How To Connect TV Sound To Home Theater

How to set up sound?

After connecting your home theater and setting up the image, you can start to “design” high-quality sound. Selection of the appropriate parameters occurs through the menu of the receiver displayed on the TV screen. Adjustments are made using the remote control.

  • The first step is to adjust the bass of the front and rear speakers. If the speakers are small, select “Small” in the menu. For large speakers, “Large” is the optimal setting.
  • When adjusting the center speaker, it is recommended to set it to “Normal”. And for the best sound quality, you need to switch the parameter to “Wide”.
  • If it was not possible to place the elements of the home theater in a circular position, it is necessary to delay the signal of the center speaker, since it is located farther than the rear or front elements of the audio system. Calculating the ideal speaker distance is fairly straightforward. Sound delay 1 millisecond corresponds to a distance of 30 cm.
  • Next, you need to adjust the volume. For this, the priority level is selected on the receiver or on individual channels.
  • Then the sound is turned on and manual adjustment of the optimal parameters is carried out.

How To Connect TV Sound To Home Theater

There are no peculiarities for connecting wires to a home theater. The connection can be routed out via tulips or HDMI wire. At the same time, HDMI is able to convey information from the carrier as clearly as possible. But the basic parameters differ significantly by the type of model and brand. Therefore, in the menu you can see functions that were out of the question. In this matter, you must follow the instruction manual.

The connection process itself is a mechanical work that even a child can handle.

Special attention is paid to setting up acoustics. In home theater systems, these systems consist of 5 or 7 speakers. First, the speakers are connected to the TV, after which they are placed at an acceptable distance from each other around the circumference. Then you need to connect the subwoofer. This procedure is quite SIMple, which cannot be said about its manual setting, which is advisable to entrust to a professional.

In modern models of the receiver there are automatic acoustics settings. To debug the sound, the home theater owner will need to connect a microphone to the receiver and place it in the viewing area. In this tuning method, the microphone will act as a human ear. After starting the automatic optimization mode, the receiver will begin to select the optimal sound frequency options that will most closely match the type of room. This process takes approximately 30 minutes.

After the receiver has performed automatic debugging, it is necessary to conduct a test run. To do this, you need to turn on the music disk and manually correct the sound by removing the cutting frequencies. It is very important not to interrupt the automatic tuner. It is unacceptable to let the final stage take its course. Otherwise, you will have to re-adjust.

Color palette correction

In this case, it is very important to find the golden mean between the dark and light parts of the picture. To set the natural shades of the color palette, it is necessary to reduce the saturation indicator, but make sure that the color of the image does not disappear. In the example we have chosen, an indicator of correct correction is skin and face color. Find a middle ground between dark and light areas. For a natural color palette, lower saturation, but avoid understating color.


There are arrows in the corners on the right and left sides of the picture. They should be in contact with the edges of the display, but only with sharp points. If the size turns out to be wrong, the clarity of the image will be noticeably reduced, and the picture will be cropped. To adjust the borders, you need to go to the menu and configure the sections Overscan, P-t-P, Full Pixel, Original.


A correctly adjusted parameter is characterized by visibility at the bottom of the screen in all shades with clearly defined contours. There are 32 of them in total. At a low level of brightness, the saturation of gray tones increases, due to which the dark parts of the frames on the screen completely merge into a single mass. When the brightness parameter is increased, all light areas of the image merge.


When you set the most accurate level of this setting, a clear detailing of the scale elements appears. If the setting is not correct, a negative effect occurs on some areas of the skin. After adjusting this parameter, you need to check the brightness again. Most likely, the installed settings received some changes. Then you need to check the contrast again.

How to connect a home theater to a TV?

Thanks to home theater, everyone can get the most out of their favorite movies. over, the surround sound makes the viewer completely immersed in the atmosphere of the film, to become a part of it. For these reasons, today’s consumers give their preference to home theaters over outdated hi-fi stereos. And the most important thing is that you don’t need to be a genius to connect the system. it is enough to perform a couple of SIMple manipulations, and an ordinary Smart-TV becomes a high-quality sound reproduction.

