The dvb s2 standard broadcasts what channels. DVB-S2 on LG TVs
When it comes to buying a new TV, most people pay attention only to quality transmitted image, as well as those specifications, on which it depends. The price of the device is also important. But the presence or absence of a digital tuner, as well as its type and quantity, interests few people. Not many people pay attention to this. As a result, when you want to connect and watch DTV for free, problems arise and you have to spend money on buying a DVB-T2 tuner separately.
Today we will look at what it is digital tuner what it can be and how it works. This will allow you to approach the choice of a new TV more carefully and decide for yourself whether you need such a device, built into the TV or not. Moreover, as already mentioned, a digital tuner can always be purchased separately.
What is DTV T2
Before considering the features and types of tuners that exist on TVs today, you need to understand what, in principle, is this device and why it is needed. A digital tuner is a receiver or, as it is also called, a decoder that allows the TV to directly receive signals various types broadcasts and decipher them.
Many new TV models already have built-in digital receiver T2. In addition, there are sections in which there are two tuners at once - T2 and S2. You can find out what type of device is built into your TV by looking at its technical specifications. If you have a built-in decoder that receives a signal of a different format, then the necessary tuner can always be purchased separately.
External tuners are very popular today, since not many Russian citizens have the opportunity to spend a large sum of money on buying a new TV, and such a set-top box allows you to expand the capabilities of your existing device. The most popular are T2 format set-top boxes, which allow you to connect and watch, as well as a DVB-S2 set-top box. They buy it if they decide to install a satellite TV antenna, but the TV does not have a decoder of this type.
Broadcast Standards
As already mentioned, the tuner built into the TV can receive one or more signals different formats broadcasting. Let's look at the most common options.
- DVB-T. Such a receiver can receive digital signal television, which transmits a picture more high level quality and clarity. To connect it, you need a regular TV antenna.
- DVB-T2. This is the second generation of DVB-T decoders, which differs from its predecessor in increased throughput channel, higher signal characteristics and its architecture. In Russia, this DTV signal format is mainly used. It is impossible to receive it through a DVB-T decoder, as these formats are incompatible.
- DVB-C. Very popular format, capable of decoding a digital signal cable television. To start using it, you need to insert your provider card into the appropriate slot.
- DVB-S. With it you can directly connect satellite dish to your TV.
- DVB-S2. Like T2, S2 is the second generation DVB-S receivers. S and S2 are also incompatible, so to receive the signal of this type you need a corresponding decoder. This format is distinguished by increased channel capacity and the use of new types of modulation.
When purchasing a TV, you should pay attention Special attention for marking. So, you can see the inscription DVB-T2/S2. This means that the TV will be able to receive both terrestrial and satellite digital channels.
Features of DVB-S2 and DVB-T2
The built-in digital satellite TV tuner has certain features. In order to watch freely available TV channels, it will not be enough for you to simply connect the satellite dish to the TV directly. You will also need to additionally purchase a CAM module.
The fact is that without it you will not be able to view encrypted channels, but only those that are fully open. This is due to the fact that the companies producing such TVs do not think much about this. In addition, it will be impossible to change the firmware or enter the code. External satellite tuners sold by us have firmware that already contains all the necessary codes.
- No need for a separate receiver.
- No need for HDMI-HDMI connecting cord
- No need for a separate remote control.
But you can forget about Aunt Shara, which is not a drawback for the owners official maps access.
But if your TV has a built-in digital tuner that supports DVB-S standard 2, this means that the TV will receive (if there is an antenna correctly tuned to the satellite) the signal satellite channels.
But be careful:
This is where confusion can sometimes occur, because other tuners with similar names are built into the panels and have nothing to do with satellite TV.
So:
— Tuner for broadcast digital broadcasting called DVB-T2 or DVB-T (not suitable)
— The tuner for cable digital broadcasting is called DVB-C (not suitable)
— The tuner for satellite digital broadcasting is called DVB-S2 or DVB-S(Fits)
The letter T stands for terrestrial TV, the letter C for cable, and the S for satellite. As you can see, the difference is only in one letter, and the tuners are completely different.
