Crab for TV antennas. Antenna rozgaluzhuvach television cable (crab): yaky beautiful

For the gallant understands of the antennas rozgaluzhuvach (crab) rely on three types of attachments:

• splitter (dilniki);
• diplexori (sumatori);
• vidgaluzhuvachi (tap).

To serve for the first time in singing establishments.

Appreciation and basic information

Splitters allow you to provide a TV signal every time you enter it. For example, if the level of the input signal is 12 dB, then the outputs of the sub-line speaker are 6 dB, the input signal is 4 dB, and the quadruple is 3 dB.

A schematic representation of the sub-splitter is presented on the little one, de:

А - input signal;

In and C - out.

Antennas rozgaluzhuvachi given type to play with quiet vipads, if it is necessary to send a signal to 2 or 3 TV screens, it is possible and more, as well as attaching with a driver (active splitter). The yak butt can be guided by the model of the Polish virobnik ARA-01A.

Diplexory allows two signals to be sent to one. Most of the models of summers are universal, the stench can be very good at two straight lines, so that the role of a summer is played.

A schematic representation of a sub-base diplexer is shown on the little one, de:

And that B - input signals;

С - outgoing signal.

The diplexer will be stuck at quiet drops, if it is necessary to send a signal from a satellite antenna or a signal from different ranges through one cable. The butt is shown on the little one spіlnogo vicoristannya sumator and dilnik, de:

• A - TV antenna;
• B - satellite antenna;
• C - sumator;
• D - socket with a plug for connecting two TV cables.

Vidgaluzhuvachi serve for organizing the magistral televiziynoy fence, for example, for introducing a signal to the apartment of the bungalow.

For a little bit of testimony, the butt of organizing the magistral for ancillary people, de:

• А - input signal;
• B, C, D, E, F, G, H, I, J - signal input (tap), for example, leather over a nine-topped booth.

Yak can be seen from the diagram of the data, such annexes have one passable entry, a signal from a new one is given to the entry rose of an offensive visitor.

Video: Television antennas rozgaluzhuvach.

It is also possible to introduce a band blocker (plug) to the antennas of the cable TV connection, which is widely used by cable TV operators for a subset of social and paid connection packages.

By the way, most of the time, it’s just a splitter, it’s stench to connect to the antenna cable for many TVs, to enter the apartment, and even from these annexes, to keep the TV signal in the middle.

Yak vibrati

In the first place, the frequency of the antenna distribution for digital TV tower that satellite antennas are suitable. For the first won, 1 GHz is interconnected, the other is 2.5 GHz. In addition, a satellite splitter has a Powerpass function (allowing you to supply live to the satellite antenna head).

It’s great, that you can use it for the distribution of digital and analog signal.

Another parameter, on the downside of the beast's respect, is the extinguishing of the signal, as a rule, its meaning is to interfere with the building of the annex, which is less important.

It’s so important, I’ll attach a virobnik. Products of such kind of virobniks, yak Lans, Rexant, Premier, TAH, Luxmann, Alda, Hama, Sat, etc. to give a signal at the exit by an order of magnitude more beautifully, not Chinese self-made rozgaluzhuvachi.

Yak switch

The instructions for connecting the splitter to finish are simple:

• vibrati mіsce and zakrіpiti on new dіlnik;
• then it is necessary to take the plug from the antenna rozgaluvach (predict the operation for the skin rose);
• vicoristovuvati coaxial cable (adapter)
• connect the TV cable to enter the apartment.

Robimo independent

Razgalujuvach with your own hands for analog TV tower awkward, prompted simple schemes I will attach such.

Passive splitter on resistors.

There are two diagrams on the little one:

• a - for connecting two TVs (R1, R2, R3 = 25 Ohm);
• b - connection of three TVs (R1, R2, R3, R4 = 36 ohms).

The butt of the hand plate for the scheme "b" is pointed at the bottom.

The selection of the attachment is necessary to place it at a special case (for the whole walk, be it a metal box), which must be grounded. If the ground is incorrectly grounded, there will be a re-code at the viglyadi snig. Vlasne, more beautifully, do not ground it, it’s wrong.

As the image on the TV screen is sub-line, after you put on the coaxial cable between the screen and the TV set, the ferite ring.

Active splitter circuit.

In quiet cases, if you have a low level of the input TV signal, the situation can be corrected for an additional speaker, such as a wide range of frequencies. A diagram of such an annex is presented by the little one below.