Connecting TV to the receiver to display the picture on the screen

In modern TV models, there are always several HDMI connectors. With their help, obtaining high definition is provided. a high-quality high-resolution signal. For connection, a special wire with appropriate plugs is used, which is present in the home theater kit. The “in” wire side is connected to the input connector of the TV, the “out” wire side is connected to the output in the receiver.

If the TV does not have an HDMI connector, correctly connect the receiver to the TV screen using a coaxial cable and three plugs of different colors, each of which is inserted into a deck with a corresponding color scheme.

European home theater systems have a SCART socket that also connects the TV to the receiver.

Basic connection rules

Before connecting your home theater to your TV, you need to check the contents of the purchased device. The absence of any details will certainly complicate the process of installing the structure. First of all, you need to make sure you have a receiver. This device plays an important role in any home theater model. The receiver processes and reproduces the signal, transmits the picture to the TV screen and speakers. The second, but no less important detail is the audio system. Most often, it consists of 5 speakers and a subwoofer. an audio system element responsible for high-quality sound reproduction with low frequencies. And the last thing that should also be present in a home theater package is the signal source.

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After checking the presence of all the required elements, you can start connecting the audio system. The main thing is to follow the sequence, otherwise you can get confused. In general, connecting your home theater to your TV is easy. Of course, you can take a user manual, where the connection diagram is clearly spelled out. However, not all such documents contain a detailed explanation of the action. Just for such cases, it is proposed to use the universal method of connecting the system.


This parameter is checked in the area of ​​connection of 2 lanes. These segments should not contain shadows and lightened halos. However, this definition is rarely readjusted. The factory settings in this case have an appropriate level.

This completes the setup process for watching TV through your home theater.

Connection sequence of system devices

Correct connection of the home theater to the TV is necessary for the smooth functioning of the entire system. It is better to focus on the diagram that is attached to the set of cinema devices. In the absence of a diagram, you can use the following connection option.

Home theater connection sequence

Firms that produce cinemas for home, recommend connecting this equipment to television panels of their own production for better compatibility and high-quality signal transmission. But at the same time, no one forbids connecting an LG cinema or another brand to a Samsung or Philips TV set.

Connecting the receiver and audio system to output sound to the speakers

There are two methods for connecting audio:

  • A wireless method that allows you to broadcast an audio signal within a radius of up to 30 meters using special equipment. The Wireless System transmitter transmits the audio stream from the DVD player to the receiver, then the signal goes to the speakers. In order to set up sound wirelessly, the TV must be equipped with built-in receiving devices.
  • The wired method, which uses standard cables. The instructions for the cinema have a speaker connection diagram. The receiver’s rear panel is labeled FRONT, CENTER, SURROUND and SUBWOOFER. In accordance with the color marking of the wires and the designation of the polarity, you need to connect the contacts to the connectors, which are push and threaded.

Cinema equipment

Home theater equipment usually includes the following equipment:

  • signal source (DVD or Blu-Ray player, tape recorder);
  • two rear speakers;
  • two front speakers;
  • center column;
  • subwoofer;
  • wires for connecting equipment and control panel.

Connecting a TV and Receiver to Output Sound to the Speakers

Manufacturers strive to make TVs thinner, which does not contribute to the installation of good acoustics in them. With a home theater system with a powerful audio system, buyers are wondering how to connect a TV to a home theater system so that they can enjoy sound quality when watching TV channels.

It is best to use an HDMI cable and connectors to transmit sound to the receiver, provided that the TV and cinema support ARC technology. After connecting the devices with a cable, you need to configure the TV to play sound from external speakers instead of built-in ones. In the absence of ARC support, it is advisable to use an optical (OPTICAL) cable with which to connect the TV’s OPTICAL OUT jack to the OPTICAL IN jack of the receiver. Coaxial cable can also be used if there are COAXIAL OUT. COAXIAL IN jacks.

How to get sound from TV to cinema

If the user wants to output the sound from the TV panel through the receiver to the speakers, he needs to use HDMI ARC, optical or coaxial cable.
Before connecting the TV, so that there is sound in the theater acoustics, you need to make sure that both devices have HDMI ARC connectors, and that the wire itself is of high quality and has version 1.4 (preferably 1.4b). This technology is called Audio Return Channel (ARC) and is used to deliver surround sound.
To set up the connection, you need to connect the equipment (for the TV panel, the connector marked OUT, for the receiver. IN), and then turn on both devices and activate ARC on them.

