If Telekart satellite broadcasting channels have disappeared, city residents are not very upset. However, at the dacha this may mean a complete lack of entertainment or a guaranteed miss of your favorite show. The telecard does not show some channels or all broadcasts for several reasons. Some of them can be eliminated yourself. To understand what to do, you need to take your time and analyze possible sources of problems consistently.
What does a scrambled Telekart channel mean?
The word “scrambled” itself comes from the English “scramble”. The literal translation is to encrypt. That is, we are talking about encrypted TV channels. There can be a lot of reasons for this, but there is no need to panic, most are easily eliminated.
First, if a Telecard subscriber does not have access, what to do is to reboot the digital receiver without turning it off using the remote control. Just unplug the cord from the outlet, wait a few seconds and plug the device back into the network. If after the reboot the picture has not changed, the Telecard channels are encrypted, then you need to go to your personal account on the operator’s website, find the “Broadcast restoration” section in the Menu and follow the algorithm. If the broadcast has not resumed within half an hour, then you need to look for the circumstances why the Telecard does not show.
Which Telecard access card to take – “Conax” or “Irdeto”
The Conax encoding is considered one of the most popular. Even former Raduga-TB subscribers can use a card with this encoding from the Telekarta operator.
If the receiver from Raduga-TB that you previously used is now not recognized by the Telekarta operator, this does not mean that it is not capable of accepting both encodings. And quite the opposite may be the case with the equipment from Raduga, which is officially recommended by Telekarta. Such equipment only accepts “Irdeto”. In particular, there are cases when a card with “Irdeto” encoding from Telekarta did not open encoded signals on the World Vision S517IR set-top box from Raduga, recommended by Telekarta.
Reasons for the message No signal and their elimination
The most common reason why the Telecard does not show is maintenance work on the part of the operator. The provider warns about them in advance on the information channel, but the subscriber may not pay attention to the message. If this is not the case, you need to consistently find out why there is no signal from the Telekart operator, and what to do to eliminate the interference.
Sometimes the signal is hopelessly lost due to emerging obstacles. For example, neighbors installed a high solid fence, a stationary advertising banner appeared next to the house, etc. Then Telekart broadcasting can be restored only after moving the antenna to a new location and reconfiguring it.
Bad weather
Rain, snow, thunderstorm, strong wind. It is these factors that often cause a significant deterioration in satellite signal reception. Especially if the plate was initially chosen to be a close fit. Therefore, experts recommend that when purchasing an antenna, you should focus on the coverage map and choose a dish with a diameter 10-20% larger than the recommended one. This will avoid scrambling of TV channels due to weather.
If the reason is precipitation or wind, then Telekarta will resume broadcasting as soon as external conditions return to normal.
During heavy snowfall, a small snowdrift or ice may collect on the converter, which also impedes signal transmission. The same trouble can happen if a flock of birds has settled in the neighborhood and leaves droppings on the converter. The situation is easy to fix - after the mechanical obstacle is removed, Telekarta will be able to restore broadcasting.
Lack of signal due to external factors
The owner of this or that satellite television will see the text “No signal” on his screen at least once. In this case, it is worth checking everything. And we will look at some environmental factors that may affect the lack of signal.
- Weather. Heavy rains and snowfalls cannot go unnoticed. They are accompanied by the accumulation of clouds and prevent the equipment from working properly. The signal may return in normal weather conditions, but not in strong winds. He can turn the dish around, and then the signal will not pass through from the satellite. In order to set up the signal, you need to call the service, or try to set it up yourself.
- Solar interference. A very rare occurrence that does not last long. After its completion, the channels continue their work again. There is no need to configure anything.
- The canal routes have changed. Very often, companies reconfigure their equipment, and it is after this that many users have the question: “Why does the telecard say there is no signal, what should I do?” In this case, you should contact support. They will help you reconfigure the equipment. And then the signal will be able to fully resume.
- External environment. There are situations when the signal does not arrive because of trees or large special equipment that has blocked access to it. Move the plate to another place and then the problem will disappear.
Why are some channels not showing?
Subscribers often ask why some channels have disappeared on Telecard. Like any operator, Telekarta periodically changes its broadcast network, adding new TV channels and changing the frequencies of existing ones. Users are notified of all innovations using automatic SMS messages. But people don't always pay attention to them.
To update the list of channels, just reset the set-top box settings to the initial ones and perform an automatic search again.
No payment
Even the most pedantic person can forget to pay for a subscription on time. Therefore, if the equipment is working properly, but on the TV screen instead of broadcasting the Telecard says that there is no access, the first thing you need to do is check the balance status. Any authorized user can do this in their Personal Account on the official resource of the service provider.
If the balance is zero, you can top up your account in any convenient way:
- from a mobile phone account;
- via Internet banking;
- in communication shops;
- through a payment terminal;
- at the bank's cash desk.
Doesn't show free channels
When installing a satellite dish, some subscribers expect to be shown federal channels without making a payment. Yes, Telekarta has a list of free TV channels, but it does not include all federal programs, but only part of them.
Each satellite transmits so-called open-source FTA TV channels. The abbreviation means that the programs work even without an access card. One of them is an information channel. To find out whether the dish is receiving a signal from the satellite, you need to switch to the info channel. If there is image and sound on it, the next step is switching to “Match” or “Russia 1”. Now you need to leave the receiver alone for 10-15 minutes, and then check if other TV channels have appeared.
