Historically, people have been closely connected with new technologies: phones, tablets, laptops, etc. Portable TVs also play an important role in the life of every second consumer. They allow you to receive new information, as well as just have a good rest after a working day. And many men will be offended if they need to go on a picnic with their family, and at this time the long-awaited match is being broadcast. This is where digital mini TVs come in handy.
Half a century ago, manufacturing companies had the idea of creating such a device. However, some parts, remaining too bulky, did not allow reducing the size of the devices. This was done only in the 21st century, when the liquid crystal screen became widespread.
Description of liquid crystalscreen
Liquid Crystal Display (LCD) is a technology in which liquid crystals are placed between two glass plates. The latter are parallel to each other. When an electric current is applied to the crystals, they change their transparency, due to which a picture appears. At the same time, the more of them are in space, the clearer and brighter the image will be. The main indicator of the quality of the demo is the resolution.
In the plates there is a set of cells that are located directly in the matrix itself. They have filters. Thanks to the latter, a person sees a color image. There are three main shades - green, red and blue. This is what distinguishes portable TVs from conventional ones. Flickering can often be seen in older devices, while LCD screens do not have such anomalies.
Types of Portable LCD TVs
At the moment, the market is filled with portable TVs. Most often there are devices with a diagonal of 5 to 9 inches. Variants with higher rates are practically not bought by consumers (they are too expensive), so their production has been reduced.
In order to choose between a 4:3 and 16:9 screen, you need to decide what the device you are buying is for. Portable TVs with an antenna used to watch TV channels have a lower resolution. And to watch DVDs, you will have to look at an expensive option. Basically, some modelshave the function of stretching the image, but then there is a risk of missing the running line from the bottom or any other text located at the edges.
The price policy has not been changing too much for several years, so we can say for sure that, depending on the diagonal and functions, an ordinary portable device will cost from 4 thousand to 17 thousand rubles.
Characteristics of TVs and their equipment
Portable equipment has a weight of no more than 300 g (while manufacturers are constantly striving to reduce it), and sizes from 3 to 10 inches. The picture quality depends on how the signal is transmitted: through the built-in antenna or connected tuner. The latter is capable of receiving both digital and analog television. In the kit, as a rule, there is a small remote control, headphones, a stand for mounting. Devices are considered universal due to the fact that the manufacturer can supply a cigarette lighter adapter, batteries and a power adapter with the TV.
Depending on the model, among the options may be a radio, navigator, microphone.
Portable TV Equipment
Each TV is equipped with special connectors that allow you to connect various devices to the device: set-top box, player, tuner, etc. It should be noted that all portable TVs have video and audio outputs, a cigarette lighter adapter and a headphone jack.
More modern models have USB outputs and a slotto read the memory card. This expands the functionality of the TV, allowing you to view content both from a flash card and from a phone or tablet. Some options also have a photo viewing function. Due to this, they are more successful than analogues without such an option. There are TVs with wireless network support.
Initial selection of the required model
If the consumer plans to use the device in a minibus, then it is best to choose the “mini” model. As a rule, such TVs are no larger than the palm of your hand. In order to watch your favorite programs while traveling or outdoors, you should look at the option of portable TVs with larger overall dimensions. In all cases, it should be taken into account that the device operates either from a battery or from external batteries.
You should also think about viewing angles. In order not to regret the choice already at home, you need to think about this nuance in advance. The store needs to check the response time. If you do not like the interval for which the TV responds to pressing the remote control, then it is better to refuse this model.
What to look for when choosing
Portable TVs have become popular and in demand not so long ago. This happened when liquid crystal equipment began to be in demand. Only with the advent of the possibility of creating such devices did a technique appear that allows its size to be installed in a car. The TV is fixed on the control panel thanks to special mounts.
First of all, when choosing a digital portable TV for yourself, you need to pay attention to options from already well-known manufacturers who have been working in this area for more than one year. Their equipment is of high quality and is unlikely to fail before the end of the warranty period. Moreover, if this did happen, you don’t have to throw it away and buy a new model. After all, the company is well-known, and, therefore, the service center is somewhere nearby.
Of course, the price directly depends on the diameter of the screen, and on the company that produces this portable TV. Samsung, for example, constantly increases the cost just because it is one of the leaders in sales. There is no need to buy a bulky and too large device if no more than 2 people will watch it at the same time. For this number of viewers, a 5-inch device will do.
You should pay attention to what options the TV has. After all, not every function will be necessary for the consumer. The price is charged for the number of such additional services. Is it necessary to spend extra money for a portable LCD TV with advanced functionality? It is necessary to pay attention to the book for the operation of the device. It should be ensured that everything is accessible and clearly described and, of course, it should be in Russian (Ukrainian) language.
Which brand do you prefer?
The main selection criteria should be functionality and cost, not brand. Moreover, the selection of a company is a purely individual process. Nowmaterials for LCD TVs are made by reliable companies that will definitely not let you down in terms of quality. Assembly also plays an important role.
The best portable TVs that are supplied to the Russian market are manufactured by companies such as Sabini, Premier and Prolodgy. Of course, there is a huge chance that a better option and a little-known brand will turn up, so it's best to pay attention to the technical specifications and reviews from customers in online stores. Equipment should be purchased at a specialized center.
Reviews
Customers talk well about the purchased equipment. Portable TVs, whose prices are low, must have a powerful antenna, otherwise you can regret the choice. For example, a pocket one is able to pick up a signal from a nearby tower, while a car one is at a distance of 20-40 km from it. Many people advise changing the firmware after purchase, otherwise there may be problems with color and TV reception. However, this should only be done at a service center.