How to connect cable box to home theater system? (Solved)

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I’ll explain you all about How to connect cable box to home theater system? Connect the HDMI cord to the source device’s HDMI OUT. The HDMI IN port on the A/V receiver or home theater system should be connected to the HDMI cable’s opposite end. I am connecting a second HDMI cable to the A/V receiver’s or home theater system’s HDMI OUT. The IN port on the TV should be linked to the opposite end of the HDMI cable.

You have more options than ever to get the greatest picture and sound quality for your home theater system now that cable television is starting to broadcast channels in high definition. Connecting the audio from your cable programs to a surround sound stereo is one of the greatest methods to enjoy the sound.

How to connect cable box to home theater system 2

There are several ways to play the sound from your cable box through your surround sound system, depending on the TV and the connectors you choose to use.

How to connect cable box to home theater system?

You can watch cable television programming in multi-channel audio for programs broadcast in surround sound by connecting a TV box to an audio-video receiver. Using common AV connections, the AV receiver connects between the cable box and the TV and is a hub for controlling the various devices attached. For quick hookups, the cables are terminated at both ends with colored plugs that match the jacks on the back of each piece of equipment.

How to connect cable box to home theater system 1

Step 1:

If a coaxial cable is already connected between the cable box and the TV, remove it. Counterclockwise turn the couplers on both ends to unlock and remove the cable.

Step 2:

Connect any set of accessible video input jacks on the back of the surround sound receiver, for instance, “Video 1,” to the red, green, and blue plugs on either end of the component AV cable coming from the color-coordinated AV output jacks on the back of the cable box.

Step 3:

Put the white and red audio plugs into the receiver’s audio inputs matched with the video inputs used in step 2, then plug the other ends into the cable box’s white and red audio outputs. For instance, the “Video 1” receiver’s five jacks will include three connectors for the video connection and two jacks for the audio.

Step 4:

Connect the second set of component video cables from the surround sound receiver’s video output connectors to the TV’s video input ports. If the TV has many video inputs, keep track of which one is utilized to connect to the receiver in your head.

Step 5:

Connect a second pair of audio cables from the audio outs on the receiver to the audio inputs on the TV. The left jack is where the white plug is connected. Right connects to red.

Step 6:

Connecting to the surround sound receiver requires pressing the “Source” or “Input” button on the television remote control after turning on the equipment and plugging in the power cords. To connect with the cable box, select “Video 1” on the receiver remote control (or press the button for whichever set of jacks is used to connect the cable box to the receiver).

How to set up an HDMI home theater?