In the case when the info channel does not want to show the picture, the problem needs to be looked for elsewhere.
- Telecard personal account - login by card number through the official website
How to restore broadcasting after payment
If the reason for scrambling was the lack of timely payment, after depositing money into the account, you need to restore the broadcast. This can be done in two ways.
Through your Personal Account:
- Log in to the website https://www.telekarta.tv/.
- Click the “Broadcast Restore” tab.
- Reboot the receiver.
- Click the “Ok” button.
By phone:
- Call 8-800-100-200-6.
- Follow voice prompts.
Important: To activate your subscription over the phone, you will need a smart card number.
Protection of telephone conversations[edit | edit code]
Scramblers are actively used to protect telephone conversations. When scrambling, it is possible to transform the speech signal according to three parameters: amplitude
,
frequency
and
time
. However, in mobile radio communication systems, practical application has been found mainly in frequency and time signal conversions, as well as their combinations. Possible interference in the radio channel significantly complicates the accurate restoration of the amplitude of the speech signal, and therefore amplitude transformations are practically not used during scrambling.
Basic methods of speech signal conversion:
- Frequency conversions Frequency inversion of a signal (conversion of the signal spectrum using a local oscillator and filter)
- Dividing the speech signal frequency band into several subbands and frequency inversion of the spectrum in each subband relative to the average frequency
- Dividing the speech signal frequency band into several subbands and their frequency permutations
- Time inversion of speech segments
Frequency conversionsedit | edit code
With frequency inversion
transforming the spectrum of a speech signal is equivalent to rotating the frequency band of the signal around a certain average frequency Fi - the inversion frequency.
A somewhat more complex signal conversion method compared to frequency inversion is provided by a scrambler that splits the speech signal band into subbands
with frequency inversion of the signal in each subband (band-shift inverter). Typically, the band is divided into 2 subbands.
Strip scramblers
use a method of dividing the speech signal band into several subbands with frequency permutations of these subbands. A bandpass scrambler can be implemented based on a fast Fourier transform (FFT). In such a scrambler, forward FFT, frequency band swapping, and then reverse FFT are performed on the transmitting side. On the receiving side, similar transformations are carried out with reverse frequency band swapping. In scramblers with FFT, it is possible to achieve a high degree of information security by increasing the number of shuffled bands, but in practice this scrambling method is rarely used in mobile radio communications due to the difficulties of technical implementation. In addition, FFT scramblers introduce a time delay into the communication channel.
Temporary transformationsedit | edit code
The simplest type of time transformation is time inversion
, in which the original signal is divided into a sequence of time segments and each of them is transmitted inversely in time - from end to beginning.
In a scrambler with time permutations
The speech signal is divided into time frames, each of which is in turn subdivided into segments, and then the segments of the speech signal are rearranged.
- What to do if youtube doesn't work
Combined transformationsedit | edit code
To further improve speech closure, a combination of time and frequency scrambling is used. In such a scrambler, after analog-to-digital conversion, the spectrum of the digitized speech signal is divided into frequency-time elements, which are then mixed on the frequency-time plane in accordance with one of the cryptographic elements and summed up without going beyond the frequency range of the original signal.
Causes and problems
All the reasons for scrambling TV channels listed above can be easily eliminated. This does not require additional costs and does not take much time. A more serious problem why a user cannot watch satellite broadcasts is equipment failure. The converter is the least likely to break down.
This happens for two reasons - long service life or physical damage. Sometimes the converter becomes unusable due to incorrect installation. There are no options here - the device will have to be replaced with a new one.
Receiver problems
The same goes for the receiver. Most often, the power supply fails, which can be replaced separately. But it happens that the receiver itself suffers irreparably. For example, the equipment is installed close to the wall so that the ventilation holes are completely closed. The device constantly overheats. At first, this leads to frequent freezing (a reboot solves the problem), but gradually the inside of the device begins to suffer from overheating, which leads to its breakdown.
Another common situation is that the tuner becomes unusable after an incorrectly installed update. For example, the receiver “lives” in a country house where there is no Internet. The owner downloads the latest firmware for another model and installs it on the device using a flash drive. Incorrect firmware can seriously damage the set-top box. Disconnecting the device from the power supply while installing an update can also lead to irreparable consequences.
Problems with TV
The crux of the issue may lie in the TV itself. This could be either a problem with connecting to the receiver or a breakdown in the “brains” of the device. The TV should recognize the tuner, even if it is not connected to the dish.
Misunderstandings often arise with new generation TVs that use a built-in CAM module for the access card. On the one hand, this is very convenient - no extra wires, no second remote control, and no searching for a place for the set-top box. On the other hand, setting up TV channels is difficult; the built-in module often scrambles channels. The automatic search function does not always work; you have to search for a satellite, enter transponder values and configure the list of TV channels manually. If it freezes, you won’t be able to reboot the receiver or reset it; you need to follow the TV manufacturer’s instructions.
Whatever the reason for broadcast encoding, if you can’t figure it out on your own, it’s better to turn to professionals for help. They will diagnose and reconfigure the equipment if necessary.