The parameters of the elements indicated on the diagrams:

• R1-10 Ohm;
• R2, R4, R5 - 430 Ohm;
• R3 - 30 rooms;
• R6 - 150 Ohm;
• R7 - 470 Ohm;
• R8-R10 - 43 ohms;
• C1, C2, C4 - 150 pF;
• C3 - 0.01 μF;
• VT1 - VT2 - KT399A;

Throttle L1 є with a frameless reel, wound with a PEV-2 wire with a 0.4mm peretin, the diameter of the reel is five millimeters, the coil is twisted 4 or 5.

For the livelihood of the scheme, you can vikoristovuvati batteries, or more beautifully take for a whole power supply unit. If there is a transformer that can be connected to a transformer, then the living unit is located at the side of the building. The splitter itself must be installed at the childless zones, so that there, no, do not go through the electrical wiring.

It’s great that the antenna circuits have been well recommended for themselves when there is an analog signal, but it’s better to buy ready pritiy chim robiti yogo self.

Look around the price

Yak butt buv back splitter Luxmann SP-202, which allows you to connect two televisions to one antenna cable.

Yak can be seen from the table, the price for antennas is highlighted in Moscow, Krasnoyarsk, Minsk and other places. Naskіlki ekonomіchno vіgіdno robiti yo samostіyno chi kupuvati virіshuvati you.

Splitter for TV viewing is a special antenna splitter. Smell stagnate in quiet vipadkas, if there is more than one TV set that signal needs to be distributed among other people. And the TV splitter from the standpoint can be serviced at once great number device (from 3 to 3).

And if you talk about such annexes, zagalom, then the stench is necessary for the frequency sub-channel of the channels. And also at such an annex to a pre-built connection, it is caused by an incorrect impulse force of the structure, which can be threatened by the cable at the veins for an hour. And also the splitter of the transport is directed to the power LEPs and the contact lines of the electric transport.

Most of them are used for splitting, attaching them to the transformer with a high support and a high frequency. The stink of a smell can reach the top of the head and it is weak technologically. As a rule, the stench of a good signal will be removed from two straights. If more is needed, then Garnim decisions become splitter from after-inclusion resistors.

Buy TV crabs for 2, 3, 4, 6 or 8 trips from F roses for out-of-the-box and companion TV sets. Їх is characteristic of the temporal throughput capacity.

Popular TB splitter:

1. RTM type SAH 204F. Rozgaluzhuvach on 2 strands (connection 28 dB, pass 3.6 dB).
2. Tlc type SAH 306F. Straight - 3 (output 28 dB, pass 5.8 dB).
3. Tbtec type HST 0408 / F. Splitter for 4 strands (splitting 32 dB, splitter for passing 7.2 dB).

p align = "justify"> The rate of neediness can be equal (in most cases) or not.

Yak vibrati

The vibrating TV splitter is generally required by the following parameters:

• when the frequency of the channel may be lost, it will be accepted;
• skіlki TVіzorіv planunat svyazyatelny;
• overhanging the cable with a diameter;
• Find out the installer.

Plan for process selection:

1. Having scrutinized the menu of your TB, you need to know the frequency of all channels to be accepted. Having started the channel with the highest frequency, it slid over, but the upper range of the splitter has a larger indicator.
2. Porahuvati all televizіynі attachments, and also think about the prospects. That needs to pick up the number of visits, as I change the unit of home technology.
3. Krym tsyogo, after evaluating the loss of the splitter, in the same form as є decibels. The price can be found on the building of the annex or in the instructions, so that you can get it. Chim tsei indicator is lower, tim more value is adjusted.
4. Zovnishn_y viglyad and gabarity. It’s important that it’s a natural thing to see it. And if there will be a loosening of the middle of the box for cables, then good will be given a small splitter.
5. Yak close. Zvychayno, it is possible, just winking on the darts. It’s more beautiful than zakrypiti yogo on the surface - so be nadіynіshe and sympathetic. And then it is necessary to reconsider, open the opening for the mounting on a new boule.
6. The connection method can be quite rich. It is necessary to arrange for the type of cables, which can be used for the protection, as well as for those who have the power to work with them.
7. It is important not to merge a splitter with a diplexer but rather vidgaluzhuvach.

As long as it is at such a moment, then it is innocent of the problems in the exploitation process.