Installation of antenna equipment is no different from standard installation using an external receiver.
TVs with a built-in satellite receiver easily scan channels both manually and automatic mode, but only unencrypted channels will be shown.
Almost everything modern televisions with a built-in satellite tuner support the DiSEqC 1.0 protocol, which means you can receive signals from at least four satellites using a 4x1 DiSEqC switch.
One... just a satellite receiver and antenna built into the TV will not be enough.
The fact is that almost everything TV channels, broadcast from satellites, do not go to open format, but in one encoding or another.
"AS PLUS" - in Crypt On, Tricolor TV - in DRE Crypt, “NTV+” and many erotic operators – in Viaccess, “Raduga TV” and “Continent TV” – in Irdeto, “Telekarta” – in Conax, etc.
And therefore, having installed an antenna and tuned in the channels of one or another operator on your TV, on the screen instead of the long-awaited high-quality image and your favorite program, you will only see an inscription something like “Coded channel”.
To solve this problem you need to purchase and install in your satellite tv decoding device - the so-called access module ()
Do you mean that 90% satellite TV channels encoded!
So…
NTV+ module conditional access Viaccess CI+ for setting up NTV-Plus channels on DVB-S2 TVs of various brands.
Let's start with Samsung, for example:
First, it is advisable to reset the TV to factory settings:
Menu > support > self diagnostic > reset > ok.
After the reboot, go to menu > channel > antenna > select the “satellite” value.
We uncheck all satellites that are installed by default (if this fails, you need to remove the CAM module from the slot and reset the TV again).
We scroll through and select the EutelsatW4 36E satellite, in the LNB settings we select transponder 12130 R, lower gene. LNB - 0, top - 10750.
Then we go to “manual settings”, look for the 12130 R transponder, turn on “network search” and click “search”.
We wait for the search for NTV-Plus channels to complete and save the found channels.
You can then sort the channels to your liking with some...Channel List Editor
If the EutelsatW4 36E satellite is not in the settings, do this:
Select “User sat 1”.
We create our satellite (put a bird in front of it) and save it.
Let's go to LNB settings and configure the parameters: DISEqC - off.
bottom gen. LNB - 10750
top gen. LNB - 10750
Tone 22 KHz. — Auto
We don’t put anything in the “transponder” section; we will add them manually. Next, we exit this submenu, go to the “manual setup” section, see our new satellite and click “scan”.
The “transponders” section will be empty, select “create”.
We need transponder frequencies, flow rates and polarization types for each channel package.
11785 R, 11862 R, 11900 R, 11938 R,11977 R,11996 L,12015 R,12092R,12245 R,12284 R,12322 R,12341L,12380 L,12399 R,12265 L,12437 R,
12456 L,12476 R,DVB-S2/8PSK11823 R,12073 L,12130 R,12207 R
Attention!
These frequencies have SR 27500 FEC 3/4 Set the polarization type correctly (L) or (R)
Let's continue... we enter the frequency (using numbers directly from the remote control), the transmission speed (also from the remote control) and select the type of polarization (L or R). Click “save”.
The network name “NTV-PLUS” appears, click “search” and “OK”.
The channel package for this transponder is scanned and stored in the TV memory. Then everything is repeated for each subsequent transponder.
There, in the “manual setup” menu, click “scan” in the “transponder” section, create the next one with your data, and so on. All previous loaded and scanned transponders with settings and channels are saved.
As a result, we get all NTV-PLUS channels.
Instructions for setting up an LG TV
Connect the cable coming from the antenna from the converter to the connector on the back of the TV marked “SATTELITE” Insert the DVB-CI+ CAM module labeled to you with the TV access card installed in it (card number to you)
Press the “SETTINGS” button on the remote control, and select “CHANNELS” from the main menu that appears.
Click "OK"
In the window that opens, use the downward arrow on the remote control to select “Program Mode” and press the “OK” button on the remote control. In the drop-down list, select and place a dot next to the “Satellite” inscription, go to the “OK” inscription and press the “OK” button on the remote control.