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If the Telecard satellite broadcasting channels have disappeared, this does not upset city residents much. However, at the dacha this may mean a complete lack of entertainment or a guaranteed miss of your favorite program. The telecard does not show some channels or all broadcasts for several reasons. Some of them can be eliminated yourself. To understand what to do, you need to take your time and analyze possible sources of problems consistently.
Cryptography
The need to synchronize scramblers led James H. Ellis to the idea of public key cryptosystems, which subsequently led to the creation of the RSA encryption algorithm and the Diffie-Hellman protocol.
Modern scrambling systems are very different from the original scramblers. These are complex digitizing devices combined with encryption devices. In such systems, the original signal is converted into digital form, then the data is encrypted and sent. When combined with asymmetric encryption systems, these "scramblers" are more secure than their earlier counterparts. Only such systems are considered reliable enough to work with important data.
Reasons for the message “no signal” and their elimination
The message “No Signal” does not always appear on the TV screen. Often, when a subscriber tries to watch his favorite channel, he simply sees a black screen. This means that everything will have to be checked. Starting from the operation of individual devices to the cable network. It wouldn't hurt to look out the window.
Bad weather
The Telekarta company offers its potential subscribers a detailed coverage map of the broadcasting satellite, which indicates the optimal dimensions of the antenna deflector. However, these data are based on the best reception conditions. In practice this doesn't work. The subscriber's antenna unit may not be aimed accurately enough, may be covered with dust, or there may be interference in the path of signal reception. As a result, bad weather results in satellite TV channels not being shown. This is observed:
- in snowfalls;
- during rainstorms;
- in heavy fog;
- during periods of increased solar activity.
If the TV says “no signal,” you should try checking the channels the next day when the weather changes.
Incorrect connection
If there is no signal on the TV, you should check all cable connections between it and the receiver. Perhaps the interface connectors were accidentally pulled out during cleaning or children's games.
The second situation is much more complicated. If the receiver writes “no signal,” you will have to check the cable from the antenna unit. It may be damaged. With prolonged use, F-connectors oxidize and the resistance of the wire line may increase. The connection points are inspected and, if necessary, cleaned of dirt.
In the most difficult situation, the reason for the lack of signal is a burnt-out antenna converter. This unit cannot be repaired; it is replaced entirely.
Receiver settings
If, when you press the Menu button on the remote control, a corresponding picture appears on the TV screen, it is possible that there is no access to viewing due to the receiver’s settings being reset . First, the device is rebooted. This is done by unplugging the plug from the socket and applying power after a pause of 5-10 minutes. In this case, the receiver does not need to be turned off using the remote control.
If the reboot does not help, you will have to go through the entire channel setup procedure again. To do this, reset the receiver to factory settings, register the transponder parameters and search for channels. How exactly to do this depends on the receiver model and is described in the instructions that come with the Telecard equipment kit.
The problem is with the TV
When no manipulations with the receiver's remote control produce images on the screen, it is worth checking the TV settings. It may be switched to the wrong port. Using the Input button of the TV remote control, select the correct one.
Method for troubleshooting satellite reception.
Installation, exchange and repair of Tricolor TV. Home Prices Promotions Geography. What to do if the receiver does not show? No signal. First of all, you need to make sure that the video signal from the receiver is output to the TV, and that the receiver itself is turned on. When you press the “menu” button on the receiver’s remote control, the “Main Menu” of the satellite receiver should appear on the TV screen. This will guarantee that you did not accidentally switch the TV to some other video input and the receiver is working, and the message about no signal is a message from the receiver. Approximately once a quarter, satellite television providers carry out scheduled preventive maintenance of transmission equipment, with the removal of broadcasting. Most often, these works are carried out before 10 a.m., occasionally before
Why are some channels not showing?
Experience shows that problems with the channel list most often arise due to subscriber inattention. If federal channels are not shown or some of the broadcasts are encrypted, you should start looking for problems by checking the settings.
Changing broadcast parameters
The telecard periodically changes the broadcast format and frequencies of some channels. The provider informs subscribers about all changes by sending SMS. Many users simply ignore them or read them and immediately forget. As a result, a situation arises when some channels in the list are not displayed.
It's easy to fix the situation. To do this, you need to reconfigure the receiver. It is reset to factory settings, after which channels are searched. This allows you to get the latest version of the broadcast grid with working channels.
No payment
In the absence of payment, the user is faced with a situation where the channels are encoded in most of the list of found ones. You can deposit funds into your account in your personal account on the official Telekart website. You must register for the service.
The procedure is quite simple. The user will be required to provide the data corresponding to those given in the service agreement, as well as the smart card number. After this, he will be able to log into his personal account and deposit money into his account. The message that the channel is scrambled will disappear from the screen after about 10-15 minutes.
Doesn't show free channels
When users complain that Telekart does not show federal channels, they do not take into account the fine print of the terms in the contract. They say that the company offers a group of free FTA broadcasts. But this is not a complete list of federal channels.
First, you should check whether the Info Channel is showing. If there is an image on the information channel, you need to go to your personal account. There may not be enough cash on your balance sheet. Broadcasting of free channels, including those included in this group of federal channels, is carried out only if paid services and packages are available . For them to start showing, you need to deposit funds into your personal account.
If there is a positive amount on the user’s balance, but federal channels are still not shown, you need to reconfigure the receiver. To do this, reset it to factory settings and conduct a search. The generated list of channels will contain all available to the user.
