Planning Your In-Wall Speaker System – Home-Improvement
Planning Your In-Wall Speaker System
So you've finally decided to get your favorite music throughout your house. What's next? Where do you go from here? That depends upon your requirements and weather this will be an installation in an existing home or a music system in a new construction home.First, you need to decide which rooms you would like to install your speakers. The installation will obviously be much easier during construction than in an existing home. Once you make the decision on which rooms to include, you have two choices; in-wall or in-ceiling.In-ceiling speakers tend to draw less attention to themselves. In all but basic background music applications, in-wall speakers usually sound better, everything else being equal. In-wall speakers have other problems, however. They are usually harder to integrate aesthetically in the room. They also take up valuable wall space that can be used for art or furniture.Typically, round speakers are used for in-ceiling installations and rectangular speakers are used when installing in the wall. Round speakers integrate better with other ceiling fixtures, such as smoke detectors and recessed light cans, which tend to be round as well. In addition, because most round speakers have coaxially located drivers, you are the same distance from both no matter where you are in the room. This leads to more even frequency response throughout the room. Rectangular speakers tend be better suited to in-wall, rather than in-ceiling, applications.It is best to keep the speakers two feet or so from adjacent walls or other boundaries that can cause response problems. Optimally, in wall speakers should be at, or close to, ear level. Place in-ceiling speakers so they are symmetrical with ceiling fixtures and the room.Usually stereo pairs of speakers are used in each room. Another approach that works well is to sum the some signals into mono. You can then run the system in mono for most areas that use in-ceiling speakers. The mono approach allows you to get more uniform coverage, rather than standing under a speaker that is only playing the left channel for example.You can also use one speaker for areas like small bathrooms and still get both channels of the music. There are speakers with dual voice coils and inputs for both the left and right channels on a single speaker that are also used for this type of application. It can be demonstrated that the summed mono approach using a single, standard voice coil speaker usually sounds better, however.Multi-room speaker systems can be set up as single zone or multiple zone systems. In a single zone system, all the speakers play the same source. With a multi-zone audio system, the system is divided into two or more areas that can play different sources. This flexibility is really nice when different occupants want to listen to different music at the same time. For example, with a three zone system, you could listen to three different sources simultaneously in three different areas of your house.With a single zone system, it is still desirable to have independent volume control over each pair of speakers or to turn off any pair completely. This is accomplished by using a speaker level volume control for each room. These are usually a just round knob, although other styles, such as sliders, are used as well.Multi zone systems are usually controlled by some type of keypad, system remote control, or wall mounted touchscreen. Typically, there is one of these control interfaces for each zone. There is an old saying in racing "Speed costs money. How fast do you want to go?" So it is with multi zone music system controls. Control costs money. How much do you want?A standard knob style volume control is under $100. Step up to a keypad for more control and you are looking at $250 to $500. Touch screen controls offer the ultimate in simplicity and flexibility. In addition, touch screens allow feedback, such as volume, radio station, and music server information, to be displayed on the touch screen. Touch screen controls begin at about $500 and can go to $20,000 each, depending upon size and options. The more sophisticated controls allow you to turn on your music and choose sources from each room. It's as easy as turning on a light.Some of the more advanced controls can operate independently,while some require a central processor. If you are installing a multi zone system, you will need a multi room controller and amplifier. These can be integrated into one component or they can be separate pieces. Prices on these vary widely. It is better for most people to contact a professional custom installer for installation of these type of components.There are a number of decisions to make when planning your in-wall speaker system. Do you want single or multi zone? In-wall or in-ceiling? Both? What type of controls would you like? You can research these questions on your own or consult a qualified professional for assistance. With careful planning you will have a music system you can enjoy for years to come.Steve Faber has almost 15 years in the custom installation industry. He is a CEDIA certified designer and Installer 2 with certifications from both the ISF and THX. His experience spans many facets of the industry, from the trenches as an installer and control systems programmer, and system designer, to a business unit director for a specialty importer of high end audio video equipment, a sales rep for a large, regional consumer electronics distributor, and principal of a $1.5M+ custom installation firm. Steve is currently is senior sales engineer for Digital Cinema Design, a CEDIA member firm in Redmond, WA. He is on the web at The Home Theater and Automation Guide
Terrorizing Your Cat with iRobot Vacuum System
Terrorizing Your Cat with iRobot Vacuum System