After that, select on the TV receiver the mode of playing a sound signal from an external audio device. Now, when watching TV, the sound will come from the speakers connected to the receiver.
To connect an optical cable from your TV to your home theater, you need to make sure your TV has an OPTICAL OUT port and your receiver has an OPTICAL IN port. It broadcasts a signal in good quality, and is also immune to electromagnetic radiation. This means that there will be no interference during operation.
The coaxial cable (RCA-RCA) connects to the COAXIAL OUT and COAXIAL IN jacks on the TV and receiver, respectively. It also delivers high quality multichannel audio.
If these three methods are not suitable for connection, you can use the standard “tulip” 2RCA-2RCA or 3RCA-3RCA.

In the second case, the yellow wire transmitting the image remains unconnected. You can also use adapters: mini Jack-2RCA, SCARD-2RCA, etc.

To use them, you need to find the audio output labeled OUT on the TV panel, and with the IN symbol on the receiver. When using a wire with mini Jack-2RCA plugs on the TV receiver, the headphone output is selected.
When setting up a connection through the “tulip”, the audio signal will be analog and not of the best quality.

Buyers often want to know how to connect their home theater system to a Smart TV. This is an easy process, you just need to choose the right cable and connect the devices correctly.

To get really good audio and signal, it is recommended to purchase only high quality cable products and not use cheap Chinese counterparts.

Home appliances, including home systems, are steadily improving every year to meet the needs of customers. Home theater, which is a combination of several devices, expands the capabilities of the TV and provides high-quality playback of films from various external media. Many people want to purchase this technique and create the effect of a movie theater at home, but not everyone knows how to connect a home theater to a TV.

Placing speakers in selected locations

Front or front speakers should be on the sides of the screen. The center speaker is installed above or below the screen, and the surround speakers are behind the seating area. The installation location of the subwoofer is not strictly regulated. He can stand on the floor next to the screen, the main thing is not to block it with any object. The rest of the speakers are best placed at hearing level.

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The process of connecting a home theater to a TV does not require any special knowledge. The main thing is to connect the devices in accordance with the digital and letter marking. Please note that all actions for working with plugs, terminals, connectors should be carried out with the equipment turned off.

Every owner of these devices will need to know how to connect a home theater to a TV. This is a fairly easy procedure, but sometimes when connecting, users have difficulty transmitting sound or images.

Home theater equipment

Before understanding the sequence of connecting system components, you need to know what equipment is included in the kit. Home theater includes:

  • the receiver that plays the main role. It processes the signal, reproduces it, transmits the image to the screen and the sound to the speakers;
  • an audio system, which usually consists of five speakers and a subwoofer. a speaker for reproducing low frequencies;
  • signal source. Typically this is a DVD player.

Connecting a TV and Receiver to Display the Image

Modern LCD and plasma TVs, such as LG or Samsung, have standard HDMI connectors, which provide a high-quality high definition signal. To connect, you need to insert the plug of the special wire included in the kit to the IN input on the TV and the OUT output on the receiver. In the absence of an HDMI connector, you can connect the receiver to the screen using a coaxial cable and plugs of three different colors, each of which is inserted into the corresponding colored connectors of the receiver and source.

European systems are equipped with SCART connectors. This method is also SIMple. just connect the output connectors of the receiver and the input of the TV.

PC connection

LG Home Theater is easy to connect to your PC. To do this, you can use a special cable that has a tulip plug on one side and a mini-jack on the other. The connection to the PC is made through the green port as follows.

  • We connect the PC system unit and DVD player with a cable. In this scheme, the player is a sound amplifier, therefore we connect a passive subwoofer with speakers to it.
  • We configure the PC sound card, choosing the optimal sound parameters.
  • At the last stage, the PC card is configured depending on the owner’s preferences.

TV settings

For everything to play and sound, you need to set up the TV. First, choose the correct port to which the playback device is connected. Secondly, switch the sound from the built-in speakers to external acoustics. How this is done is worth looking at in the instructions for a specific TV model. Some modern models independently make the choice of the working interface when a connection is detected on one or another audio port.