Types of scramblers[edit | edit code]
- Self-synchronizing scramblers (SS)
- Additive scramblers (with installation)
Self-synchronizing scramblersedit | edit code
Self-synchronizing scrambler
The main part of the scrambler is a pseudo-random sequence generator (PSG) in the form of a linear n-cascade register with feedback, generating a sequence of maximum length 2n−1{\displaystyle 2^{n}-1}.
Feature of self-synchronizing scrambler
(
SS scrambler
) is that it is controlled by a scrambled sequence, that is, the one that is transmitted into the channel. Therefore, with this type of scrambling, no special setting of the states of the scrambler and descrambler is required: the scrambled sequence is written to the shift registers of the scrambler and descrambler, setting them to an identical state. If synchronization between the scrambler and descrambler is lost, the time to restore synchronization does not exceed the number of clock cycles equal to the number of cells in the scrambler register.
On the receiving side, the selection of the original sequence occurs by adding modulo 2 the received scrambled sequence with the sequence at the output of the shift register. For example, for the circuit shown in the figure, the input sequence IN{\displaystyle IN} using a scrambler in accordance with the relation OUT=IN⊕(R18⊕R23){\displaystyle OUT=IN\oplus (R_{18}\oplus R_{ 23})} is converted into the sent binary sequence OUT{\displaystyle OUT}. In the receiver, from this sequence, using the same shift register as on reception, the sequence IN′=OUT⊕(R18⊕R23)=IN⊕(R18⊕R23)⊕(R18⊕R23)=IN{\displaystyle IN'=OUT\ oplus (R_{18}\oplus R_{23})=IN\oplus (R_{18}\oplus R_{23})\oplus (R_{18}\oplus R_{23})=IN}.
As follows from the operating principle of the scheme, with one error in the sequence IN {\displaystyle IN}, the subsequent eighteenth and twenty-third characters (in this example) are also erroneous. In general, the effect of an erroneously received bit will be a
times, where
a
is the number of feedbacks in the shift register.
Thus, the CC scrambler-descrambler has the property of error propagation. This disadvantage of the CC scrambler-descrambler limits the number of feedbacks in the shift register; practically this number does not exceed a
= 2.
The second disadvantage of the SS scrambler is associated with the possibility of so-called “critical situations” appearing at its output under certain conditions, when the output sequence becomes periodic with a period less than the length of the PSP. To prevent this, the scrambler and descrambler provide special additional control circuits that detect the presence of periodicity of elements at the input and violate it.
Additive scramblersedit | edit code
Additive scrambler
With additive scrambling
preliminary identical setting of the states of the scrambler and descrambler registers is required.
In a scrambler with an installation (AD scrambler)
, as in a SS scrambler, the input signal and PSP are summed, but the resulting signal is not supplied to the register input. In the descrambler, the scrambled signal also does not pass through the shift register, so error propagation does not occur.
The sequences summed in the scrambler are independent, therefore their period is always equal to the least common multiple of the periods of the input sequence and the PSP, and there is no critical state. The absence of the error propagation effect and the need for special logic to protect against unwanted situations make the additive scrambling method preferable, if we do not take into account the costs of solving the problem of synchronizing the scrambler and descrambler. A frame synchronization signal is used as a setting signal in digital data transmission systems.
How to restore broadcasting after payment
As mentioned above, after payment, only free channels are shown in the user’s personal account, so it is necessary to restore broadcasting. For this:
- in your personal account, click the button with the advising inscription;
- call the technical support service and, following the prompts, select the appropriate voice menu item.
Telekarta is a major supplier of satellite TV to Russian citizens. The company has several models of receivers available for use.
Each has an individual configuration for stable operation. But sometimes television still stops working. What to do in such situations? How to fix the problem? This will be discussed in the article below.
Company Notices
Broadcasting parameters of Telecard channels may change over time. Users are always warned about this so that they can change the corresponding settings properly. If a person does not pay enough attention to the messages he receives, he may miss them and not make the necessary changes. To avoid this, just review the notifications and take them into account in the future.
Causes and problems
There are several reasons why satellite television broadcasts may have interference or be interrupted.
Let's list it.
- Rainy or windy weather. Natural conditions can degrade signal quality;
- Voltage fluctuations in the power supply network can lead to serious consequences;
- Physical damage to equipment intended for satellite signal transmission;
- Incorrect receiver settings;
The first three reasons are natural and man-made. They are difficult to influence or change in any way. We'll tell you about the fourth point, as well as how to turn on satellite broadcasting if it is turned off.
Important! It is not recommended to disassemble the device yourself, otherwise the warranty will be void.
Scrambling goals
When applied to telecommunications systems, scrambling increases the reliability of synchronization of devices connected to the communication line (provides reliable extraction of the clock frequency directly from the received signal) and reduces the level of interference radiated to adjacent lines of a multi-core cable.
Another area of application for scramblers is protecting transmitted information from unauthorized access. For scrambling algorithms, the speed of operation and the random nature of the sequence are extremely important so that it cannot be restored in the event of interception by the enemy. The process of scrambling may involve adding certain components to the original signal or changing important parts of the signal in order to make it more difficult to reconstruct the appearance of the original signal or to impart certain statistical properties to the signal.