Do you have a home robotic vacuum cleaner? They are all the new rage and quite innovative indeed. If you do not have one you eventually will have one, as that is how the future of vacuuming around the house will be done. Most household tasks will be done by simple robotic systems with at least a minimum of artificial intelligence programming. The ride on lawnmowers will move over and make way to the autonomous lawn mowing robots in the near future. Today a good vacuum is expensive and the iRobot is price competitive and they are selling like hot cakes. Only one problem, the family pets, do not like them much.There is a right and wrong way to introduce these robotic vacuum cleaners to your cat. If you stick your iRobot vacuum on the floor and use it to chase your cat you may get a laugh, but your cat will not appreciate that one bit. Would you like someone trying to vacuum up your tail? Well, would you? I think not. That of course is the wrong way to introduce your cat to the iRobot vacuum.If you are careful to make a proper introduction of your iRobot vacuum, cats actually like them, as they watch them carefully criss-cross their domain. You see you cat knows it owns the place, you just pay the bills so your cat can lounge around all day. Sit on the floor and hold your cat and turn on the vacuum to cruise around, allow it to bump into to you and then kick it out of the way, push it away with your hand. Like a Mother Tiger you are teaching your cat to hunt the vacuum, thus they vacuum becomes the prey and your cat knows it is the aggressor, thus you car will sit on the sofa and watch the thing go around and around all day and attack it at will. Ah ha, a new toy. You see the iRobot has more than one beneficial use. What a great human you are to provide such a wonderful gift to your cat."Lance Winslow" - If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs
Roulette System: 4 Most Important Factors To Beat Roulette at Online/Offline Casino-Gambling
Roulette System: 4 Most Important Factors To Beat Roulette at Online/Offline Casino
In this article, you are going to learn about
the most important factors to beat the roulette and the entire casino including most of its games.Very few people get rich gambling but you
can win and I will show you how!
For over 60 years, casino style gambling
has been legal in the state of Nevada, USA.
Because of its success, other states and
provinces have either legalized gambling,
or are currently considering legalizing
gambling. Since it is relatively new to
most of these gambling jurisdictions,
the business of gaming is an unfamiliar
and untested entity. It is a high tech
industry with its own language and
historical products. The understanding of
gaming and feeling comfortable with the
operations of electronic gaming devices
is also a new experience for many and
creates job advancements for those already
in the industry.You may not believe it, but gambling is
probably the second most frequented activity
in the world. We are continually faced with the
opportunity to take a chance on a gamble of
one sort or another.No way, you may say! Well, think about this...
how many people do you know who place a friendly
wager on a football, baseball, or basketball game?
How many play a little game of poker once a week
or once a month; how many play gin-rummy, pinochle
or backgammon? We all know pe*ple wh~o appear to
live just to go out and play bingo or who cannot
go along without studying race forms and betting
on the horses. Tell me the state or province that
does not offer people a chance to scratch and win
on some fancy sounding game in the guise of handing
out money to needy charities. People bet millions
and millions each and every week on some sort of
lottery game sponsored by the government. As well,
thousands upon thousands of people of all ages
place daily bets on government run sports pools.Gamblers are a diversified and varied group.
Some have played at the big casinos, some only
buy scratch and win tickets, some only play their
favorite numbers in the lotto games, and some only
play bingo or bet on horses. However, most gamblers
will bet on a variety of games.Gambling knows no age group, race, or ethnic group.
Gambling knows no time limit or specific year or place.
It happens everywhere, all the time, with all peoples
of the world.Now you can see why it is North America's fastest
growing industry. And it is a very serious business,
not just for the owners of casinos or for governments
offering games of chance, but to every person who
has ever placed a bet.So why do people from each and every corner
of the world gamble? NEED. People usually gamble
out of need. They need the money, or they need the
fast paced excitement offered by the games. Once
they get a taste of betting they are hooked. Some
people have the ability to stop but once a person
makes a winning bet, he or she is usually hooked
by the gambling bug. They change their list of
priorities and gambling becomes one of the top
requirements. A win is perceived as eas*y mo~ney
tha.t can~ be duplicated time after time after
time. Lady Luck becomes their constant companion,
friend or foe, and they talk to her, beg for her
help, and even silently pray to her. Hope, anger,
disgust, anticipation, confidence and despair all
become constant companions. It is not unusual
to hear such things as "the next best thing to
gambling and winning is gambling and losing",
or "I don't mind losing, after all, it's only money".
Emotionally, there is no other fix th~at ca~n take
you so high as winning and bring you down
so low as losing.Mathematically speaking, gambling is an art at
which most people must lose. The odds are against
all who gamble. This is ensured by the house taking
a house edge called a vig. Or in the cases of
government run gambling, you cannot get the correct
odds on any given bet. If you are making the right
bets at the right time you can win big dollars.
