So what is the use of having a high speed CCTV camera if you can't properly view the images it captured? To make your camera worthy, make sure that you have a security camera monitor that would give you a clear vision of the dangers that surrounds you and your family.
Ever since security cameras have been available to the masses, a lot of people have them installed in their houses and work places. With security cameras, they feel safer and more secure. But is having a video security camera enough?
Actually, you can put hundreds of security cams and still gain nothing out of them. You can even have infrared security camera or night vision cam and yet you see nothing. Without security camera monitors, all your home safety effort would be almost amount to nothing. You'll still be fumbling in the dark of the threats that your family is surrounded with.
A good security camera monitor is actually the device that you need to see what's happening around your house or office even when you are not around. With a good output device, you'll have a clear interface of whom and what you must avoid to keep your family's safety.
However, choosing the most decent monitor for your home security can be blurred by numerous factors. First, there are a lot of brands out there that talk about the quality of their output devices. Then, you have to look into the various models that are being offered by the dealers. Finally, do not forget about your budget.
To avoid the troublesome hunt for a good security cameras monitoring devices, some home and business owners would end up paying a package of indoor or outdoor security camera systems.
Since it is package, both cameras and monitors will be included in the installation. Of course, the amount you pay for the package would determine the quality of security system that you will have.
The thing with modern security camera equipment is that it can be installed easily. It comes with an easy to follow do-it-yourself manual. That only means that you don't have to pay thousands of dollars just to guarantee the safety of your interest. So instead of paying others for security camera installation, you can invest your money in a superb security camera monitor.
To acquire an outstanding monitor, you might want to look at the following details:
- Resolution. This feature is very important because it holds of clear image view. Go for something that offers at least 900 dpi or horizontal lines. Moreover, if your budget would allow it, go for something that offers crystal view quality.
- Color. Unlike the earlier times, you can have a colored camera monitor. Take advantage of this opportunity so you can view the captured images of camera with better details. If you stick the black and white, the description that you would be seeing is not accurate. For example, you wouldn't be able to describe the color of the burglar's clothes if ever.
- Multi-view. How many observation cameras do you have installed at your home or office? Do you have to buy monitors for all of them? That would certainly be heavy for your pocket.
There are monitors that can output images of more than one camera. You can go for this one, and it will save you money. However, you must not forget to ask for its resolution.
Your normal television and computer output device may be used as alternatives for a security camera monitor. However, both of them are not created for security purposes. Because of this, they do not have the right features that a good security out device has.
security camera mysteries: what does wifi have to do with surveillance
These days, a wide range of security camera equipment and capabilities exists which can make any security surveillance system extremely able and highly functional.
Many wireless systems exist which make use of different means of getting their image signals from the camera to the receiver/monitor/recorder devices.
WiFi is now one of those.
For those who don't know, WiFi stands for ¡°wireless fidelity.¡± It's actually a trademark that belongs to the WiFi Alliance and the use of its name is allowed for certain products that have been certified and which are used within a class of wireless local area network (WLAN) devices.
The manufacturing of these devices is based on IEEE 802.11 standards published by the IEEE LAN/MAN Standards Committee.
Basically, any device wishing to make use of wireless fidelity technology has to meet the standards put out by that committee if it hopes to sport the ¡°WiFi¡± logo, which is visible on any device, either on its casing or in its accompanying literature.
Adding WiFi security cameras to an already existing home WLAN (WiFi local area network) is relatively straightforward, as well.
Think about it; there's already a nice secured and encrypted home network operating smoothly.
All the desktop and laptop computers are joined to the network and there's even an existing intruder alarm in the home. But what about the outside areas?
Sure, buying a new and separate video surveillance security camera setup could work, but it can cost a lot from a complete set-up especially if you just want something covering one or two locations.
Purchasing a very nice WiFi-enabled security camera with a 250-foot transmission range and a host of other features can make a lot of sense.
For a lot less than a full system you can get one or two WiFi (or IP) cameras
And consider what they can do; for one, they're capable of being accessed from certain mobile support platforms, meaning a look can be taken from a video-capable cell phone.
Additionally, they can take a picture if someone or something ¨C when the camera's equipped with motion sensor ability ¨C and send it to a person's email, complete with a JPEG (picture) attachment.
They can also be managed remotely through certain well-known networks as well.
