How to Set up Your Multi Channel Home Theater 5.1 and 7.1 Channel

Multi Channel Home Theater is a home theater company that specializes in designing and installing the best home theaters. We bring together your furniture, TV, speakers, and video streaming devices to create a perfect home theater system for you and your family.


Multi-channel home theater is a system that allows viewers to watch movies or television shows in a number of different rooms in the house. It is achieved by installing speakers and amplifiers in each room, and then wiring them all together so they can be controlled from a single source. Home theaters are not just for the rich and famous; they can be built on any budget.


The first step to setting up your home theater is deciding what type of home theater system you want. There are three different types of home theaters: an all-in-one, a dedicated room, or a second TV in the same room as the primary TV. The type of system you choose will determine how much work it takes to set everything up. If you want an all-in-one system, then it will be relatively easy to set up because everything will be contained in one box.

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How does a multi-channel home theater work?

A multi-channel home theater system provides a more realistic sound experience by delivering audio from every direction. However, this depends on the speaker placement. The position and number of speakers are crucial for optimal performance.


How to Set Up a Home Theater System

When you purchase your home theater system, make sure all the cables are there. Off-the-shelf cables are usually all you need, but check to make sure. You won’t need any tools, though, as all you need is a place to set the receiver, near a power source and a place to plug in the audio source.


How to position the speakers to get surround sound

A home theater is a great addition to any household. It’s like a movie theater for your living room so you can watch the newest blockbusters in comfort and quiet.

There are two types of home theaters: 5.1 and 7.1 surround sound. In 5.1 surround, you will have five speakers: two front left and right, two rear left and right, a center speaker, and one subwoofer.


The 7.1 system is similar to the 5.1 system, but it has two additional speakers.

They are usually marked FL and FR for Front Left and Front Right. Placing your speakers is important to achieve a surround sound experience. Once you’ve figured out the placement, connect the speakers to the receiver.


Installing 5.1 Channel Speaker System

To really get that theatre sound, you need a bunch of speakers. Five of them. Two at the front, one in the middle, and two at the back. And you need a subwoofer too.

Installing 5.1-channel speaker system


1 Angle point 30°

2 Angle point 100° – 120°

SW = Subwoofer

SL = Surround left Speaker

SR = Surround right Speaker

FL = Front left high speaker

FR = Front right high speaker

CNT = Center speaker level

Note: The subwoofer emits relatively non-directional signals, so you can put it wherever you want.

Installing 7.1 Channel Speaker System Using Surround Back Speakers

Installing 7.1-channel speaker system

You can experience high-quality sound from DVD or Blu-ray Disc software in surround sound (6.1 or 7.1).


1 Angle point 30°

2 Angle point 100° – 120°

3 Same Angle with angle point no 2

SW = Subwoofer

SL = Surround left Speaker

SR = Surround right Speaker

FL = Front left high speaker

FR = Front right high speaker

CNT = Center speaker level

SBR = Surround back right speaker

SBL = Surround back left speaker

To get the most out of the 6.1or 7.1-channel surround sound format, you should put a surround back speaker directly behind the listener. As the subwoofer is omnidirectional, you don’t need to worry about where it’s placed in your home theater. so you can put it wherever you want.

Connect the Speakers to the Receiver Unit

When connecting speakers, the most common type of connection is a clip-on model. To make a clip-on connection, insert the speaker wire into a pair of clips. Speaker wires have bare and hard ends. If not, just strip the sheath off with a wire stripper or sharp blade.

It’s easy to get confused when you’re connecting the wires to your home theater system. Speaker connectors are marked, but you still need to pay close attention to ensure that everything is plugged in correctly. A mismatch between two of your speakers can damage them. For example, if your subwoofer gets connected to one of your front speakers, the front speaker will probably be damaged. Now that the speakers are out of the way, let’s get started with the main event.

Sending Audio From Your Devices to the Home Theater

Audio input options largely depend on the source of the audio. The source can be a TV, DVD player, computer, or smart device. You will need to find a way to connect your TV to a source. This can be done in a few ways. For instance, you can either connect it to the HDMI input or Display Port input.

If you’re using a personal computer, it can be interfaced using the 3.5mm jack, HDMI, or optical audio input. The VCRs, DVD, and Blu-Ray players interface in the same way, but also with the additional option of the traditional AV connectors.

If your home theater supports wireless control, you can use it to control smart devices such as smartphones and smart TVs. By using Bluetooth or a mobile app, these devices can wirelessly connect to a compatible home theater. The audio-in setup can be frustrating. The trick, once again, is to follow the signal from the source to the home theater. You’ll have to check the settings on both devices and synchronize them.