Yak switch

To run different ways connection:

• splitter, which is a big screw, can be pulled together with cables of any diameters and not vimagan navichok soldering;
• the attachment is made with the help of the thin cables, the ale soldered is also not a vimag;
• attachment from coaxial sockets can be connected to any cables, vikoristovuyu zychayny antenna plugs;
• splitter, as transfer of soldering.

And the connection technology itself includes a decal of non-foldable stages:

1. Become a visitor from the top and close it on the ny razdilnik.
2. Take the seals from the skin rose to the antenna distributor.
3. For an additional coaxial cable, connect to the input from the TV set and socket.
4. Connect the overhead TV cable.

The whole process took a quarter of a year.

Importantly, buy it "on vir_st" (more TV screens can appear in the future), shut down the window with a resistor for an hour, so that I’ll put it in a lantern (up to 75 Ohm).

If the image has ceased to satisfy

Buvagh, when the image is displayed on a number of TV sets, the quality of the image on a number of TV sets is lost. Deyakі go out from the situation, plugging in the Polish antenna with the power supply. And another solution to the problem is to add a TV splitter from the background. The remaining way is good, for that matter, as earlier the TV show was shown without narration and, no matter what, there were no claims to the antenna.

If you are more accurate in the situation, you can use a telemaster. Vin maє pristosuvannya for vimіryuvannya rіvnya signal. It is important to shoot, the fragments of the image can also be created against the background of the great signal.

There are 3 ways to add additional attachments to make the signal tighter:

1. For high performance indicators, the splitter can be quickened by one intermediate driver at the entrance to the razgaluzhuvach.
2. It is more possible to apply, more beautifully to give a change to individual skin problems. I vistavlya
3. Combination of strength. One should be placed at the entrance and additional separate outputs.

Splitteri of our hour є widely demanded butts. If there is more than one TV viewer in the booth, then I cannot do without such an extension. Deyakіkіltsі to curb such attachments independently. Well, bazhayuchi spare, buy Chinese splitter. Ale naadіynіshe buy the item from the inverted virobnik, and for the establishment of the problem, use the services of the telemaster.

Give an axis of view - without any ill will Noviy Rik? Bilsh nizh vpevneni, you will guess about the yalinka and the TV show. At the same time, from the salad Oliv, tangerines wines becoming an invincible attribute of the saint, as setting the mood, creating a svyatkov atmosphere. It took hours, if the whole homeland was zbirayala in front of one TV show. Infections stand at the skin room, kitchen, and, like having respect for the humorist, - see a little TV set near the cat. Zrobiti so, the skinny member of the family marveled at the tsikava for the new program, allow the antennas to rozgaluzhuvach.

Antenna rozgaluzhuvach

Antenna rozgaluzhuvach- a chain passive attachment, which distributes the signal between the devices connected to the device, so that the transmission of the same quality was wondered. Vtrati (pereshkodi) will be minimal. There are three types of demand for a corystuvach:

Splitter (divider)... Tse rozgaluzhuvach, which is a sub-input signal equal to the connected annexes. Optimal for connecting up to three devices. It’s more important - to know the splitter from the driver.

Diplexer (sumator)... Zmіshu signals of the lower ranges, for example, efirni channels, and then transmission over one cable. At the entrance to the apartment there is a pratsyu vocal principle- distribute the off-signal signals, switch on the signal from the companion chi efir on the TV viewer of the coristuvachiv. The design includes a filter, which can be made up to the minimum of crossover.

Vidgaluzhuvach (tap)... Signal on the main internal bridging net. For example, the hedge of a large apartment booth. Number of doorways to the door number of connected outbuildings. For a wide range of rakhunok and a standard efficiency, the signal is equal to the signal for all frizzy.

It is most often to put a splitter on the cables, to enter to the apartment, which will send a signal to the rooms. This recommendation will also be a vibrati.

The design will be attached

The design is a small box of light metal - brass or silumin, with F-roses and ears for mounting. From one side, a plug for the cable, from one side two or more - for attaching an annex. The body is hermetically sealed. Sticking papier on the upper edge of the name, characteristics.

IMPORTANT: We will shorten the attachment, if at the warehouse є HF transformer with a high support. Minus the stink of the road and the lack of a signal for two TV screens. If it’s not enough, bathe the speaker with a number of resistors, turn on last.

