How to choose a plasma: 6 ways to expand the boundaries of perception
The question of how to choose a plasma is more relevant today than ever. Plasma TVs on a par with LCD TVs almost crowded out the bulky boxes that were familiar to everyone, and the competition is so high that you can get lost. Not always “more” means “better”, as it may not suit you specifically. What parameters should be considered when choosing a plasma?
Not everyone understands the difference between a liquid crystal panel (LCD) and a plasma panel. Firstly, the principle of their work is fundamentally different. Let's first compare the advantages of those and others.
- The clarity and brightness of images;
- A larger viewing angle (as a rule, it is even higher than that required in principle);
- Compatibility with advanced high definition television technology (HDTV);
- The absence of the “response time” problem (when with the active image along the contour of the picture you can notice the effect of a comb - this is the problem of the LCD panel;
- If you choose a panel with a diagonal of more than 42 ", then the price of the plasma will be lower.
- The low price of economical displays of small size, which "in plasma", in principle, are not available.
- Not subject to "screen fading", characteristic of "plasma".
- Perfectly suited for working with PCs.
- Low power consumption.
The disadvantages of plasma include a higher cost, the absence of small panels, well-heard noise from the fans (although the new models are quieter). Its biggest problem is "burning the screen", and this plan LCD more durable.
Of the minuses LCD can be called lower contrast, greater response time and a somewhat limited viewing angle.
After weighing all the pros and cons, and maybe just because you want, you decide to buy a plasma. Let's take a look at the main points on how to choose a plasma so that it fits perfectly in all parameters.
First of all, you need to decide exactly what you need, and for this you need to understand the difference between these two devices. Plasma TV is a completely ready device that can be used immediately after connection.
A plasma panel is, in essence, a monitor with no speakers, a tuner or any other built-in electronics.Therefore, to complete its work, it will be necessary to purchase either a home theater or external speakers. The remaining parameters — resolution, brightness, etc. — are identical.
Under the diagonal of the panel refers to the size of the panel itself, and it plays a significant role. If you install a huge screen in a small room, then it will be rather uncomfortable to look at it, especially since the graininess will appear much clearer. A small diagonal in a larger room will also not be very convenient, since you will have to strain your eyesight.
Since you choose a comfortable household appliances, then do not leave this question without attention. To do this is simple: it is enough to measure the distance from the place where the panel will be installed to the intended viewing point. The smaller the distance, the smaller should be the diagonal. The easiest way to navigate the following table:
|Distance to screen||1m||2m||2.5m||2.7m||3m||4m||4.5m||6m|
Here it is worth remembering about the liquid crystal panels. If you need a small screen, then there is no sense in the plasma. It is more profitable to put the LCD panel with LED backlight in all respects.On the plasma is to talk, if you need a diagonal of 40 "and more.
Resolution is a parameter that affects the image detail. It is clear that the higher the resolution, the clearer you will see the image. Before choosing a plasma, pay attention to this parameter. Usually, the price for panels with low resolution is significantly lower, but do not flatter yourself: a picture on a diagonal of 50 "and with a resolution of 1024 × 768 pixels from a short distance will look very unattractive. You definitely will not get viewing pleasure.
Although, if the panel with a low resolution is located at a sufficiently large distance, it will not become a hindrance. Ideally, choose a TV with a resolution of 1920 × 1080 pixels Full HD. With this resolution, the output image will be with good detail and excellent quality. High resolution is also useful when watching videos in 3D.
The sweep frequency is not a clear term for everyone, but one cannot get away from it. It determines the number of frames displayed per unit of time. The higher it is, the better the image will be. That is, you will not see "blur". Simply put: if you plan to watch 3D video - choose a frequency of 500-600 Hz.If there is no 3D function, then a 200 Hz sweep rate will be quite sufficient.
Modern TVs now have a lot of interesting technology. Before you choose a plasma, decide whether you need the 3D and Smart TV features. To start 3D. Two technologies are now used that allow viewing of surround video. In the case of your willingness to pay an additional amount for this, you will need to choose active or passive 3D.
Check out the pros and cons of each of them and decide what suits you best. After you choose a certain 3D technology, make sure of its superiority by testing several TVs with active and passive 3D. You are required to personally verify that the selected 3D suits you completely: there is no strain on the eyes, the image is clearly visible and there is no discomfort when viewing.
With the help of Smart TV you can go online via TV. Thanks to this, you will have access to games, special applications, all kinds of storages of audio and video. If you do not plan to use online services and are unlikely to use applications, then Smart TV can be safely omitted from the list of requirements.
Before the final choice, when all the parameters listed above are defined, decide what extra you would like to connect to the TV. From this will depend on which connectors you need. Initially, you should consider the presence of a USB connector and several HDMI ports - they will never be superfluous.
Note the presence of the built-in digital tuner, as well as the types of signals that it will process. Today, DVB-T2 tuners are especially popular, allowing you to process a digital terrestrial television signal. With DVB-S tuner you can use digital satellite television, and with DVB-C - cable.
Having decided on the main parameters, we recommend reading the reviews on these or other models on the websites of online stores of household appliances. If you have any questions, you can always ask the manager. Now you know how to choose a plasma, at least what to pay special attention to. Enjoy the shopping.