There are eyes everywhere, and they do not belong to humans. In today's fast-paced modern world, video surveillance has become as essential to society as security guards and gateways. Mention video surveillance and the average Joe will instantly associate the term with video cameras mounted in banks and department stores or videotapes of an erring spouse marked as Exhibit A in a messy divorce proceeding.
The history of video surveillance is as complex as the system behind it. In fact, it goes back much farther in time than most of us realize. Press reports indicate that as early as 1965, United States police have been using video surveillance in public places. By 1969, police cameras had been mounted in strategic areas of the New York City Municipal Building. This set a strong precedent, and it was not long before the practice spread to other cities and police officers kept close watch on key areas, with the use of CCTV, or closed circuit television, systems.
Analog Beginnings
Video cassette tapes are largely responsible for popularizing video surveillance. The analog technology used in video cassette recording gave decision-makers a ground-breaking insight: it is possible to preserve evidence on tape.
In 1975, England installed video surveillance systems in four of its major underground train stations. At the same time, they also started monitoring traffic flow on major highways. The United States followed suit during the 1980s, and though it had not been as quick as England in utilizing video surveillance, it made up for lost time by widely instituting video surveillance systems in public areas.
Digital Multiplexing and Subsequent Developments
One drawback to analog technology was that users had to change the tapes daily. This was remedied in the 1990s, with the introduction of digital multiplexing. Digital multiplexer units had features like time-lapse and motion-only recording, which saved a great deal of tape space. Additionally, it enabled simultaneous recordings on several cameras.
The next advancement, digitalization, featured compression capability and low cost, thereby allowing users to record a month's worth of surveillance videos on hard drive. Additionally, digitally recorded images are clearer and allowed manipulation of images to improve clarity.
9/11 and the Internet
The events of September 11, 2001 changed the public's perception of video surveillance. Software developers created programs that enhance video surveillance. Facial recognition programs is one of these programs. Using key facial feature points, recorded faces are compared to photographs of terrorists and criminals.
In May 2002, facial recognition software was installed on the computer video surveillance cameras at Ellis Island and the Statue of Liberty. That same year, SmartGate was installed at the Sydney International Airport in Australia. SmartGate is an automated border crossing system for airline crew members. The system scans crew members' faces, compares these to passport photos, and confirms identity in less than ten seconds.
In December 2003, the Royal Palm Middle School in Phoenix, Arizona installed face recognition video surveillance. This is a pilot program for registering sex offenders and tracking missing children.
To all these developments, the Internet is the cherry on top. It revolutionized video surveillance by removing all impediments for viewing and monitoring anywhere in the world.
Clearly, humankind has created better and more refined means for video surveillance. Smaller, sleeker, and more powerful video surveillance systems come out in the market nearly every month. Satellites bounce signals around the world. There are, indeed, eyes everywhere, and several of them are in the sky.
Do you need to get a home video security cameras
With each of the complications regarding crime nowadays, it truly is fantastic to possess protection cameras. Every little thing that goes on all-around you’ll be able to be, and 50 percent the time is, taped. We can easily under no circumstances be as well careful. For retail outlet proprietors and financial institutions, this can be a necessity. A sizable quantity of deviants lurk among us every day. Now we have to become prepared to offer with their crimes. No less than we could get them on film even though we are unable to stop them from fleeing the scene.
I’ve constantly loved the idea of protection cameras. I wanted them surrounding my home, inside and out. I choose to know what is likely on. This wish was in particular evident immediately after I had a baby. I wanted to be able to watch her each shift, and be there appropriate when she requirements me. I am convinced several mom and dad can relate to this overzealous protective instinct. Protection cameras are a great solution to keep an eye on details.
A definite furthermore to stores employing safety cameras is the warning they mail out. Even if the digital camera is not really genuine. When individuals stroll into a retail outlet and spot that electronic eye staring them up and down, they get a very little nervous, maybe even refrain from a thing illegal, like theft. God understands a lot of persons available will do essentially the most unimaginable points if no one’s viewing. That particular surveillance unit functions like a deterrent.
If we examine the crimes about the prior twenty several years, we are able to undoubtedly understand the portion that cameras played in catching the guilty. Even sometimes, the intended good guys slip up, but when they do, they indeed undergo the implications. It really is common in police vehicles lately to have a digital camera monitoring all that can take location. This operates on the advantage with the law enforcement officer along with the civilian. Even though many people only contemplate the criminals captured by protection cameras, they are likely to neglect regarding the authorities.
Irrespective of whether you are aiming to safe your organization or view around your home, safety cameras can help you in this particular procedure. In truth, mounting several cameras just exterior your own home at unique angles is certainly not a poor notion. Using this method you may continue to keep an eye on these lingering outside your property, or if vital, keep an eye on your children’s steps simply to be safe and continue to keep an further eye out. These cameras could be identified to get a various assortment of rates online. You can expect to be shocked at how inexpensive they operate.
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How To Install a Video Surveillance Camera in a Home Office
Crime is everywhere nowadays. It is so rampant that even a home or small office can be infiltrated by either external or internal criminal elements. This is why protecting your home office by installing video surveillance equipment becomes crucial. It can prevent potential crimes from happening. In the event that a crime does happen in your office, the eye in the sky that you install can be that little piece of critical evidence that can help you catch the culprit and get to the bottom of the crime. That said if you are thinking about making your home office a little safer, then here are some tips on installing a video surveillance camera.
Figure out what video surveillance camera is right for you. There are many types of video surveillance equipment out in the market. Each type will have certain advantages and disadvantages. For instance, the traditional CCTV units are analog based which requires you to have the camera connected via wires to the recording unit, is probably the most dependable system you can use but will not have a lot of the features that the new digital ones have. Basically, the choice you will be making is whether the CCTV you will be using is digital or analog. In addition, you can make the choice if you want to access it via the Internet by way of an IP based video camera. Also, you can choose whether you want the camera connected to a computer or DVR unit through hard cables or via wireless connections. In any case, figure out what suits you within your budget.
Plan it out. Once you have the video surveillance equipment in hand, inspect the office and figure out the best position for the camera. It will really depend on the type of camera you have. Some cameras, the standard ones, will allow you to see a fixed 180 degree vision. Other cameras, the more expensive kinds, will allow you a 360 degree vision or will allow you to manipulate and direct the vision of the camera. Whatever is the case, figure out the best angle where the whole room will be monitored. Find a spot that will have no dead angles in the room. Of course, take into consideration the best height for the camera as well. Normally, the higher the camera is the wider the angle of vision.
Mount the camera. After deciding where to locate and mount the camera, it is time to actually install the camera. To do this, you will need to first read the manual that comes with your surveillance unit. It will have specific instructions to follow. However, the general installation process will involve mounting the bracket of the camera on the wall. To do this, simply drill the holes on the wall for the bracket holes, insert the studs, and secure the bracket on the wall by securing them with the screws or bolts onto the studs installed. Once that is done, you can now install the camera onto the bracket. When that is complete, the rest of the process will require you to merely connect and run the wires from the camera to the recording unit and to the electrical socket and you are done with the physical work.
The last phase of the installation will basically involve turning on the camera, configuring the recording unit, and testing out the view. Again, make sure to refer to the instructions that came with the unit.
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