We refuse automatic search.
Select "NO".
In the “CHANNELS” window, select “Satellite Settings” using the down arrow on the remote control and press the “OK” button.
The Satellite Setup window will open.
Go to the “Satellite” field with the specified default satellite using the down arrow on the Remote Control.
In the “List of satellites” window that opens, select the satellite “EUTELSAT 36 A/B 36.0 E” and press “OK” on the remote control.
Returns to the satellite settings window. In the “Satellite Settings” window
Be sure to specify the following parameters:
LNB frequency: must match 9750/10600 for dual band converters with circular polarization.
For single-band (11.70-12.75 GHz) circularly polarized converters 10750.
Power LNB" - "ON"
Other parameters are determined by how the TV is connected to converters and antennas.
Selecting “Close” returns you to the “CHANNELS” window.
In the “CHANNELS” window select “ Manual setting"Press the "OK" button on the remote control.
In the “Digital Satellite TV” window that appears with the “Transponder” field active, press the left button on the remote control.
In the “Transponder” window that opens, press the red button with a dot in the center on the remote control (the “Add” function) and go to the window with a list of transponders (the red button with a dot on the remote control).
In the “Add transponder” window, enter parameters for the transponder. Frequency xxxx. Polarization Rightxxxxx
Symbol Speed (kS/s) 27500. DVBS2 transmission. Select and click on “OK”
In the “Transponder” window with a list of transponders, the active entry xxxx,R,27500 will appear.
Press the “OK” button on the remote control. A window will open. In the “Digital Satellite TV” window that opens, with the parameters in the active field “Transponder” - xxxx, R, 27500, go to Add and press “OK” on the remote control.
If everything is done correctly, the built-in tuner of the TV will find x TV channels. By clicking Close, we get to the “Transponder” window. By pressing the EXIT button on the remote control, we go to the TV program viewing mode.
On this cam setup The TV module in the TV is finished.
Other brands of TVs with a built-in DVB-S2 tuner and CI+ slot are configured according to a similar scheme presented in the description of setting up cam modules on a TV in this article.
To configure the reception of the Tricolor TV satellite signal, use the following transponder parameters:
frequency | polarization | standard | modulation | char. speed | correction errors |
Each of the 14 transponders is configured separately. However, if when entering the first transponder the operator’s network was determined or identified as Tricolor or NTV Plus, then you can automatic search, in which all the operator’s transponders are detected and configured.
To configure the reception of the NTV-PLUS satellite signal, use following parameters transponders:
For the West region (Euthelsat 36A/36B (W4/W7) satellites):
frequency | polarization | standard | modulation | char. speed | correction errors |
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| L(H) | |||||
| R(V) | |||||
| L(H) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| L(H) | |||||
| R(V) | |||||
| R(V) | |||||
| L(H) | |||||
| L(H) | |||||
| R(V) | |||||
| R(V) | |||||
| L(H) | |||||
| R(V) |
For the East region (DirecTV-1R/Bonum-1 satellites):
frequency | polarization | standard | modulation | char. speed | correction errors |
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) | |||||
| R(V) |
If your antenna is configured and connected, then the parameters of the entered transponders, as well as the channels found, will be recorded in the TV and saved.
But don’t forget about the cable:
Cable connections may cause interference on the TV screen and reduce signal quality if:
— cable length exceeds 50 meters;
— the cable is bent at an acute angle;
— the cable is joined from separate pieces (The situation is especially worse if cable sections of different thickness and quality are used);
— the cable includes a flat adapter cable that is clamped into the window frame (I really don’t recommend using this thing - it sharply “degrades” the signal);
— a low-quality cable, with a thin inner core, does not provide tight contact when connected to the receiver or to the “DiSEgC” switch;
— the cable is connected not with a standard coupling, but with a “collective farm” twist;
— a low-quality cable is used that is not sufficiently shielded (Metal braid and foil).