They also can hook into most popular Internet web browsers including IE, Firefox and Safari on both PCs and Macs. This is an extreme versatility.
Like anything else that has to do with wireless networks, it's important first of all to make sure the WLAN is secured and protected via means of strong encryption.
Also keep in mind that these cameras are making use of radio frequencies, so there's always an issue with radio interference.
And a camera that fails to send a strong enough signal to the server is just useless, so always ensure that any camera is rated for at least 250-feet of broadcast strength.
If thinking about buying a few of these cameras, make sure they come with the ability to make use of the browser that the household is most familiar with.
Also, they should be able to see images in at least low-light conditions as well as the ability to send remote notifications via email in the event there are any issues, either with the camera itself or in the event it detects motion in front of its field of view.
IP Camera Solutions Not Your Traditional Security System
Closed Circuit Television cameras, or CCTV as they are more aptly referred to, are being phased out in order to make room for more modern and technologically sound IP cameras. Also known as Internet cameras, an IP camera transmits video data over the World Wide Web, as opposed to remaining onsite as would be the case with CCTV monitoring. Which method of security monitoring is preferential? There are several key components that, when considered, provide a much more compelling argument to leverage the capabilities of IP cameras to protect homes and businesses across the nation.
Compatibility is one of the most significant advantages of an IP camera. In a traditional CCTV set up, it is inherently necessary for each analog camera that is used to fall into the same family. They must then be centrally connected to a single command centre. This presents a real inconvenience. The addition of another camera would likely require reconfiguring the entire security system.
Unlike CCTV systems, the majority of IP cameras operate with universally compatible software. This means that it is entirely possible to utilize an IP camera made by one vendor inside and an IP camera made by a different vendor outside, with little to no problems. Furthermore, in the event that any of the cameras require repair or need to be replaced, the system servers will require very few changes in order to facilitate these actions. Interestingly, the same principle applies to the software. In the event that the camera user no longer feels benefit from using the current application, there is no need to replace existing IP cameras in order to change the type of software being used.
To further enhance their capabilities, most IP cameras are equipped with Power over Ethernet, which means that the wiring the camera uses in order to transmit video data can also act as a power source.
It is possible to use IP cameras in conjunction with any other security infrastructure that harnesses the capabilities of the Internet. This includes: access controls, card readers, alarms and glass breakers. For example, hotels and businesses may choose to program their security systems in such as fashion that the camera activates and begins recording anytime an unauthorized entry card is read in the card slot of any door.
IP network cameras are extremely compatible with external security resources, making them the most vital component of any well designed security solution. Granted, some of the features and functions offered by the latest IP technologies could be achieved by traditional methods. To do so would likely result in real inconvenience and unpleasant financial hardship. IP network security options are within reach of everyone who desires them, not just those with the means to afford the latest and greatest in technology.
How effective are CCTV security systems at reducing crime?
Since the July 7th London bombings, CCTV security systems (closed circuit TV) across the world have been examined with greater scrutiny and with greater expectations for reducing crime. Although not a panacea for preventing crime, many CCTV surveillance systems have been successful at reducing some types of crimes like property crime, for acting as a deterrent in car parks or in other public places, and for making citizens feel safer. However, the results are mixed when addressing violent crimes and when the crimes involve alcohol.
In the UK, where an average person may be watched 300 times a day by the prevalent closed circuit television systems, numerous case studies paired with crime statistics have been used by Britain’s Home Office to determine the effectiveness of these CCTV systems and to see how well CCTV saves time and money for their police force. In fact, from 1999 to 2001, the British government spent £170 million (approximately $250 million) for closed circuit television security schemes in town and in city centers, car parks, crime hot spots and in residential areas.
Keys to evaluating CCTV systems
According to Coretta Philips of the Home Office Policing and Reducing Crime Unit, CCTV systems are evaluated using these identifiers which help police pinpoint where and when the CCTV security camera systems are most beneficial.
Caught in the act -- When potential offenders fear being recorded by the CCTV cameras for courtroom purposes, they usually abandon any idea of conducting a crime.
Publicity -- If the CCTV camera schemes are public knowledge, then the would-be offenders may leave the target area, but may head to another area. Home Office data found that in the days leading up to the CCTV system activation, crime went down due to the increased publicity. However, if the publicity of the CCTV system is private, then offenders may be more likely to be deterred because they may think that CCTV security cameras may monitor other areas as well.