How to set up an HDMI home theater
  1. Start by figuring out the exact length you require because these goods are typically marketed in increments of 3 feet, 6 feet, 10 feet, and other similar lengths, with longer cables costing more. Start by determining the distance between your component’s location and your AV receiver (or TV, if you don’t have one). Then determine the separation between your AV receiver and TV. If your total measurements are close to a specific size , such as one inch short of 3 feet or 6 feet, select a larger size because you’ll need some extra room for connecting things. Choose a high-quality HDMI cable as well: For the greatest picture quality possible, speed-verified cables will ensure that they can handle sophisticated Blu-ray disc player capabilities like 1080p Full HD resolution and Deep Color.
  2. Find your components’ HDMI connectors. One HDMI output will be available on your Blu-ray disc player. Your satellite (or cable) TV receiver will also have one HDMI output.
  3. Join one end of an HDMI cable to the Blu-ray disc player’s output.
  4. Join the opposite end of the HDMI wire from the Blu-ray disc player to the HDMI input on your AV receiver. Be careful that your AV receiver may have numerous HDMI inputs. Take note of the label and how each input is labeled. It may be a Blu-ray Disc player, a TV with satellite or cable, a DVR, etc. Alternatively, it might just be HDMI 1, HDMI 2, etc. The setup menu on most contemporary AV receivers lets you label the input once everything is set up.
  5. Join the AV receiver to the satellite (or cable box). Connect one end of a second HDMI cable to the cable box or satellite receiver and the other to the TV/SAT HDMI input on the AV receiver (or choose any free HDMI input on the AV receiver). Take note of the label on the HDMI cable’s linked input.
  6. Join the TV and the AV receiver. Locate the HDMI port on the AV receiver that is marked “out to TV” or “monitor out” or just “Out” to do this.
  7. Attach the HDMI cable’s other end, which is coming from the AV receiver to the HDMI input on the TV’s back. You can get a right-angle HDMI adaptor to allow the cable to fit in the back if you are mounting the TV on the wall and it is a tight fit.
  8. Use an HDMI cable to connect a Blu-ray disc player directly to the TV if you don’t have an AV receiver. Next, connect a different HDMI cable directly from the cable box or satellite receiver to a different HDMI input on the TV.
  9. Connect your TV and related equipment to an electrical outlet. Blackouts and brownouts can harm the electronics in your components, so make sure to utilize a surge protector. By reducing power fluctuations and removing the interference, a surge protector with power conditioning will further protect high-definition components’ delicate circuitry: the best picture and sound quality from your home theater result from this.
  10. Put the final touches on by giving the inputs on your TV or AV receiver new names to make selecting the appropriate input simpler when you’re ready to unwind and enjoy some high-definition material. If you’ve got devices attached to an AV receiver, you can use the receiver’s remote to switch between the components you want to utilize (for example, live television and a Blu-ray movie). Use the TV’s remote to switch to the input you want to watch if your gadgets are directly connected to the TV. Either way, get ready to enjoy the greatest, most comprehensive high-definition home theater experience.

HDMI Connections:

Place the stereo, cable box, and television near one another. Typically, a home theater system contains all of its parts in a single, convenient cabinet. Connect an HDMI cable to the cable box’s HDMI output. The other end should be plugged into your HDTV’s HDMI input.

Check whether the surround sound stereo auxiliary input and the television’s auxiliary sound output have RCA or HDMI connectors. Connect the proper wire to the surround sound input and television output.


Put the cable box, stereo, and television in the same arrangement as in Section 1. Connect component cables to the cable box’s video output. The component video input on your television should be connected to the opposite end of the cords. Connect RCA wires to the cable box’s audio output ports. The RCA cables’ other end should be inserted into the stereo’s auxiliary inputs. You’ll need to turn on the stereo to hear the Sound when you turn on the television.

To conclude:

The good news for common users who ask How to connect cable box to home theater system is that connecting home theater components keeps getting easier even though high-definition televisions (HDTVs) are more technologically capable than ever. Thanks to HDMI, there is no longer a need to fight with a jumble of tangled cables (an all-in-one digital cable that transmits audio and video information between different pieces of equipment).

Mixing and matching components in a matter of minutes is simple because only one cable connects each device to your TV or AV receiver. Even better, your TV may be controlled by devices like Blu-ray players. Here is a step-by-step tutorial on connecting common home theater equipment, such as a Blu-ray disc player, satellite (or cable) TV reception, an AV receiver for surround sound, and an HDTV, to the format.


How do I take my Samsung surround sound to my cable box and TV?

The OPTICAL IN port on your soundbar, speakers, or surround sound system should receive the digital audio (optical) cable, and the DIGITAL AUDIO OUT port on your TV should get the other end. Go to Settings using the TV remote. Select Sound, and then choose Sound Output. Set your TV’s audio output after that.

How do I attach my cable box to my receiver and HDMI?

The HDMI cable should be plugged into the HDMI OUT jack on the cable box or satellite receiver’s rear. 3. Join the HDMI cable’s other end to the HDMI IN jack on the television’s back. Important: No additional procedures are necessary if the TV has an HDMI jack.

Do I connect my soundbar to the TV or cable box?

You must use the supplied fibre optic connection to connect your TV to the soundbar. You don’t need to connect the soundbar to your cable box when viewing TV because the audio comes from your cable box, which then flows to your TV and your soundbar.

How can I connect my home theater to my TV without HDMI?

You can use any HDMI converter, composite video cable, 5-cable component RCA video cable, or RCA audio cable corresponding to the available input option.

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