Vibiraєmo splitter

A collection of parameters, such as the need for vrahovuvati during vibration:

• Viznachiti frequency range, channels.
• Skilki attached to the plan to get in.
• Visually cross the cable.
• Restore the quality of the visitor.

Vibirbehind the offensive algorithm:

1. We go into the TV viewer menu, we know the table with the frequencies of all the channels, which can be received by teleprinter. High frequency is guilty of including up to the range of frequencies, on which practical splitter.
2. Vvazhaєmo attachments, as they plan to plug in, dodemo descho to maybutnє. Vibrating splitter from the necessary number of entries.

• Marveling at the fading signal. Mean at dB. The whole parameter is written on the body of the passport. Chim is lower than the value, tim is more beautiful.

1. The name of the viglyad. Oskіlki prilad will be on uvaz, then give a pro callous viglyad... As soon as you plan to place it in the middle of the cable box, the dealer is guilty of taking it there.
2. Кріплення. On the case, as a rule, open for the mountings. It’s just to blame, because It’s not beautiful, it’s possible to overtake or overturn the dart to the contact, but it means going wrong.
3. Choose the way to connect it: when the cable gets stuck, because of the power buttons and two darts from the power supply, go to the solder. On sale there is a possibility of distributing it from gunting systems, ale to using a thin cable. If you don’t fit in with your powers, you’ll see it. For sale annexes with coaxial roses. Here you can pick up the diameter of the cable, or before you have to solder the antenna plug.

• Do not take pity on the purchase - choose the splitter itself, and not a similar shape, but the attachment of the same attribute. Consult the seller, wonder on the Internet, like a viglyada.

Connection

Connected including decilka simple diy for a loan not exceeding 20 hvili:

• It is known that the surface is located near the entrance to the apartment. Established in such a rank, it would be handy to start up the darts, so that it would come in. For consuming a curved yogo.
• Know the plugs with roses.
• Insert the cables into the antenna socket of the TV sets, the other end is just right up to the socket of the speaker.
• An input antenna cable is available to the splitter input.

IMPORTANT: Buy pristіy on virіst, vіlnі roz'єmi bazhano drown out a resistor with a support of 75 Ohm.

I'm going!

In their power supply, Vee did not show how to connect a group of TVs (some pieces) to one antenna. And it’s even more important, because it’s the very fact that the strength of the TB-signal is stored, and that it can be used. There are three options here. There is a simple pole at the bottom of the antenna cables, where you can go through the TVs, between yourself. However, this method will greatly weaken the signal, and it can be perceived that a cross-code appears in the view of the "sieve" through a separate one-on-one injection of the TV-apparatus. In this part, you can install two of the other methods of connecting several telephones to the same antenna.

For the help of passive rozgaluzhuvachiv

Tse attachments, scho є small boxes with input and output contacts for connecting TB and antenna. Below in the photo - such a pristіy, insurance yakraz on 4 TV shows.

The detail can be found at the store by-run technology for electronics

Ale vikorystannya tsikh virobіv є a preschool deprivation with a sufficiently strong signal (for example, if you live close to TV), for example, with a victorian cable TV stand. It’s tied together, when two TB signals are connected, the signal will be weakened in two, and three - three too thin. bud. It is also varto pam'yatati, which can be caused by the low quality of the cable. Here you need to wonder at:

• opir (maє buti 75 Ohm);
• dying out the signal (in dB, the value is less, the more beautiful);
• frequency range (up to 1 kHz).

If the cables are normal, if the signal is superbly weak, then the sensation is victorious at the same attachments, about how they appear lower.

Active services

Є two types of virobivs: we will limit the harchuvannym and feed it through the antenna cable.

Another option is to add the most extended. Who's got the point? Here, try to connect to a number of TVs, live on active razgaluzhuvach will be fed from a dzherela springs, as you can set order with one TB. At the same time, the signal on all telecommuters will be the same and will become 1.1-1.3 from the input. In the photo below you can see that the antenna cable is connected directly to the power supply unit (PSU): the signal will be sent through the connection.

Delivery of food can be done and okremo from antenna cable, yak tse is shown a little one.

Here є an important point: the power supply unit can be very specific and regulated. In the end, it is possible to adjust the level of the trimmed signal. On the right, if you are overwhelmingly strong, then you can bring up the pictures on TV (a similar situation is typical for antennas standing not far from the repeater head).

