Receiver And Subwoofer Crossover Setup

Writen by Helmut Reiterer

One of the "I don't want to talk about it" subject for owners of a home theater, is the receiver and subwoofer crossover setup.

One of the complicated things to do when you buy a home theater setting the speakers and crossover menu. Ok, first you must know that you just have to make one adjustment, you just need to make the adjustment in the receiver system and not in the subwoofer system like I was doing it the first time that I setup my first home theater; a waste of time.

Please don't forget to turn the subwoofer on before starting with the setup and putting it in 80 Hz crossover frequency.

When you are doing the setup in the receiver you'll see in the screen of your TV a question regarding wether you have a subwoofer running and what crossover frequency you want to use (many people just told that me the their receivers didn't give them a choice of frequency, that they only have the factory set at 80 Hz. that's ok). like this the receiver will route all the deep bass frequencies below 80 Hz to the subwoofer via the subwoofer out jack from the receiver.

Note: Before you continue, remember if your receiver has 100 Hz and no other choice, you have to use that instead of the 80 Hz that I was explaining before, I only put 80 Hz because it's the most common in most applications.

Ok, I was telling you, I recommend to experiment with all the settings, mix them all and see which settings is better for your room, depending of the size, you can select the large settings on your receiver for the front speakers ( the main ones) and small settings for the subwoofer and the surround sound speakers, like this the sounds with frequencies above 80 Hz will go to the front speakers and the sounds with frequencies below 80 Hz are going to the sub and the surround sound speakers. But remember, please, be a child!!! experiment with the frequencies and see which mix you like the most, because, it's your home theater, your room and of course your taste, everybody is different so, it's up to you.

Note: Please don't misunderstand what I am saying above, but remember when I am saying that if you put the subwoofer more than 80Hz, , that is its function and it could turn in to another speaker instead of the sub for your home theater.

Good Luck.

"better things come from better people... be one of them. share what you know"

Helmut Reiterer
http://www.audio-video-system.com/home-entertainment.html

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Projection Screen Guide

Writen by Clifford Tan

While the projector screen or home theater projection screen may not be the most glamorous aspect of the home projection theater system, it is indeed a very important factor in the overall home theater experience. While there are many projector screens available, not much information is readily available in regards to the screen itself. The more common projection screens are whiteboards, reflective screens, gray screens and white screens. Some of the major details about the screens and some of the deciding factors in selection will be discussed here. While it is quite common for some people to use any blank spot on a wall to project their images or multimedia, this is not the preferred solution.

A projection screen will come with specifications just the same as any equipment. Some of them are more relevant than others depending on the uses of the projector and screen. Contrast is one of the most common measurements in the projector screen. While the contrast ratio will always be the same based on the projector, a high-contrast screen is usually the most effective and flexible screen available for multi-purpose projectors and theater environments.

These high-contrast screens actually lower the light levels of the projected media making the darker colors easier to see and differentiate. When this happens, it makes viewing of the lighter materials easier as well, allowing the viewer to experience a sharper color separation and decreasing some of the more common problems of blurs, rainbows or screen doors (Resulting from "pixelation" of the image where individual pixels are projected instead of a complete image)

Low-level contrast screens are more likely to be used for static image displays where the color and separation of an image will be static for long periods of time. This allows the image to be properly (and clearly) displayed, usually from a wider viewing area. This type of projector screen will not reflect poorly on the edges of a static display causing blurring or sharp contrast distortions in a still display. Whiteboards are another common type of projection screen. Recent advancements in whiteboard technology are geared mostly towards the presentation. Many of the available whiteboards on the market are actually interactive and allow the user the ability to control the projector (Usually computer based) from the whiteboard itself. While this screen is not ideally suited towards movie viewing, for the more mundane world of business presentations, the whiteboard can be a powerful tool.

Perhaps one of the most overlooked aspects of home projector screens is paint. While this may not appeal to everyone, there are obvious benefits as well. Paint will not rip or tear and it is easily cleaned. The projection "screen" can be painted on to a wall using a highly reflective paint. It is designed to be used over existing white base paints. If the walls are covered in a darker color, this may not be a viable option for a projector screen. While there are mixed reviews, the paint does seem to be a cheaper and more viable alternative as a projector screen for more and more people.

Note: This article may be republish for use in websites as long as the author bio and active hyperlinks are kept intact.

Clifford Tan, a Home Theater enthusiast and owner of the website Home Projector Advisor offering projector reviews, advice and many useful tips and hints to business and home consumers looking to purchase a home projectors. To find out alot more information about home projection system, visit the site http://www.home-projector-advisor.com.

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The Clothes Babies Need How You Can Help With A Practical Gift Basket

Writen by Anne Clarke

When you have a baby, the amount of clothes you have for the baby is very important. Remember, babies manage quite easily to get their clothes filthy, sometimes wearing 3-4 outfits a day. Not to mention that an infant will grow faster than you think, and new baby clothes are often needed. Mothers, fathers or guardians will find them doing markedly excess amounts of laundry once the baby has arrived. So try to give as many outfits as you can to really help them.

A great idea for a baby gift basket is to pile in the infant and toddler attire. Sure you can purchase baby clothes that will fit an infant like a glove as soon as the he or she is born. It will be nice for the mother, father or guardian to go out and show off her baby in great-fitting attire. Unfortunately these little ones grow fast, so if you are giving a baby gift basket at a baby shower, an assortment of sizes may be well appreciated.

Most mothers, fathers and guardians do not mind dressing the baby in clothing that is a bit too big. There is no doubt that it will not be too big for the baby pretty soon. In fact, most often once that he or she is crawling around, the size of the baby's clothes needed has multiplied.

If you are a mother you already know that the parent, parents or guardian(s) of this child will not believe how quickly a baby outfit can become of no use to them. It was a kind gesture to give them some clothes to start them off—but what do they do when the baby has outgrown everything? It does not take long—less than a year before even the big one-piece pajamas and too-big sweat suits have become too small.

To show that you appreciate this fact, it may be a good idea to include even a couple of toddler outfits for the baby gift basket.

And of course, a nice finishing touch for the baby gift basket may be something like little hats, babies can get cold and you never want a baby to be too exposed to the harsh weather, even if it just a little chilly outside, a hat is a perfect solution for the baby to keep warm. Most of our body heat is released through our heads when the weather is cold, so to cover the babies little, probably hairless, or practically hairless head is a very good idea. The same applies with coats, a baby will need both heavy and light coats for the colder season.

Parents or guardians will want to have lots of blankets, burp rags etc. These are more items that are quickly dirtied and need to be washed frequently. So if you would like to go for an attire theme for your friend or family member's baby shower, these are ideas that are very practical and very important, especially for a family without a whole lot of extra money to be throwing around on baby clothes.

Anne Clarke writes numerous articles for websites on gardening, parenting, fashion, and home decor. Her background includes teaching and gardening. For more of her articles on babies please visit Baby Baskets.

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