However, most people are doomed to be on the wrong bet.
Casinos and millions of dollars donated to charities
by governments do not come about by most people being
on the right bet at the right time.Why do so many people lose? Because they do not
know what they are doing. They have not become experts
in their field. Would you take thousands of dollars
and invest them in a stock or business without knowing
anything about it? Logically, no one would be that silly.
But thousands of dollars are bet every minute by peopl~e
wh~o do not know the proper odds or who have been given
a hot tip, or who know someone who is hot and on a
winning streak, so they bet with that person.We all know someone who has placed a wager or has gone
to a big commercial casino saying that "I will lose
only X number of dollars. I can afford to lose this much
without hurting my financial situation." What is wrong
with~ thi.s train of thought and with these otherwise very
intelligent people? ATTITUDE! Your mind frame c.an help~
you to be a winner or cause you to be a certain loser.
Millions of people have gone to Las Vegas thinking
before they go that they can afford to lose a set
amount of money. This thought process is contagious and
occurs with millions of people. Their first thought
about the trip was that they were going to lose.
Where would these people be today in their personal
lives or jobs if they assumed that they were going
to fail? Why did they make 'losing' an assumption in
the first place? The reasons are numerous but the most
common a.re yo*u know all the different games of chance
but you do not really understand them, so you
do not expect to win.Only the 'lucky' people win and you have never been
known as a lucky person. People always lose, after all,
casinos do not survive by everyone winning.
These thought are the most common perceptions that
people have about gambling. Nearly everybody assumes
that he or she is going to lose. Therefore, nearly
all the people lose.If you expect to win, you are amongst the minority
of gamblers.
Attitude alone will not make yo.u a~ winner*.
Your first step is to assume tha.t you~ can win.
Now comes the hard part and the part that most
people will not do. You must learn about the games
you are going to play. You must learn what the
chances of success or failure are at each game,
and plan and play according to w.hat you~ have
learned. This is~ no.t only a reasonable thing to do
but a necessary thing to do. People lose because
they don't know how to win. Winning at gambling is
a tough business. If it was not, then we would all
be professional gamblers. Professional gamblers all
have one thing in common. These people make a comfortable
living doing nothing but gambling. Whatever the game that
they gamble at, they are experts. They have taken the
time to learn and practice every facet of their
particular game. They know all the odds and probabilities
as well as all the rules of the game and of the
gaming house in which they are playing. And most of
them bet only on the one game of chance in which
they are experts.All professionals will tell you that to become
successful in games of chance, y*ou mu~st learn,
have, and practice the four following ingredients:
* A sufficient bankroll
* Money management
* Knowledge of the game or games tha~t yo~u wish to play
* DisciplineThe above mentioned four ingredients are a must.
Without them, a professional gambler does not stay
a gambler for very long. There are other secrets,
such as learning session play, and pacing yourself
so that you do not fatigue out, both physically and mentally.The amateur gambler's most notorious downfall is greed.
Next comes stupidity. The professional gambler has
eliminated greed from his game and replaced it with
the above items, and he has eliminated stupidity by
learning the rules, odds, etc.Your chances of success are best wh.en you~ know wha~t
yo~u are up against. What bets will gi.ve you~ the best
chance of winning, what bets to avoid because the house
advantage is too big. Give the house as small an
advantage as possible. Learn where the house has little
or no advantage and use it. Learn about systems and use
that knowledge to your advantage. (There is no known
system that can overcome the house advantage except
in one game - Blackjack). A good systematic approach
can keep you out of traps and protect your play against
emotions of the moment; they can limit your risk taking,
and they can get you out while you are still ahead.I hope you enjoyed today's article!
Yours for. yo~ur gambling success!Raymond
http://www.101roulettewinningtips.com
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http://www.101roulettewinningtips.com/casino.htmlPublisher's Directions: This article may be freely distributed so long as the copyright, author's information, disclaimer, and an active link (where possible) are included.Disclaimer: Statements and opinions expressed in the articles, reviews and other materials herein are those of the authors. While every care has been taken in the compilation of this information and every attempt made to present up-to-date and accurate information, we cannot guarantee that inaccuracies will not occur. The author will not be held responsible for any claim, loss, damage or inconvenience caused
as a result of any information within these pages or any information accessed through this site.Raymond Lai, a mathematician, statistician and roulette system creator provides a solid, common sense approach to solving problems and answering questions relating to roulette system and roulette tips. His website seeks to provide free roulette tips and roulette system. Visit
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