HDMI, Display Port, and optical audio carry rich, high-quality sound signals with multiple channels. These interfaces provide a way to play multiple audio channels throughout your home theater. This makes sound fidelity high and sound quality immersive. The 3.5mm jack only carries stereo sound, which can be distorted because of physical interference.


Sending Audio and Video from the Home Theater to Your TV and Auxiliary

When you set up a home theater, the first thing you’ll need is a player. Some of these players are compatible with DVDs, CDs, and Blu-Rays. These players also come with an FM tuner, which allows you to listen to the radio. The audio from these features will output through the system speakers by default, but you can connect the audio to other devices like TVs or even other speakers or sound systems.


The interface a smartphone has for connecting with other devices depends on the compatibility of the device. For instance, there can be HDMI, optic audio, 3.5 mm audio, or AV video output. This is the same case with input. Video can be fed to a TV screen via HDMI, Display Port, 3.5 mm audio, or AV video input depending on the available compatibility.


Define your User Settings and Preferences

Now that your system is set up and running, you might want to make some adjustments to sound settings. Typical adjustments can include volume, balance, and pitch of sound. Home theater systems have a lot of different settings. Some are pretty rigid, but others are flexible. The more flexible options may be the key to a great experience.

Setting up a home theater is a confusing and complicated process, but once you know what each component does and how it works with the others, it’s really not that difficult. comes a lot easier.


Surround Speakers Are Arranged in Various Ways

As mentioned before, a system with more than eight channels is possible. You can even go up to 13. But it’s still the same basic layout. The front surround channel is always there, along with the center, subwoofer, and rear surround channel. What might change is the number of speakers and channels representing each of these categories.

For example, if you have a nine-channel home theater system, it will have two subwoofers, four channels for the front surround, one center surround, and four speakers in the rear. The more channels used, the more the surround effect becomes vivid.


Surround Sound Speakers

The most common surround system used in home entertainment is 7.1 (8 channel). Five separate channels for five different speakers, down-scaled to 5.1 (6 channel) means one sub-woofer channel. The .1 part of the description means one sub-woofer channel, making six audio channels total.

There are four main types of speakers. They are the front, center, rear, and sub. Let’s take a look at each of them in detail.


The Subwoofer

The subwoofer is the heaviest, most massive speaker in the system. It has a large box, usually made of wood, with large ventilation holes. The subwoofer is used for deep, low-frequency sound signals. These signals are responsible for the bass on audio tracks.

The bass-only channel is exclusively filtered for low frequencies. It is incapable of producing high-frequency sound. A subwoofer is necessary in any audio system because it emits a lot of bass energy.

The problem with woofers is that they work by physically vibrating. These vibrations are so strong that they can topple furniture, which is why you should never use them indoors. Woofers are meant for use outdoors, where the vibrations do not disturb people.


Front Speakers

The left and right front speakers are usually larger than the other satellite speakers. They produce sound throughout the frequency range, from mid-range to high-frequency sounds. In surround sound media content, the front speakers produce sound coming from the foreground of the picture. It is also where the music soundtrack of a video game or movie is played.


In modern home entertainment systems, most brands are replacing the front and center speakers with a high quality soundbar. A soundbar is a horizontal speaker array that functions as the front and center speakers. There are many types of speakers to choose from. There are bookshelf and floor standing, but it doesn’t matter which you pick. What matters is that the center speaker works well with them.


  • The type of speakers that you purchase usually comes down to three factors:
  • Your room size and shape
  • Your budget
  • What type of audio do you want to play through the speakers (movies or music)


Center Speakers

In a 5.1 home theater, the center speaker is one unit placed directly above the audience. In a 7.1 home theater, there are two center speakers, placed on either side of the audience. Center channel speakers are not as large as front or rear speakers. They are full-range and tuned to a lower frequency than the other speakers. In media such as movies, monologues, narrations, and conversations are directed to this channel.


Rear Surround Speakers

A pair of speakers behind the audience. They are smaller than the front speakers and correspond to the right and left sides of the audience. Rear speakers make the background sound and special effects. They can produce a full range of frequencies, which are higher than the center speaker’s.



If you’re building a home theater system, it’s very useful to know the function of each speaker. However, it’s not always easy to know what you need. Use this article as your resource to help you choose the right speakers and build a great home theater system.

reference : set up home theater

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