The cable does not transmit a signal at all if:
— F-plugs at the ends of the wire are incorrectly screwed on or, due to the influence of dampness and oxidation of the metal, there is no normal contact;
— the cable is damaged;
— the cable is connected to a wall outlet intended for cable television;
The cable may cause poor switching of channels with different polarization if:
The cable is joined from separate pieces (The situation is especially worse if cable sections of different thicknesses and quality are used).
Disadvantages in the operation of the kit related to the plate
The slightest deformation of the plate can lead to a sharp deterioration in the signal. The size of the dish is not the only criterion that determines the ability to receive signals from several satellites.
The shape of the plate and the wind resistance of all its elements are of great importance. In any case, it should not shake or even vibrate in the wind, not to mention deviation from the satellite.
Like that.
I’ll add... I wrote the article because a not at all old (TV, satellite and working computer monitor) Philips refused to work and the repair was approaching half the price of a new one.
I bought (LG 32LA620S) with built-in satellite receiver!
Good luck to you!
Development digital technologies cannot but influence the search for new standards in the same SAT broadcasting. And so the new one appeared to the world DVB standard S2. It is worth mentioning what the DVB S2 standard is.
DVB-S2 abbreviation is, in some ways, an updated broadcast format digital television broadcasting. This format replaced its predecessor - DVB-S. Distinctive features The two formats are, in fact, hidden in many ways, but many of the changes are not clear to the average person. If you convey the essence of the new standard to the user on in simple language, then the main innovations can be listed in this form:
- The new standard supports high-quality modern video decks;
- The format is endowed with increased connection speed, which allows you to reproduce high-resolution images;
- The new standard is somewhat more reliable regarding the plan for transmitting the broadcast signal from the source to the end user;
- Many innovations have been joined by direct access to Internet networks, as well as a method of electronic news collection.
It's worth mentioning that new format DVB-S2 is compatible with the previous technology - DVB-S, which does not mean a complete abandonment of the old and understandable.
DVB S2 standard: the goal of developing new technology
The new satellite standard DVB S2 has successfully coped with the task of covering the shortcomings of previous standards: low speeds DVB-S standard and low distortion SAT standard.
First of all, the emergence of DVB-S2 technology was spurred by the planned mass launch of HDTV, which required the development of channel coding formats that greater efficiency use frequency resources of satellite DVB-S2.
At the stage typical developments The operation of the spacecraft-band receiving systems, which were influenced by atmospheric conditions, in particular moisture, was no longer satisfactory - it was necessary to strengthen the protection against interference.
Interactive, addressable satellite networks still required more transport resources. To optimize the use of resources, it is necessary to adapt the parameters of each address stream to the conditions of a specific recipient. But previous standards did not provide this. But support for the DVB-S2 format made it possible to transmit more on a standard channel useful information for different services that are broadcast on the same channel. Besides satellite tuner fully provided support for compatibility of the old and new standards.
Satellite broadcasting DVB-S2: technology characteristics
This situation served as the basis for the creation universal standard DVB-S2. On its basis, networks for distribution are provided:
- on the network for professional awareness - support for digital TV transmission from studio to studio, distribution of signals to on-air repeaters, thanks to satellite communications to deliver high-quality images on TV;
- The DVB-S2 standard is conveniently used to support the formation of a network for data transmission or the creation of IP trunks.
The incompatibility of the mechanisms included in the DVB-S2 receiver turned out to be incompatible with some old standards. Then the developers introduced two new modes into the standard. The first, which is downward compatible, but not efficient enough, the second, although it uses all the new features, does not allow the use of a DVB-S tuner. The first is best used when providing traditional services, the second - for use in professional networks.
One standard - different schemes
This provision of the new DVB-S2 standard has four possible schemes modulation. The first two, QPSK and PSK, are used in broadcast networks. But the speed schemes 16 APSK 32 APSK belong to professional networks, where weaker ground-based transmitters are used.
To protect against interference in this standard, as before, use data interleaving and two-level code overlay for direct correction. In most cases, code mode allows you to fix up to 12 errors, and in other cases, 8 or 10 errors. It also depends on quality level, which the receiver provides. Support for a normal image on the TV depends on this. At the same time, each tuner used must correspond to its characteristics, which should provide support in choosing.
