much different by that used by the computers, which are measured in pixels. There are many different types of signals used by computers: 320x200, 1024x768, etc. The video amplifiers within the TV cannot really work with high resolutions. This is the reason why, in the end, if you want to use a TV as a computer monitor you will be left with a maximum resolution similar to 640x480. This does not mean that it is not possible to accomplish this, because you can still play games and watch videos which require a lower resolution. The only problem is that, in this way, it is not possible to reach the same resolution that your computer monitor can offer you.

There are offers on the market which promise to give adapters that can offer you a better resolution when you use your TV as a computer monitor, but this is not always true. Many people have noticed the fact that this would reduce the quality of the TV signal, and in the end you would not really receive something to compensate for the image resolution offered by a computer monitor. There is a possibility for these costumers to acquire a HDTV that can offer them a higher resolution, but this would suppose for an adapter to be used as well, and in this way, it will become more expensive than the usual devices needed to accomplish this. This is why many people either give u the idea of using TV as a computer monitor or follow it but with a normal possible resolution.
Nowadays, the companies offer not only new improved types of computer monitors but also very new high definition TVs. In this way, it has become possible for certain types of these high definition TVs to be a really suitable alternative for a computer monitor, or even to be used as an extra monitor. These new types of TVs can sometimes even be seen as a better alternative to certain computer monitors. Many new TVs have digital input (DVI). It is considered that only in this way you can really connect your computer directly to your TV and have good results. Not even these TVs can really support very high resolutions but the idea is that they will more likely support certain resolutions that will be more appropriate and acceptable for PC usage.

For those who have older types of TVs and want to be able to use their TV as a computer monitor, things will be more complicated than in the case of those having newer models of TVs. This is because these types of televisions have very limited input capabilities, and this makes it almost impossible for the consumer to really succeed in having a good result similar to the one given by a computer monitor.
Having in mind the fact that it is very important nowadays to have a good quality image, whether this is on a computer monitor or on television, these aspects are very important when considering whether it is a good idea or not to use your TV as a computer monitor. A possible answer to this question has to take in account the types of television and computer monitors taken in account and also on what is going to be watched.
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Use Your Television As A Monitor For Your Computer
Published by HighDisplay, on September 16th, 2009, in the categories: Projectors
You must identify your computers output because today computer companies are adding outputs compatible with TV sets so it would be much easier to get them connected. You shall find the usual VGA output that a regular monitor will get connected to. Most probably the computers of the future will have a high definition output that will connect you TV directly and for now we try to manage with what outputs or inputs people have on their devices because it is still possible to play Heroes III on you TV.

You must find the appropriate connections adapter so you can connect you computer to the TV. They have a VGA adapter on one end and on the other a selection with many other components like S-video, RCA etc. The advantage is that you will be able to connect to many TV sets. The most recommended device would be a wireless adapter that cost a bit more that would be worth it because you would not have a cable mess and would not keep you TV near you computer.
If your TV is compatible with the output on your computer, like a S-video jack just take the S-video cable and connect it to the computer and the TV. If you do not have it, then attach your VGA end of your adaptor to the computer and use the Components for video RCA to the TV and be sure that after you have made the connections that were required you have to make sure that you are on the video TV input. You should press the input button and you shall see the computer's signal.The usual TV video signal is called NTSC or Pal if you are among the ones that live in Europe and the signal is very different from the one that generates your computer, computer signals being measured by pixels 320x200, 320x240, 640x480, 800x600, and 1024x768, 1280x1024 or 1600x1200.

General TV sets can have 500 lines with resolution and in computer language that would be 500 vertical pixels and the video amplifier from the television set will not manage higher resolutions so you will have to use a resolution of 640 x 480. You can still play your video games and watch movies with a lower resolution but you will never manage to get close to the resolution that the computer monitor will offer you.
Some adapters state that they can give you a better resolution than 640 x 480 but they would only reduce the original signal of the television to compensate.
Another way would be to buy an adapter for HDTV which will provide you with higher resolutions but you would need an HDTV and the price would be 3 or 4 times more than the standard adapter. It is not hard to use you television set as a computer monitor, any way you would choose, if you just follow some ground rules that were stated up above.
Discount Projector Screens
Published by Sierra, on June 6th, 2008, in the categories: Projectors

For those searching for discount projector screens, Chinavasion is the highest price reductions provider if you make wholesales.
With a 500:1 contrast ratio, 1000ANSI Lumens brightness, 640 x 480 resolution, 4W audio output, and a projection size of 30-159 inches in diagonal, the Home Multimedia Projector -230V becomes a good solution for the the home entertainment environment.
You can use it for DVD movies, TV, presentations and others and a sample is available at just $272.03 with a wholesale offer raising for additional sample that you may add and as an example, at 15 projectors you will have a price of $239.39, with about $30 less.
The Home Multimedia Projector -230V discount projector screens come with S-Video input, AV In, VGA, PAL/NTSC system support, 175W Metal Halide Lamp, featuring a size of 340 x 100 x 250 mm with 4:3/16:9 display modes, 1-5 projection distance, manual focus and suspending projection mode.

This is the non-US version requiring a supply voltage of 230V, but among the discount projector screens at the Asia’s largest gadget supplier you can find also the Home Multimedia Projector -110V model.
In the box you receive also the manual, the VGA cable, RCA cable, a remote control and the wall socket cord.
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