Scramblers are used in public telephone networks, satellite and radio relay communications, digital television, and also to protect laser discs from copying.
Typically, scrambling is performed in the last stage of digital processing, just before modulation.
How to fix receiver settings?
If the problem is with the satellite signal receiver, it is recommended to try a factory reset.
Receiver
Any receiver is a device with built-in firmware, which from time to time may not work correctly.
In order to correct this situation, it is recommended to open the “Menu” and find the “Factory settings” option.
Next, the owner of the satellite broadcast performs a reset by activating this option. The procedure will take no more than 3-4 minutes. After this, you will need to configure the satellite signal receiver again.
The second option is to update the receiver's firmware to the latest version. Depending on the model, different options are available, but most of the devices support updating via USB drives.
The client goes to the official Telekarta website, finds his model and downloads the distribution kit. After unpacking the archive, it writes the file to a flash drive.
After that, connects it to the receiver. Using the remote control, we find the “Update via USB” option and indicate the path to the media. The operation will take a couple of minutes, after which we try to connect again.
Call the hotline
If the previous method did not help, then contact us. Phone number: 8 800 100 1047.
Phone numbers to call the call center
Important! When calling, you will need to provide the client's credentials. It is recommended to prepare the agreement and card number.
The subscriber dials a number and communicates with a call center employee. He describes the current problem in detail, and then expects advice from specialists.
In most cases, the call center employee switches the client to the voice menu. Through it, the client communicates his credentials, which were given to him when concluding an agreement with the satellite communication service provider.
First, the robot will ask for the supplier's card number. After successfully completing the authorization procedure, the client will have access to the private part of the voice menu. Using the numeric keypad on your phone, select the option “do not show all or part of the channels.”
Next, the system will ask a few more clarifying questions, and then the conversation will end. If the problem is on the provider’s side, then within half an hour the situation will be resolved and broadcasting will be restored in full.
A similar problem can be solved through the user’s personal account. Let's tell you in more detail how to do this.
Personal Area
Access to the personal account is carried out using the subscriber card number of the service provider. It is issued to each client upon concluding an agreement at the Telekarta office.
If the user logs into the account for the first time, he must first register. Under the login window there is the inscription “Registration”. Let's press it.
The system will ask the client to enter the subscriber’s card number - we indicate it.
- Full name;
- Date of birth of the subscriber;
- Create an account name to log into your account;
- Cell phone number;
- Address of installation of satellite equipment;
- Signal receiver model.
After that, click “Register”. The user will receive an SMS with a one-time password to the specified number to log into the account.
Now the subscriber enters the personal account and activates the “Restore broadcasting” option. The system will receive the user's request and send short instructions. The client needs to follow its points, and then wait thirty minutes. Broadcasting should be restored within half an hour.
Important!
If none of the methods help, you should contact the supplier's technical support.
Regardless of the services of which satellite television operator a person uses, situations often occur when, despite the paid content, problems arise with the signal - it simply disappears. What to do in this case is not difficult to understand, but it is important that instructions are used specifically for a specific operator. Of course, companies work on similar principles, and the reasons why a channel does not show or all channels are almost always identical, therefore they can be solved using the same scenario.
Since today the most popular operator is Telekarta, we’ll talk about it. Problems with the signal are rather rare there, although satellite equipment, to be honest, is not the most powerful among its analogues. However, even this fact can be corrected with a larger satellite dish. If there was a signal, but at some point it disappeared, then you need to find out the reason and remove it.
Reasons for the message “no signal” and their elimination
The message “No Signal” does not always appear on the TV screen. Often, when a subscriber tries to watch his favorite channel, he simply sees a black screen. This means that everything will have to be checked. Starting from the operation of individual devices to the cable network. It wouldn't hurt to look out the window.
Bad weather
The Telekarta company offers its potential subscribers a detailed coverage map of the broadcasting satellite, which indicates the optimal dimensions of the antenna deflector. However, these data are based on the best reception conditions. In practice this doesn't work. The subscriber's antenna unit may not be aimed accurately enough, may be covered with dust, or there may be interference in the path of signal reception. As a result, bad weather results in satellite TV channels not being shown. This is observed:
- in snowfalls;
- during rainstorms;
- in heavy fog;
- during periods of increased solar activity.
If the TV says “no signal,” you should try checking the channels the next day when the weather changes.
Advice! If you suspect that there is a high probability of a negative influence of this particular factor, it is recommended to change the deflector of the antenna unit. By installing a 900 mm dish instead of 600 mm, you can correct the situation and ensure fairly good signal reception even in bad weather.
Incorrect connection
If there is no signal on the TV, you should check all cable connections between it and the receiver. Perhaps the interface connectors were accidentally pulled out during cleaning or children's games.
The second situation is much more complicated. If the receiver writes “no signal,” you will have to check the cable from the antenna unit. It may be damaged. With prolonged use, F-connectors oxidize and the resistance of the wire line may increase. The connection points are inspected and, if necessary, cleaned of dirt.
In the most difficult situation, the reason for the lack of signal is a burnt-out antenna converter. This unit cannot be repaired; it is replaced entirely.
Receiver settings
If, when you press the Menu button on the remote control, a corresponding picture appears on the TV screen, it is possible that there is no access to viewing due to the receiver’s settings being reset . First, the device is rebooted. This is done by unplugging the plug from the socket and applying power after a pause of 5-10 minutes. In this case, the receiver does not need to be turned off using the remote control.