The satellite receiver, built in many cases into the TV, DVB-S2, provides for packetization of the stream at two levels, through the introduction to solve the synchronization problem when the receiving system is supported in working conditions with low level signal to noise ratio. The tuner must be adjusted according to satellite tuning according to the DVB-S2 standard. The TV's support for clear images depends on how well the receiver complies with the standard.
The latest generations of devices have a built-in satellite tuner of the DVB-S2 standard in the TV. It will receive a satellite signal, but the receiver and antenna itself are not enough, because the TV does not have a decoder, and most satellite channels are encrypted. Clear reception can be supported by installing a decoder. Therefore, do not rush to believe sellers that a receiver installed on the TV will solve the problem.
Digital DVB-S2 tuner built into the TV
You also need to know what standard you will be watching; this is what the TV receiver should have, and a new generation receiver is desirable. Here we need support and good advice specialist regarding what the receiver should be like. But it will not be superfluous to know that basically the receiver should be of the DVB-S2 standard and therefore the receiver of another may not be similar.
There can often be confusion when purchasing a TV. So, a completely different tuner with a typical name may be built into the TV, the connection of which with the satellite has nothing in common:
So in abbreviations it is worth distinguishing only one letter, which is endowed with a fundamental meaning:
- The letter T stands for terrestrial TV;
- C – cable;
- S – satellite.
So the installation work regarding the installation of antenna equipment is virtually indistinguishable from standard installation when a satellite external receiver is used. TVs with a built-in satellite receiver support the DiSEqC 1.0 protocol, which means that they can receive satellite signals from at least four satellites using DiSEqC 4x1 switches.
Connecting and setting up DVB-S2 signal reception
As an example for connecting and setting the standard in question, we will use an LG TV (model 32LN575U), which has a built-in DVB-S2 tuner. So in retail sales DVB S2 USB tuners are also available, easy to use on mobile devices.
In fact, any TV that supports the DVB-S2 standard also supports the module itself, into which a pay-TV access card is inserted. 
Likewise, when using a regular satellite dish, you should connect it to the TV into a special connector.
As a satellite input source, you should select “Satellite” and click “Next”.
The next step is to select a satellite and configure its display. You can click on the “Change satellite settings” section in order to make settings for the satellite on which you want to search for TV channels. But it is also permissible to click “Next” for those purposes in order to search for TV channels on an already installed satellite. 
Today, televisions that have receivers are very popular. Using these devices you can connect Built-in receivers in documents are displayed as a “DVB-S/S2” receiver. As a rule, most models with this function are produced with liquid crystal display. The most common manufacturers are LG and Samsung.
with the receiver?
In the case of built-in receivers, you need to pay attention to back panel TV. Regardless of the model, there should be an LNB IN connector there. It is intended for connecting a satellite dish. Additionally, an LNB OUT output must be present. With its help, you can connect a second receiver to the TV.
There is a VIDEO connector for video signal. His responsibilities include ensuring average image quality. Without AUDIO it will not be possible to hear sound signal wherein. The stereo headset connects directly to the TV or amplifier. The Internet port will allow you to take advantage of local network. Additionally, you can connect to a personal computer. Lastly, Smart TV is checked on the TV. An audio signal is supplied through this connector. In turn, the picture on the screen must be of good quality.
Setting up a TV with a receiver
Setting up the satellite DVB-S2 tuner built into the TV is quite simple. IN different models The menu is slightly different, but in general the instructions are the same. Setting up satellite TV in Samsung TVs as follows. First of all, you need to go to the menu. There should be a "Broadcast" tab there. Through it you can go directly to setting up the channel. When selecting a subsection satellite system, the TV will ask for the owner's PIN code. By default, manufacturers indicate 0000.
After a successful transition, you can select LNB settings. On at this stage it is necessary to check whether the system has found satellite signal. If this does not happen, then you need to select the DiSEqC mode. Next, you can enter the menu and select a satellite signal. After everything has been done, all settings are saved without fail.