Effective deployment of law enforcement officers -- CCTV systems increase the response time of police officers to the incident scene before a member of public has to call the police. According to data compiled in 2004 by the Home Office, CCTV operators can determine how many officers to send to the scene and the CCTV surveillance cameras can indicate what the offenders are doing at the scene before the police arrive.
Time for crime -- If the offenders think that they can complete their crime before the CCTV systems can record it, then the police will have less chance at capturing the offenders. For example, if car thieves know that the security camera’s angle, range and speed are limited, they might determine how to best avoid the CCTV security cameras. However, the Home Office CCTV data has shown a reduction in car thefts in car parks, revealing that some offenders may still be captured on camera despite the speed of the crime.
Where CCTV systems scored well and where they missed
Although CCTV systems seem to reduce and deter property crime in public areas, such as car parks or shopping malls, CCTV systems aren’t as effective at stopping or preventing violent crimes. Although the CCTV systems do help at deploying police officers quickly to these violent crimes sites, the offenders may avoid the security cameras, since the security cameras are mounted in public zones, where violent crimes don’t take place. In this case, better street lighting may help to prevent such violent crimes from occurring. In addition, when alcohol is involved, the offenders don’t consider the consequences of their actions, making the CCTV systems ineffective as a deterrent amongst the intoxicated offenders.
On a positive note, the CCTV systems do reduce the public’s fear of crime and they do ensure the quick deployment of officers to the incident scene which gives less time for the offenders to act more violently. To truly verify if the CCTV system is effective, the law enforcement body needs to conduct video surveillance evaluations over a long period of time to weed out any inconsistencies in the crime data. Also, if the CCTV operators are well-trained and know the fastest way to deploy the police officers, then the CCTV system will be more effective. CCTV systems are the future for preventing crime, and as the CCTV security cameras become more sophisticated, more offenders will be caught and more crimes will be prevented.
Using Security Camera At Schools And Universities
New technology enables better school security and this technology is security cameras, lets see how????
A lot of parents are concerned that their child could be targeted by a sexual predator at school, potential abduction from school, they are afraid of violence at school. Accordingly, it is not surprising that many parents say they would support spending more money on security measures for their school. By installing new surveillance systems or upgrading the existed ones, i.e. by using megapixel IP cameras with ultra-wide angle lenses, can be costeffective, because this would reduces the number of cameras and eliminates cabling and DVRs without sacrificing video surveillance area. In another words; IP-based video systems are more effective than analog systems because of ease of use. With analog technology, systems have more pieces of equipment and are more complicated; besides, long length of cabling, low-resolution video monitors, and many cameras and lenses; they require DVRs to record images from each camera.
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School district staff would have to log into each DVR locally, then access a specific camera to monitor activity. With digital IP video systems, separate DVRs are not required, so the combination of high-megapixel resolution, up to 5 megapixels with the wide-angle lens, provides more pixels per degree of image, allowing an end-user to zoom in without pixilation.
One of the main concerns in ensuring the safety of students and staff is the systems reliability, and having a huge number of cameras make things more difficult; for example, more than 150 analog cameras could be replaced with less than 50 megapixel cameras with ultra-wide-angle lenses. The new megapixel system would be much simpler and less costly to maintain and monitor. A typical analog camera and lens has a narrow coverage area, or if it does cover a wider area, the resolution is so poor that the image would not be able to provide a legally acceptable viewing of people.
Place a school security camera in the hallways to catch those between class pranksters or anybody trying to ditch out from class early. Make sure nobody is vandalizing your school grounds or trying to sneak to school or sneak away from it.. Moreover, cameras must be located both inside and outside the schools areas. They'll watch what's happening in the hallways, gymnasiums, in the parking lots and streets surrounding the schools. However, they will not be installed in classrooms or bathrooms. Cameras also used to monitor who comes and goes from the school after-hours.
And having security cameras in all the buses would be also great; that would take off the pressure of drivers so they can spend more time driving kids to and from school and less time worrying about who is doing what.
Several schools, colleges and universities are installing more security cameras in their school systems, hoping to reduce crimes such as defacing of property, and even keep students from cutting class. While local residents hope that cameras will prevent drug dealers and child molesters from entering or even moving to the area. Many Law enforcement departments have already used the recorded images and videos in preventing and solving many problems including vandalism and fighting, because students know there is an extra eye on them.
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