They are used to connect the amplifier to a stereo or surround sound system, whichever you opt for. Most of the time they don’t come paired with speakers hence you will have to buy them separately. They come in different gauges like thick wires & thin wires. A potential benefit of optical connections is that they won’t be affected by electromagnetic interference. They may not support high-resolution audio files and use laser light to transmit digitally between devices. It is one of the most popularly used connections for sending digital audio signals. These wirings can support up to 5.1 surrounds sound transmission to home theatres. Please note that it doesn’t support transmitting audio signals. You can receive an analog RGB signal from devices with high-standard signals. If you don’t have HDMI or DVI, this is the third-best wiring you can use to transmit video from your computer/laptop to TVs/Home Theatre Screens. You might want to use it only when you need to transmit any video from older devices like VCRs. It’s old technology and is being replaced completely by the component video cables. This wiring is not so popular for home theatre setups. They help you deliver analog video signals from sources like DVD players or blue rays to TVs, Projection Screens. This is the most commonly used wire if you don’t have HDMI or DVI with you. They are found in a set of 3 wires – red, blue and green one and you need to connect them as per the colour shown on the device you’re connecting it with. You can check which one you require for your home theatre set up and buy accordingly. There are 2 types of DVIs that you can use such as DVI-D (sends digital signals), DVI-A (sends analog signals) & DVI-I (sends both signals). As the full form of this acronym typically indicates – High Definition Multimedia Interface.ĭigital Video Interface (DVI) wiring allows you to send high-resolution videos, particularly used for projectors and computers. It helps you to transfer audio and video from high definition input devices. The standard cable connection for connecting devices like TVs, projectors, desktops, laptops, etc. Let’s cover some of the most common audio and video wirings. They might be just lying on the floor or hanging on the walls somewhere or maybe even hidden under the carpet but they still remain to be a very important part of the home theatre set up and hence we thought, it’s important to introduce you to this family of cable wires. Also, the wires are usually labelled as to where they are supposed to be inserted. We understand that this might be a daunting task, but let us relieve you by disclosing the fact that in most cases, the wirings will come with a manual which will have exact instructions on how you need to connect the correct wires and match the terminals. Just the way veins in our body transfer oxygen-depleted blood towards our heart, the wiring of Home Theatre (or any for that matter) make sure to keep the current going from one element to another to indeed make you enjoy your Home Theatre experience to the fullest. Home theatre wiring is like the veins in a human body.
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