Home Video Surveillance Systems: How Does It Work?
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Home Video Surveillance Systems: How Does It Work?
Author: Abhishek Agarwal
The first video surveillance systems were used by large and medium-sized businesses to monitor for shop-lifting and to keep an eye on cash-handling areas. They have been very effective in identifying and prosecuting criminals. Today, though, more homeowners are installing video surveillance systems. Also called closed circuit TV (CCTV), home video surveillance systems allow homeowners to monitor specific areas and keep an eye on potential thieves, burglars, and vandals.
The monitor is the defining characteristics of video surveillance systems. It receives a live picture from the camera. Normally black and white, the monitors boast higher resolutions than most home televisions, standard resolutions being between 500 and 1000 lines.
Of course, the camera is an important component of the video surveillance system. During installation, the cameras are located strategically outside the home in vulnerable areas like entry ways, porticos, and where landscaping hides access to windows. For a more effective system, cameras should be placed where they are difficult to see. They work continuously, feeding images to the monitor either constantly or at timed intervals.
Coaxial cables tie the video surveillance systems together. Available in many different sizes from local electronics retailers, they transmit the video signal from camera to monitor. These cables come with the video surveillance systems, but there are times when extra longer cables must be purchased for far-away cameras.
Home video surveillance systems also include switchers that allow the user to hook up several cameras to one central monitor. Automated switchers normally cycle through camera stations until it detects movement. When that happens, they lock on the camera where movement has occurred to monitor possible security breaches.
Some home video surveillance systems can be used with VCRs to record the live video feeds. Particularly useful when the family is away on travel, the VCR can record a break-in as it happens, saving a picture of the criminal for later investigation and prosecution. Your home video surveillance system then provides a critical piece of evidence for law enforcement.
Home video surveillance systems make it possible to get the level of security for your home that, in the past, were available only to businesses with large security budgets. Today, they are so affordable that they are used in homes across the country.
If you've been looking for a way to better protect your home and belongings, a video surveillance system may be the way to go. One cautionary word: remember that video surveillance systems do not automatically sound an alarm or notify the police or fire department of emergencies when they occur. You'll still want to have a reliable burglar alarm system. What they will do is provide a permanent image of the crime in progress to make arrest and prosecution more likely.
Article Source: http://www.articlesbase.com/home-security-articles/home-video-surveillance-systems-how-does-it-work-753860.html
About the Author
Abhishek is a Home Security expert and he has got some great Home Security Secrets up his sleeve! Download his FREE 104 Pages Ebook, "Home Security Made Easy!" from his website http://www.Survival-Today.com/116/index.htm . Only limited Free Copies available.
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Have a look at the article below. We are sure it will point you in the right direction. Based on our feedback so far, it has helped hundreds of our readers. While you are here, have a look at some of the other articles as they, too, are filled with advice and tips on how to avoid the common mistakes.
Making Video Surveillance Systems With 8 Channel DVD Cards a Pet Project
By Steve Strong
Think of the word "security camera." What images first come to mind? We usually think about their function of protecting people through the prevention of an array of crimes, such as theft. However, surveillance camera systems can be used for a variety of other uses.
Watching dogs like a hawk
In fact, Great Britain, which has the world’s highest number of security cameras per capita, has used the cameras for a variety of interesting investigations that go beyond burglar-busting. These include false damage claims, monitoring people who work while on sick leave, littering, and misuse of parking passes for handicapped people. And in one of the most interesting set of cases, local governments investigated dogs that did their "business" on public property. Like any other tool, security cameras should be used properly. That includes using them in moderation, and ensuring that the owners of the cameras do not misuse the collected footage.
Cat cousins and Dog daughters
However, speaking of pets, video surveillance systems, such as those using 8 channel DVR cards, can be instrumental in keeping your pet dog, cat, bird, or iguana, safe and sound. In countries such as the United States and England, pets are more than animals that live in your house—they are often members of the family.
Pets are big business in America. Some animal lovers are willing to dish out several thousands of dollars, for a rare breed. And of course, all pet owners must constantly ensure that one of our pets’ most basic needs is met: food. Last year, in the United States alone, people spent over $16 billion on pet food. That is a whole lot of doggy milk bones, cat snacks, and flakes for fishes!
Insuring Fido and Fluffy
To protect pets of a rare breed, you could secure an insurance policy. Of course, none of us animal loves likes to consider the possibility that our beloved pet could be petnapped. But as one saying instructs, it is wise to hope for the best, but prepare for the worst.
However, keep in mind that if you do that, you have to hold up your end of the bargain.
In particular, exclusions are implemented when you fail to keep the animal in its natural surroundings. For the policy to remain valid, you must also feed it the right foods, and feed it regularly. So if you have, for example, a marmoset monkey in your house, make sure that the temperature remains proper, and that it gets its daily dose of Vitamin D3.
