Your Home Theater System Bible

How to Optimise the Functionality of your Home Theatre System

home theatre setupHaving your home theatre provides satisfaction that no ordinary theatre experience can provide. There are several reasons to this. First and foremost, the fact that you can manage your home theatre experience is just one of the comforts that having your own home theatre can afford you to enjoy. Secondly, with the number of various other component that you can connect to your home theatre setup, your system can become a music blaster at one time, then a playing console at another, or, perhaps enjoy vibrant-colored with high quality sound and video with the other members of the family. You can even convert it to a digital learning area when you just opt to use your image display screen to project images on your computer. The possibility is varied—you just choose your setting, and you can utilize your home theatre for specific purpose.

To optimise the functionality of your home theatre, you need to consider a number of things, before finally deciding what you would use connect or use together with your new or future home theatre setup, nonetheless.

1. Video output. Home theatre systems’ DVD players can provide a 480i output (or 480 interlaced video scan lines), the kind of signal normally produced by normal TV broadcasts. The majority of existing player designs can also provide 480p (progressive scan), that just look better on a high-definition TV, for instance an LCD or Plasma. If in case you have such type of television, you can go for a player which can convert the standard definition video and audio content to a high density resolution, such as 1080p. Alternatively, you could opt for a  Blu-ray disc player. This will cost you more, however.

Also, your DVD player needs to have a component video connection, that has to be better than an S-video or composite video. For this you will need three unconnected jacks— a couple for colour and another for brightness.

For the best option, you can pick a High Density Multi-Media Interconnect or HDMI as it can project HD signal and utilise a single cable for audio as well as video. If you opt for this, make sure that the player you will install has an HDMI port.

2. Sound Output. Both RMS (Root Mean Square) and PMPO (Peak Music Power Output) are used to describe the sound output. RMS is the more precise method of establishing the audio power. It is the continuous capacity that an amplifier is able to produce over long periods of time.  PMPO, on the other hand, is a short-term power that can be produced by an amplifier is able to create once it receives a sudden, high-energy signal.It is usually assumed to be the maximum power that an amplifier can produce, so the number is always higher than the RMS.  For instance, a music normally has a dynamic alternating loud and soft periods. An amplifier can be built to provide very high power to the loud bursts and then falls back to its safe levels for most portions of the song. PMPO is that amount of power that is momentarily provided during these loud bursts within the song.

Typical home listening requires 20W of power. Hence a suitable amplifier that can provide sufficient RMS as well as a high PMP with low distortion needs to be connected to your home theatre system.

Charles “Chuck” McGregor, advised as a rule of thumb in which the amplifier’s maximum power output rating was twice the loudspeaker’s continuous RMS rating, give or take 20%. Hence, a loudspeaker with a continuous power rating of 250 watts would be a great match to an amplifier with a maximum power output between 400 to 625 watts.

HDMI2

3. Ports.  You also need to check whether the DVD player you intend to connect to your system has different ports that will let you to connect other gadgets to it. For instance, a pen drive or a hard disk drive will go to a USB port; while laptops will connect to a HDMI port. A Smart phone, portable music player or card reader can likewise be connected to a USB. As much as possible  consider a DVD player that allows a number of devices to maximise the functionality of your home theatre system.

These are just some of the things you need to consider to optimise the functionality of your home theatre system. Also, making sure that you have installed and joined appropriate speakers as well as the cable wirings will also be inevitable to enjoy maximum satisfaction from your home theatre system.

Finally, taking bearing all these in mind even at the earlier stage of the setup will help avoid unnecessary installation problems later on.

 

Reference:

ProSoundWeb, Study Hall. Chuck McGregor, “How Many Watts : Amps vs. Loudspeakers: The Eternal Question Answered – What’s the “right” Wattage for My Loudspeakers. Cited in Wikipedia. “Audio Power.” Updated 01 July 2013. Web. Accessed on 08 August 2013 via http://en.wikipedia.org/wiki/Audio_power#cite_note-6.

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Posted on August 8, 2013 by 0 Comments Short URL

Author:

Alphonso Soosay, an accomplished musician and sound recording specialist has been in the industry for more than 30 years. In this blog Alphonso shares all his experiences and knowledge in the recording and home theatre industry. Alphonso Soosay's Blog

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