To deliver often in one homeland є two, or even three TV views, ale antenna is so one. In the bagatech home cities, there is natural food: how to connect the TV set to one antenna from looking at those that all the smells are in the small rooms. Zrobiti price can be deprived of special TV signal chi splitter.

Speaking with strict technical language - a set of attachments, which is stored with a set of supports, which are indicative for the narrowing of the responsiveness of the antenna of the drivers and the number of television receivers. A splitter, except for a sturdy signal, guarantees a signal reception with minimal extinguishing.

For sale, you can select a configuration for two TVs, but if you need to connect 3 TB, then you need to vibrate splitter from three entries.

It's joy! If you need to connect three TV screens for 3 outputs, then connect a 75 Ohm ballast resistor to the main port, which will prevent a normal splitter robot.

When choosing such an extension in a store in the first place, check with the seller for the frequency range, which is a pass, so when installing a line on 3 TV screens, there are no problems with a signal. Detailed information and in the instructions for the operation of the annex.

Rozgalujuvach "crab"

The design of the rozgaluzhuvach (the name of the Yogo people is called CRAB) is laid at the body made of brass chi silumin(90% aluminum and 10% silicon), which is not strong to corrosion, but slightly lighter than stainless steel. Names of roses for connecting F-plugs: from one side for an antenna, and from the other two or more for connecting TVs. The scheme of the yogo is quite simple, turn the transformer: one turn of the dart, covered with an emell, with a cross-retraction no more than 0.4 mm, which go into a circle or ferrite tubes... The body is closed with a crush, yak for strengthening the tightness is sealed or fixed with adhesive glue.

Skіlki pіdklyuchaєmo TV

Before that, how to carry out the connection and the residual folding of all the lines, you need to specifically pay off the number of TB, which is connected. Connect two TV views to satellite antenna- there is only one food, but if you need 3, then the scheme will be three inputs and a splitter. Krym, you need to extinguish the signal, which is growing in the world of increasing acceptance:

• 1 TB - signal pressure for traffic 1/1;
• two - signal 1/2;
• 3 - pushing the leash by 1/3.

That is, when editing a line on three TV screens, and more on the signal. Special shops offer a wide range of such virobes with characteristics that allow the development of data without compromising image quality.

Selectable wiring diagram

An easy-to-use option is to connect two televisions, one of which is located at the virtual, and the other at the children. We will be able to pick up antennas for a splitter or splitter, which will distribute the main signal on 2 TV screens. To carry out the process, it’s just a matter of possession, so we don’t need a soldering iron, we don’t need tin and tin can.

At the rozgaluzhuvachah the new zrazka will get stuck guint nests: one end of the cable is inserted into the nut in front of the stripping, and the other with an analogous plug will be plugged in to TB. The central core must be inserted into the special opening of the splitter's screw socket, and the nut must be shielded and pressed down from the cable around the cable to the body of the attachment.

Before the cob, the robots should turn on the virob from the hedge until the end of all the robots from the connection of the television to one satellite antenna.

Pokrokova instructions:

On the little one is shown the connection diagram a) 2 TVs and b) - option for 3 TB.

Yak power signal

Bagato koristuvachіv skarzhavatsya, but if the stench before one antenna (stand-alone or idle) plugged in two TV views, then the image became very hot. There is nothing uninvited about it - it’s the one who doesn’t have a splitter signal. Shcheb stick also a negative phenomenon, demand vikoristovuvati special television pidsilyuvach, which is similar to that of a crab, but є resistor і microcircuit.

For a new need for a living environment, that when a requirement is established, there will be a socket or a postponed order.

Television pidsilyuvach

More beautifully, put the driver closer to the antenna, and all the more robustness is visible: for example, for our vipadku one head is found in the virtual, and the child is in the child. Fakhіvtsі to please the whole person is not a vicarious splitter, but to get by with the installation of a driver - it will cost more, then the signal will be high.

Є Another option to add a transition code (and you can easily reduce the strength of the signal) - put on the cable from the special TV viewers feritovі kіltsya... Zrobiti is possible on a part of the cable, but not to be seen from the side, in order to get to the antenna entrance to the TB. Such a conversion code is installed, for example, on a laptop adapter dart - a small cylindrical attachment on the cord from the plug of the cord to the computer. Є y іnshi methods,. It is also not a matter of being forgotten, but as a signal to lie down from the very antenna, to that of the nobility,. As long as you make the robot wands with soldering equipment, you can start wiping the wiggle. First, you won't get to think about what yours is.