You may have heard the word, Audio video (AV) receiver. So, what is it? An AV receiver is a consumer electronics unit used in a home theater. Its main purpose is to receive audio and video signals from a number of sources and process them to drive loudspeakers and a display.
Displays could include a television, a monitor, or a video projector. The inputs may come from a television, satellite receiver, radio, DVD players, Blu-ray Disc players, VCRs and video game consoles.
In other words, an AV receiver serves as the brain of your home theater system. It does all of the audio and video switching and processing, as well as provides power to your speaker system. You should choose the right receiver to meet all your needs, as well as have an eye on possible future expansion.
Certain things to keep in mind when buying an AV receiver
There are certain things to keep in mind when buying an AV receiver. So, here goes …
1) What features you want? There are several features included in receivers these days. These features include video processing, room correction, multiple zone support, height and ceiling speakers, wireless streaming, Bluetooth … It is impossible to try to opt for all the features. What you should do is find a couple of features that are important to you and try to find an AV receiver that has those features. You also need to figure out which is the least expensive option that gives you everything that you need.
2) Which are the channels you will use? Most AV receivers today have seven or more channels of amplification. If you are looking for a single home theater system any audio video receiver will do. However, if you want to some of the newer surround sound formats, you will need a receiver with multiple channels of amplification or preamp outputs for additional speakers. You need to know how many zones of audio you will actually use. You also need to choose a receiver that will allow you to accommodate your future expansion needs.
3) What is the gear you will be connecting to the receiver? Your receiver should have the number and types of inputs you need. For example, if all of your sources connect via HDMI, you will need to count the number of HDMI inputs on the back of the receiver. But if you have legacy devices you should ensure that your receiver has the correct inputs and that video upconversion is available. What the latter does is that it takes all your video inputs and transforms them to your preferred video output. This means that it eliminates the need to switch inputs on your TV when switching sources.
4) What speakers will you use and in which room? You should also check out your amplifier power. Most receivers will be able to power most speakers in most rooms. You should be fine with most receivers, if your rooms are not large arenas. However, you should also check out the impedance specification of your speakers. If it says 8 ohms nominal you should be fine.
This should give you a fair idea of what to look for when buying an AV receiver in India. Do check out the compatibility of your receiver with your sound or home theater system and buy the one that suits your needs best at Ooberpad. Here's to super sound!
Source by Sam Sharma