LG TVs with receiver
All TVs with a built-in satellite receiver from LG are produced with interesting backlighting. Screen resolutions vary greatly between models. Generally, Smart TV is supported. Additionally, good viewing angles should be noted. Tuners are mainly installed analog and digital. The average screen scanning frequency is 50 Hz. At the same time, the update rate is around 100 Hz.
The audio system on a TV is usually two-channel. The power of one speaker is on average 5 W. Video signals are supported from 480p to 1080p. For convenience, manufacturers equip models with various connectors. They can be used to connect headphones, speakers or personal computers.
Model LG 24LB450U with receiver
This LG LCD TV with a built-in receiver has a resolution of 1366 by 768 pixels. This model has backlighting. The viewing angle of the TV is 178 degrees. Analog and digital tuner available. Image processor - "Triple". The sweep frequency is 50 Hz. The TV audio system has a special decoder installed. With its help, the sound is more voluminous.
All major video formats are supported by this model. Among other things, one can highlight a large number of component inputs. Standard antenna connectors are provided. Additionally there is a digital optical audio output. With a stand, the dimensions of this model are as follows: height 556 mm, width 384 mm, thickness 140 mm. The weight of the device is 3.7 kg. The cost of the model on the market is 12,000 rubles.
TV LG 22LB450U
The resolution of these built-in LCD TVs is 1366 by 768 pixels. At the same time, the viewing angle is quite large. Also worth noting is the good range of the image processor installed in the "Triple" series. The panel scanning frequency is 50 Hz. In this case, the update parameter lies within 100 Hz. The color system supports all major standards.
The audio system is installed two-channel. This model has two 5 W speakers. There are various sound and optimization modes. This model also boasts a wide range of video signals. Among other things, it should be noted the presence of expansion slots. The manufacturer provides a standard IPS matrix. The cost of this model is 10,000 rubles.
What is the difference between Samsung TVs and receivers?
TVs with a built-in satellite receiver from Samsung, as a rule, differ in their functionality. At the same time, it is provided various parameters contrast. The resolution of many models is around 1920 by 1080 pixels.
Image processor - "Hyper". Among other things, it should be noted good frequency updates. There is a picture-in-picture mode. Another thing worth mentioning is the color system. It works on standards PAL formats, SECAM and NTSC. Video signals are received by the TV in the range from 480 r to 1080 r. Optical digital audio output is installed on most models. The energy consumption of Samsung TVs is acceptable. The average device voltage is around 106 V. When using the economy mode, only 45 V is consumed.
Model "Samsung UE40H5270"
These TVs with a built-in satellite receiver have a resolution of 1920 by 1080 pixels. Contrast system - "Mega". Additionally, many will be pleased with the pleasant backlighting of the TV. Smart TV support is provided. There are also two tuners available.
The image processor is of the "Hyper" class. With its help, the refresh rate increased to 100 Hz. The audio system is two-channel with stereo sound support. A USB port is provided by the manufacturer. There are also connectors for connecting to a TV personal computer. The dimensions of this model are as follows: height 908 mm, width 558 mm, and thickness 190 mm. The total weight of the TV is 8.3 kg. On the market it will cost about 30,000 rubles.
Summarizing
As a result, we can say that televisions with a built-in satellite receiver are undoubtedly needed and in demand. They are set up quite simply, and anyone can handle it. The models presented above are quite different from each other. The LG 24LB450U TV is in greatest demand. In pursuit of best quality Images can be seen of the Samsung model. The TV shown above is a pretty good choice.
Connecting satellite TV is often accompanied by purchasing a new TV for your home. Many television receivers of older models cannot work with modern technologies broadcasting. However, choosing a new appliance today requires a lot of knowledge just to understand the functions built into it. For example, how can you understand, when you see DVB s2 among the characteristics, what is on the TV? Let's try to figure out this mysterious abbreviation.
What is DVB-s2?