Connection methods

At the very beginning, it is worth focusing on the following fact. Many models of equipment require disconnection from the network when switching. Especially if they are connected together with an HDMI cable.

Unfortunately, older TVs often lack an HDMI port. But modern models may have several. HDMI is called digital-to-analog for a SIMple reason: audio and data are transmitted over a single cable. over, the latter are transmitted in digital format in high quality.

The aLGorithm for connecting a home theater is SIMple:

  • in a set-top box or other playback device, the cable is plugged into the port marked OUT;
  • the other end of the cable is inserted into the TV port.

To start viewing, using the Source button on the TV remote control, you need to select the port where the HDMI cable is connected. For some receiver models, this is a strictly defined connector. Therefore, it does not hurt to first look at the instructions for the device.

Now you need to connect the TV to external speakers. It connects with the interface that the TV has. These can be analog tulips or a digital optical port. The latter is recommended if you want the best sound quality.

When connecting external speakers, it is useful to check the operating instructions for its receiver. The information in it will help you to correctly switch channels. That is, do not connect the center speaker of the surround system in place of the side speaker or do not mix up the rear and front speakers.

What does a home theater consist of?

So, you have purchased a home theater from LG or any other. Most often, it includes the following set of equipment:

  • receiver;
  • DVD player;
  • speaker system (most often five-channel);
  • set of cables.

Users note that when a home theater is connected to LG Smart TVs, the sound quality improves significantly. Only then is it necessary to use a fiber-optic cable. The sound is split into 5 channels, creating a surround effect comparable to professional cinema systems.

RCA cable

An analog cable with familiar to all connectors. tulips at the ends can become the only alternative when connecting, so to speak, devices of different ages. Older home theaters may SIMply not have other interfaces. Analog ports come in handy when connecting active speakers. The user can independently build their own home theater using several separate sets of speakers.

Most televisions have analog ports as a means of backward compatibility. One channel is broadcast on each cable. Accordingly, an old TV may have a single mono output port. Or the whole comb for a modern model for multi-channel surround sound.

To connect your home theater to a TV, you just need to connect the analog ports together. They are color coded differently, so it is very difficult to confuse something. Do the same if you have to use, for example, an old tape recorder as source.

Fiber optic cable

Optical cable as an audio transmission channel was already mentioned in the previous switching option. There is only one drawback of this broadcast method: only audio data is transmitted over a fiber-optic cable. It can be successfully applied for external acoustics.

If you are using fiber optic, connect one end of the cable to the TV’s output port and the other end to your home theater receiver. This is usually enough. The acoustics will automatically detect the connection to the optical port and start working with its data. Audio is transmitted digitally, it is multi-channel audio.


Coaxial cable allows you to transfer multichannel audio to your home theater. The speed of this channel is lower than optics. The cable is durable and reliable. But one cannot completely get rid of the influence of interference. The coaxial port is SIMilar to the antenna port, except for the threads on the outside of the barrel connector.

To connect the acoustics to the TV, it is enough to screw the coaxial end connectors on the TV output and audio input of the receiver. The cable is thick, durable, but bends effortlessly.

SCART comb

The SCART interface is now obsolete. It transmits a picture in the form of an analog signal divided into color channels. Only stereo format is provided for sound. Therefore, few modern TVs have a SCART comb. As well as on optical disc players or multimedia players.

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However, for patching older equipment, SCART may be an acceptable option. It allows you to get passable picture quality and stereo sound. Connecting the player to your TV is easy. The combs cannot be inserted into the connectors incorrectly. But as already mentioned, the user will not be able to access multichannel sound and other delights of modern media.

Home theater connection features

It would seem that connecting a home theater should not cause any difficulties for a modern person. In practice, however, certain problems may arise here as with. so with sound. In addition, you need to know which cable should be used in each specific variant. How to connect home theater correctly? There are several rules.


By correctly adjusting this parameter, all shades with clear outlines will be visible at the bottom of the image, for a total of 32. Low brightness. a catalyst for increasing gray color, due to which the picture merges in dark areas.

Excessively increased brightness will cause the gradation to merge in the bright areas of the picture.

Color palette correction

In the example we have chosen, an indicator of correct correction is skin and face color. Find a middle ground between dark and light areas. For a natural color palette, lower saturation, but avoid understating color.