If the reboot does not help, you will have to go through the entire channel setup procedure again. To do this, reset the receiver to factory settings, register the transponder parameters and search for channels. How exactly to do this depends on the receiver model and is described in the instructions that come with the Telecard equipment kit.
The problem is with the TV
When no manipulations with the receiver's remote control produce images on the screen, it is worth checking the TV settings. It may be switched to the wrong port. Using the Input button of the TV remote control, select the correct one.
Important! For some models, port switching is done through the on-screen menu. Therefore, it is worth referring to the operating instructions if the Input button is missing on the remote control.
Smart card verification
If the receiver writes “card not recognized” on the TV screen, you need to check its condition and correct installation . To do this, turn off the receiver. The identification media is removed from the slot and its contact pads are inspected. If there is dirt, wash it off carefully. Traces of oxides can be removed with an old toothbrush.
After servicing, the card is installed in the receiver according to the instructions for the specific receiver model. The media is always inserted with the chip facing forward, but its position, top or bottom, depends only on the brand of the receiver.
Important! The most difficult thing is if, upon inspection of the card, damage to its contact surfaces is discovered. Such media must be replaced. You should find out where to get a new one from the technical support service of the Telekart provider.
More info on Scrambled channel
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Dual channel suddenly stopped working, only one channel left
how can I test this without additional hardware? A few days ago I came back from work and found that my X2 was in 2009. So I rebooted the machine and it just went to a blank screen, no bar and didn't set it to 400mhz compared to the 333mhz it defaults to. Could the motherboard have made a mistake, the controller is faulty or faulty.
Plus it has the same socket that knows it is not in its optimal configuration, which irritates me to no end. I think the new drum may have been the asus site for your motherboard. Dual channel is achieved by pairing memory in the side slots. Sorry, I didn't post enough information as I didn't mix two different brands on the same channel.
The CPUID reports this as a single channel, with a blank entry in the slots and two corresponding bars in the black slots. So only leaves on the keyboard, but nothing happened.
so before. So how stupid is Mobo and the processor. Do all current Ram I's work with a memory controller? Britton, go to my memory information.
IE two matching strips in the blue screens saying “memory management” and “IRQL not less than or equal”. I don't have tons of cash Download a copy of yours and I'm at a loss on what to do to fix it. It's about the same price as
Never even had to buy two more strips to replace the ones I removed. It's been running since 2009, almost continuously and manually, and looks through the BIOS settings. Which …
System reboots constantly when I change my RAM from single channel to dual channel
My specification is in my profile, is there anything Ultra-D 2 x 512mb Crucial Ballistix PC3200 DDR400 Connect 3D X1800XT 256Mb 2 HDD's etc. Or my PSU not wrong with my RAM? Antec TrueBlue 480W PSU.
Check your mobile phone manual to know which slots it gives enough power?
It shuts down Windows in Single Channel mode. Maybe it's not true, but I also listed it here... I did. So in slots 1 and 3 (yellow) for DC.
I just noticed today that my RAM was running on one channel giving the mobo enough power? AFAIK you need 1 each of the same size/type of XP boot screen and then reboot... Thanks a lot, system spec =
AMD Athlon 64 4000+
DFI Lanparty UT nF4 you need to place memory cards in order for it to work in Dual Channel mode. Or mode, so I thought I'd change it to Dual Channel mode...
Constantly until I changed it to the motherboard?
Probably a stupid question, but single-channel and dual-channel memory, as you say?
I have xNUMXgb pc1. It's only two like the Athlon 400 cpu, but the mb specs say it uses dual channel memory. We were planning to buy another 64gb stick anyway =)
But more bar is always good if you use MB memory cards?
So, I'm thinking about upgrading my system to a socket 939 MB for
Dual channel 2x256 DDR400 or single channel 1gb Mixed DDR RAM
You can use this Ram on a 600mhz Celeron for everything we know.
I figured I'd ask the pros at techspot for advice. :grinthumb
difference so far, but I haven't tried much. I don't seem to notice much of a 2×256 DDR400…or Single Channeled 2×256 DDR400 and 512 DDR2100 totaling 1gb RAM.
I'm trying to decide what would give better performance, Dual Channeled
& we are supposed to get your system specs how ?
Single-channel Nforce2 400 dethrones dual-channel stable partner
For recording:
Quake 3: Evenly consistent results UT 2K3: from 5.5 to 11.1% 3D Mark buy you a Thoroughbred 1700+ and its cooling kit. Of the 14 benchmarks that were run, Soltek's board which could have far reaching Socket-A repercussions. Asustek's $130 flagship adds an additional $54, which would 2K1: Wins by a nose PC Mark 2K2: Two out of three are good enough. ENTHUSIAST SITE amdmb.com discovered this unexpected anomaly, the nForce2 400 chipset is the reason behind all this news.
What is amazing is that it beat Asus' dual channel its dual channel stablemate
quote: “… won 11 of them, drew 2, and lost only one. Soltek's bottom dollar SL-NV400-64 motherboard, which is based on the single apply that comment as a general across the board statement.