DVB is one of modern standards digital television broadcasting, widely used by many companies. Its use allows:
- reduce the amount of satellite signal distortion;
- increase the clarity and brightness of the picture on the screen;
- Reduce to zero the likelihood of image and sound freezing.
Thus, any TV with a DVB s2 tuner gives the user the opportunity to receive higher quality television broadcasting. But in addition, these devices have one more feature: the built-in tuner allows you to do without connecting an external receiver. Naturally, only if the tuner is selected correctly.
How to choose a DVB TV for satellite TV?
Modules that allow you to work with DVB format, many television receivers are equipped. But when purchasing, you need to clarify the module labeling:
- DVB t or t2 can only work with digital terrestrial broadcasting;
- DVB c is intended for cable television;
- DVB s and s2 are designed to interface with satellite TV.
Accordingly, to provide access to broadcasting via a satellite dish, you need a TV with a built-in satellite receiver. Moreover, it is desirable if the built-in module is trip S2. The DVB s variant is being phased out as it cannot fully meet modern requirements satellite operators. So, there is a high probability that soon no company providing broadcasting services will work with it at all, and the tuner will simply be useless.
What is required to set up broadcasting?
Despite the fact that the price of TVs with a built-in satellite receiver today is noticeably higher than the market average, we will warn you right away: to watch TV on them, the user will require additional expenses. Naturally, first of all you will have to purchase satellite dish and a cable for connecting it to the television receiver. We specifically mention this because on many forums there are indignations from users of television devices with DVB tuners, who sincerely believed that such a cool TV did not need a dish. But the matter will not be limited to purchasing an antenna.
Nuances of the built-in tuner
As field testing has shown, the built-in receiver on a TV is capable of receiving only free, unencrypted channels from any operator. This usually amounts to about 10% of the entire broadcast network of companies providing television broadcasting services.
Important! But when correct setting You can watch free channels from several broadcast operators at once.
The bulk of programs and packages to which, for example, the Tricolor TV company provides access, are encrypted. To access them, you need keys that are embedded in the operator’s smart card. And the DVB s2 module is not intended for contact with a smart card.
How to set up broadcasting?
So, due to the nuances described above, the owner of, for example, a DVB s2 module on a Samsung TV must do the following before setting up his existing television receiver:
- purchase separately a CI module suitable for your TV;
- install the purchased module on the television receiver;
- enter into an agreement with Tricolor TV;
- purchase a Tricolor smart card corresponding to your region of residence;
- install a smart card in the CI module;
- register the equipment with the operator;
- wait for the registration data to be updated.
Concluding an agreement and purchasing a card gives the subscriber the opportunity to gain access to the company’s encrypted packages and channels. Naturally, you will have to make a monthly payment for them - this is unlikely to be possible. But without purchasing a smart card and a module for reading it, any user will be able to view through the DVB module only the same channels that were available to him with a regular indoor antenna. There will be no point in satellite television.
Pros and cons of DVB-S2
Before wondering where to buy a TV with a built-in satellite receiver, we advise future clients of satellite operators to think about the feasibility of such a purchase. In principle, these devices can be replaced by TVs with CI or CAM modules, which have the same capabilities, but are noticeably cheaper.
The advantages of working with DVB modules are usually mentioned:
- saving on an external receiver;
- absence of unnecessary wires in the apartment;
- more high quality broadcasting.
The first two points can also be applied to devices with. In addition, they will not need to be supplemented with anything, whereas a DVB TV will require additional equipment with a slot for a smart card. As for the quality of picture and sound, modern satellite TV operators try to maintain it at the same level even on the oldest models of receivers.
Among the disadvantages of TVs of the updated format, it is worth noting their (still) low prevalence. Most instructions for setting up Tricolor television are designed with external receivers in mind. Many remote support operators, and even installers traveling to the site of a breakdown, are not familiar with the features DVB tuners, and will not be able to work with them correctly. That is, even initial setup Installing a device of a new format can be quite difficult, not to mention possible breakdowns. Before deciding to purchase a modern television receiver, we strongly advise you to weigh all the advantages and disadvantages listed in the article.