During the adjustment process, the white color should remain that way, that is, without admixture of other shades. Take a close look at the colored stripe: there are translucent squares on it. Saturation is adjusted to adjust.

Sound setting

After connecting the home theater to the TV, you need to decide on the sound setting. The choice of optimal parameters is carried out through the on-screen menu of the receiver. You need to make changes to the basic parameters using the remote control.

  • We start by setting the bass in the front and rear speakers, select the “Small” mode if you are using small speakers, respectively, for large devices, the “Large” parameter will be the best solution.
  • Experts recommend “Normal” mode for center speaker adjustment. Large center speaker will deliver great sound when “Wide” is activated.
  • If the elements of the audio system could not be placed in a circle, then the signal from the center speaker should be delayed, since they are located farther than the front and rear. The calculation formula is SIMple. every 30 centimeters of difference in distance requires a delay of 1 millisecond.
  • Adjust the volume level, for this set the priority indicator on the receiver or on the channels separately.
  • We turn on the movie or audio disc and manually finish the setting, choosing the optimal parameters.

The specifics of connecting wires for the correct connection of an audio system are approximately the same, regardless of the manufacturer. As for the basic parameters, they can be very different from the model and brand. So don’t be surprised if you find additional options in the menu that weren’t mentioned earlier. You can always trust the instructions from the manufacturer.

It should be noted that the connection is a purely mechanical job that everyone can handle. Basically, you just need to follow the step-by-step instructions and insert the wires into the corresponding connectors one by one. As for the setting, this is a more delicate job.


In the right and left corners of the image are arrows that should touch the edge of the display, but with extremely sharp ends. If the size is not selected correctly, the sharpness will be noticeably reduced, as a result of which the picture will be cropped. To change borders, go to the menu. You are interested in the following sections: Overscan, P-t-P, Full Pixel, Original.


The level of clarity is checked at the intersection of 2 lines. These segments should be without shadows and surrounded by halos. Mostly the clarity is rarely adjusted, largely due to the factory settings.

Some TVs have a setting such as Gamma. To test it, you need to use a color bar test image.

This completes the picture setup for watching TV through your home theater.

Home theater connection sequence

Firms that produce cinemas for home, recommend connecting this equipment to television panels of their own production for better compatibility and high-quality signal transmission. But at the same time, no one forbids connecting an LG cinema or another brand to a Samsung or Philips TV set.

How to output sound and image to TV

Most often, HDMI is selected to connect the receiver to the TV receiver. It provides high quality picture and sound.

To use this type of cable, you need to make sure the receiver has HDMI Out and the TV panel has HDMI IN.

If so, you need to connect them, and then turn on both devices and assign the used port as the broadcast source on the TV receiver.

When setting up the connection, the equipment must be turned off and de-energized. The advantage of this connection is that it SIMultaneously broadcasts audio and.

The SCARD connector can be used if there is no HDMI output on one of the devices. This connection also provides reasonably good picture and sound signals. To set up, you need to connect the plugs to the corresponding OUT on the receiver and to the IN socket of the TV.
Some types of cables transmit only the signal, in this case the sound will be reproduced from the home theater speakers.
The first type of cable is a component cable, consisting of three plugs in red, green and blue. The image is displayed analog and of a fairly high quality. If one of the devices has a component connector, but the other does not, but has a SCARD, you can use a SCARD component adapter. Sound with this connection of the home theater will not be output to the TV receiver.

Another type of wire that can be used to connect a movie theater to a television panel for display is called S-Video. This format is obsolete, only carries a low resolution analog signal, but is still used by some users.
The easiest and cheapest way to connect a TV receiver is to use tulips. This is an inexpensive wire with a yellow plug that connects the corresponding connectors on the equipment. The picture quality with this connection is very poor.

Connecting a TV to a home theater via hdmi. Setting up

Before you start adjusting the image, turn off the automatic settings, set by default. manual optimization will allow you to achieve the optimal picture. A picture for testing can be uploaded to a USB flash drive, and it must be connected to a TV via a USB connector. To customize it yourself. only 5 basic parameters need to be adjusted:

  • borders;
  • brightness;
  • contrast;
  • color correction;
  • definition.

By adjusting these settings, you can watch TV through your home theater with a perfect picture.