Petnapping is no catnap
Also, security camera systems with 8 channel dvr cards, can do more than protect ourselves and our children. They can also keep an eye on our pets, even when we are out of the house. In petnapping, pets are stolen, with the criminals often demanding a ransom.
If you own a pet, the animal is more than an investment, so you want it to remain safe and secure 100% of the time. One of the best ways to maintain this goal, is through video surveillance systems, which can include 8 channel dvr cards. Make it your next pet project!
About the Author: Steve Strong's is an employee with Sun Security a leading supplier of Surveillance Cameras, Video Surveillance Camera Systems and DVR Cards.
Source: www.isnare.com
Permanent Link: http://www.isnare.com/?aid=276568&ca=Home+Management
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Video Surveillance Goes International
The key issues are discussed in detail and, there is even a list of important things to watch out for. Trying to make decision with only half the information can end up being quite costly. I hope you will find this article as helpful to you as it was for me.
Video Surveillance Goes International
By Nahshon Roberts
Around the world, various nations utilize public video surveillance as a leading tool for monitoring movement and possible terrorist acts. Some of these countries have come to rely very heavily on video surveillance for aid in crime prevention. That is not a surprise. Results show that video surveillance is indeed making an impact in the fight against crime.
Oh Canada
Canada began taking advantage of video surveillance in the early nineties. It is widely used by such establishments as banks, restaurants, and convenience stores. Video surveillance is also usually present in offices, apartments, and transit stations. A large part of all robberies in Canada are captured on videotape. Needless to say, this is a huge help to law enforcement personnel. Even missing persons cases are solved with the help of surveillance systems.
Canada also uses video surveillance in recording license plates of all vehicles that pass through its borders coming from or going to the United States. It also keeps video footage of all cars that pass through its toll booths. It is no wonder then that video surveillance has grown into a highly reliable tool.
France Is In
The war on terror sold France on the value of video surveillance. The French government authorizes cameras in public places such as major roads and public areas in cities. The authorities use hundreds of cameras to monitor French suburbs. In the business district of Paris, over a hundred cameras monitor the streets on a 24-hour basis.
France's transport officials also use video surveillance to regulate the flow of traffic, ease traffic jams, and keep track of any disturbances. There are over 2,000 cameras on the buses plying the routes of Paris. You can be sure that this will help detect any criminal acts that may occur! As a result, the crime rate has decreased. A lot of department stores in France also use surveillance systems. So too with France's airline terminals.
The Others Follow
Ireland also uses video surveillance to monitor post offices, stores, offices and many other public locations. The country's rail system is also monitored constantly with cameras. The prevalence of such surveillance has begun to decrease the crime rate of Ireland.
Spain uses video surveillance to ensure the safety of tourist areas. With the events following 9/11, the Spanish government has turned to this type of technology to ensure the security of its citizens. There has also been a special effort to set up surveillance in the Basque region to curb violence and vandalism in that area.
There is a reason for the adoption of this type of technology. It works. Not only that. It is cost-effective. It leverages the existing law enforcement personnel as well. By any measure, that is a good deal. It is no wonder then that all these countries have opted to incorporate video surveillance into their security operations. The results speak for themselves. Video surveillance is an excellent tool in the war against crime and terror. It will continue to grow and progress in its usage as time goes by.
About the Author: How is video surveillance utilized? Read up on the latest surveillance cameras like wireless surveillance cameras. Visit Video-Surveillance-Guide.com today.
Source: www.isnare.com
Permanent Link: http://www.isnare.com/?aid=234888&ca=World+Affairs
What is a Home Video Surveillance System?
What is a Home Video Surveillance System?
Wireless cameras are a must where home video surveillance systems are concerned. First off, in this time of financial crunch, a wireless camera system will save you money. You will save money in time saved as well as dollars. No hassle, no wiring necessary, easily mounted and ready to go; these are just a few of the benefits of having a wireless camera as part of your home video surveillance system.
Some wireless models come equipped with motion detectors. That is especially important if you are a business owner and want to monitor your property after hours. In that case an infrared wireless model equipped with motion detection would be what you desire. Remember that your cameras work better in 'teams'. Three cameras are the optimum number when dealing with home video surveillance systems. Focus each camera on a zone that is complimentary to its team mates. Keep in mind that some cameras have swivel and panning features; plan accordingly to cover every angle.
You can go online and browse different websites when searching for a home video surveillance system. Shop around, look at less well known models; sometimes these offer the better bargain without compromising functionality. Home improvement stores carry home video surveillance systems as well as department stores. Be informed and shop wise.
Homeowners who are considering installing home video surveillance systems can benefit from free assessments offered by any security company out there. There are forms that you can benefit from that asks detailed questions of your monitoring needs. These forms take into account the size of your monitoring area, lighting considerations, ambient sounds and motion. Always remember, if you run into any problems, go with professional help.
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