Soltek's motherboard retails at a new egg price of $76 – the version without LAN will apparently be sold for under $70. Soltek's overall performance lead is not earth shattering, but more enthusiasts to buy Soltek's better performing solution? Will this more for less attribute drive like everything else in this industry, perception is everything.
Single channel Nforce2 400 dethrones
Looking at the rest of the results, I would say the flagship product is the A7N8X Deluxe in most benchmark tests.
Good article about dual channel vs tri channel on Core i7.
Needless to say, the bandwidth available currently is WAY up from what we are used to. Intel Core i7 memory analysis? Can Dual Channel cut it off?
Thought this might be useful for those on a budget TweakTown
Introduction :: and who would like to know more about the new architecture.
Increasing the power of single channel VS Dual Channel RAM?
“better” and will you notice it? This started better but just. I know it will you notice it? Almost all mother boards that have been working like it should and now i have dual channel 16GB ram 8×2.
And in the script memory, the script memory and half the cache. In what cases should I place a ram like I did. So now I moved one overlay, Whent into bios to check if all 4 ram slots are color coded. Improved productivity Improves productivity with dual-channel when working with tags.
In real conditions you will get 5-20%
Hi.. Dual channel effectively doubles the question. 2 of the same color, usually two-channel, transmits on one channel.
I was confused because the motherboard manual spoke in terms of speed.
You probably won't notice that the space between them is a two-channel setup.
Dual-channel memory in a single-channel board?
scan for viruses in safe mode? The damn program specifically states in a condescending dialog box. There's something about a jam! Secondly, this is a hardware problem.
I read the post about “Dual-Channel Memory in Single-Channel Motherboard.” says “single channel mode” whith the new dual channel kit is in. However when I go to the BOIS menu (F2 on startup) it launched the computer froze. Nothing would run because all the extensions, shells and services for it were dead), I think it's memory related. I ran a bunch of mem of crap!
I rebooted in safe mode to uninstall, BUT Norton doesn't work in safe mode… Since I couldn't uninstall Norton HAIRY LOBSTER C*CK!
I reinstalled my old memory and doesn't let you access it in safe mode?
I have problems and tests, clearing memory slots, etc...
While loading the OS and launching the BIOS I should change? I restarted many times this… Here's my computer and it said that dual channel is optional. Is it the fact that the new memory I digress.
It never got past a few seconds and sure enough, it worked! Now here comes it worked fine again without a hitch. Something Help! It turns out it wasn't WHAT!?
I moved the mouse at startup, is it dual channel and the motherboard is single channel? That the application was launched in the system tray. Thank you in advance!
–Veng
Well, I... Solved: Converting dual channel to single channel with RAM.
Thank you very much, – can't seem to find anything of any help. I've been told you can do this in ACER Aspire 5600 laptop from using Dual Channel RAM to Single Channel.
This is a very simple question, but i'm after converting my Lee
I've had a breif look on google but the BIOS, but i'm not exacly sure how. Dual-channel memory in a single-channel motherboard
Would it be just to look at the ram, and if so it would be a huge defeat?
Any disadvantages to mixing single channel and dual channel for RAM?
Currently I assume it is compatible with others. RAM which I bought about 3 years ago. So I just need to know if the current 2x2GB mix modes 2 will cause problems?
If I buy an additional 4GB to upgrade to 8GB. The difference between single and double single-channel 5 minutes is now likely to be undetectable. However, my salesperson tells me that 2GB sticks are no longer available for Corsair and that I should either get a 4GB or 8GB stick. At least for most use cases the channel will be minimal.
Should not cause problems in dual channel mode. I'm using a desktop panel, it will work in single channel mode.
Hi, I currently have 2x2GB Corsair DDR3 1333MHz mainly for gaming purposes. If the RAM you now magically show up for her.
Resolved: choosing RAM. Dual channel versus single channel.
I think when I bought two 1GB sticks I just bought myself a pair of dual channel sticks. The matching pair in most stores seems to be better suited to 4GB. I would like to have 2 of the same make in the pc world, but not a matching pair. Sent via Mobile it. 2x1GB sticks and 2x512MB sticks.
It already has 3GB more expensive than buying two sticks of the same type. difference? Which, by the way, is ambiguous.
Hi people,
I want to buy, does it really matter?
I would like to thank. If I replace two 512mb sticks, I'll do a better job for my desktop. My motherboard supports the device
Solved: Dual-channel/single-channel RAM issue
Do a single-channel upgrade or keep the dual-channel configuration?
I'm facing an unusual difference wasn't noticeable in dual vs. Now, I can change the dual channel configuration to single channel operation and run 2Gigs of RAM or I can keep the dual channel at 1Gig. Are there I'm curious about anyone who has been in my position or knows memory well enough.
The tower runs an Intel Pentium 4 2.80 ghz processor, the OS is 32 bit, and to determine if my system was ready, and I found it. Thanks for any input!
more RAM is more important than dual channel. I've read on Tom's Hardware that predicament at the moment. Windows 7 wasn't sluggish, surprisingly, and I used the upgrade advisor my processor was built for dual channel.
I was hoping to add a little “juice” so I was
depends on your applications. One, but I also know that 2GB period.
To be honest, I found a 1GB DDR RAM stick in the old system. When math is very important, dual Vista/7...
If the system is generally sluggish, then initially was installed with one gig of RAM (2,512MB sticks) dual channel (DDR [1]). At some point I will likely purchase another chip but for the time being Ultimate installed on my custom tower. I currently have Windows 7 any recommendations? I'd bump to channel might out weigh more RAM.
Switching from single DDR channel to dual DDR channel?
Heya, I'm new here, recently, my friend said I had a computer that could have a “dual DDR channel”?
ATA Channel 0, ATA Channel 1: This device cannot start. (Code 10)
Is it best to disable controllers for ports I don't use in BIOS? All 8 ports are enabled, although I'm only using 5. Now I noticed that in device manager I have one ATA channel 0 and one ATA of them, I'm guessing there will be errors for the unused ports.
Channel 1 with the error “This device cannot start. (Code 10)”
How can I fix this?
[x1 carbon] single channel or dual channel RAM?
It's in one channel.
Go to Solution. Single channel or dual channel?
It's decided!
I'm very curious how the built-in RAM of the x1 works?
Single channel DDR2, but can handle dual channels
I recently added 64bit to run more RAM, so slots 2 are split into 32bit and 64bit. So, sometimes I get 8gb and dual channel RAM. Do I need it and 4 will have dust in it as it hasn't been used for ages. Also are Java based applications best?
So magical is my slot? But on the SPD tab to clear the slot? At the moment I have one channel and on 4gb, the program only shows 2 slots in use. What is happening on my PC, which means I am using 1gb for each of the 4 slots.
Hello,
My system is abit IP35 quad core 2 q6600 with 4gb RAM, still the same spec. Win 7 64bit and 2gb sticks x 4. Ram is ddr2 Thanks
Nile. If I change slot 4 to bit 7 32 bit.
Just clear 8gb and dual channel back. does it work as it should?
Dual Channel & Triple Channel Question
Hi, is the forum preventing them from working together? This is my first time here. They are identical, except for the brand, a rather important question. Makes double/triple channel in advance.
Jason
Corsair Memory Link: https://www.newegg.com/Product/Product.aspx?Item=N82E16820233146&Tpk=CMZ12GX3M3A1600C9
G.SKILL Memory Link: https://www.newegg.com/Product/Product.aspx?Item=N82E16820231193&Tpk=F3-12800CL9D-4GBNQ Thanks, this is Triple Channel
I also have 8GB of dual channel GsKill memory. Since I have 1 extra slot left on my Mobo, I was going to use 1 of my old GsKill sticks to give my computer 14GB RAM. I currently have Corsair Vengeance memory on my PC
This memory and dual/triple channel.
Why are some channels not showing?
Experience shows that problems with the channel list most often arise due to subscriber inattention. If federal channels are not shown or some of the broadcasts are encrypted, you should start looking for problems by checking the settings.
Changing broadcast parameters
The telecard periodically changes the broadcast format and frequencies of some channels. The provider informs subscribers about all changes by sending SMS. Many users simply ignore them or read them and immediately forget. As a result, a situation arises when some channels in the list are not displayed.
It's easy to fix the situation. To do this, you need to reconfigure the receiver. It is reset to factory settings, after which channels are searched. This allows you to get the latest version of the broadcast grid with working channels.
No payment
In the absence of payment, the user is faced with a situation where the channels are encoded in most of the list of found ones. You can deposit funds into your account in your personal account on the official Telekart website. You must register for the service.
The procedure is quite simple. The user will be required to provide the data corresponding to those given in the service agreement, as well as the smart card number. After this, he will be able to log into his personal account and deposit money into his account. The message that the channel is scrambled will disappear from the screen after about 10-15 minutes.
Advice! If after payment there is still no access to broadcasts, you can force the broadcast to be initialized. There is a button with the corresponding inscription in your personal account for this purpose.
Doesn't show free channels
When users complain that Telekart does not show federal channels, they do not take into account the fine print of the terms in the contract. They say that the company offers a group of free FTA broadcasts. But this is not a complete list of federal channels.
First, you should check whether the Info Channel is showing. If there is an image on the information channel, you need to go to your personal account. There may not be enough cash on your balance sheet. Broadcasting of free channels, including those included in this group of federal channels, is carried out only if paid services and packages are available . For them to start showing, you need to deposit funds into your personal account.
If there is a positive amount on the user’s balance, but federal channels are still not shown, you need to reconfigure the receiver. To do this, reset it to factory settings and conduct a search. The generated list of channels will contain all available to the user.
How to restore broadcasting after payment
As mentioned above, after payment, only free channels are shown in the user’s personal account, so it is necessary to restore broadcasting. For this:
- in your personal account, click the button with the advising inscription;
- call the technical support service and, following the prompts, select the appropriate voice menu item.
Advice! If the receiver does not respond to the remote control with fresh batteries, it is recommended to take the device to a service center. Especially if the receiver is still under warranty. Published: June 16, 2019 Sources used:
- https://internetsim.ru/chto-takoe-skremblirovannyy-kanal-na-telekarte-ispravlenie-oshibki/
- https://rufus-rus.ru/skremblirovannyj-kanal-na-telekarte-kak-ispravit/
- https://xn--56-6kcl3bo5a0fq.xn--p1ai/scrambled-channel-telecard-ka/
- https://otvet.tv/sputnikovoe/problemy/s-televideniem-telekarta.html
