DVR Security Systems have been growing in popularity for the past several years. This is mainly due to more affordable prices along with some beneficial advancement in electronic & computer technology.
The (DVR) digital video recorder systems have quickly made (VCR) Security Systems with the Time Lapse (Analog) Recorders a thing of the past (obsolete).
Although (IP) Internet Protocol camera systems are more than capable of providing the video surveillance coverage one needs, it is not a cost effective camera system for residential properties.
DVR security systems are the best option that is available in today’s market for your home & family.
According to a few retailers of video surveillance systems, some people are under the impression that an IP camera system is what they need to install in order to view what their cameras are seeing from a remote location.
Apparently this misunderstanding was realized over time when more & more customers inquired about an IP camera system for their home so they can view their premises from a remote location.
The (CCTV) Closed Circuit Television cameras are by far the most popular surveillance cameras used anywhere.
Although CCTV cameras produce an analog signal, the security DVR automatically converts it to digital then compresses & saves it. Millions of people around the world use DVR security systems to view what their cameras are capturing in & around their home via the internet or a 3G cellphone.
Another misconception some people also appear to have is the surveillance camera itself is what detects motion. It is actually the security software that detects the change in the image it receives from the various cameras & it immediately triggers the hard drive to start recording.
The reason I felt I should mention this is because of a few emails I received from people who thought they needed to purchase specific cameras that were capable of detecting motion.
The security software that comes with the systems security DVR’s will also allow you to receive alerts from the system if motion in certain areas is detected.
These alerts could be in the form of a siren sounding, an email been sent to your laptop or a text message or email sent to your cell phone.
You will have to interact with the software by choosing the camera(s) that is capturing a specific area & choosing the type of alert(s) you want to happen when motion is detected.
For Example: If your home was unoccupied you could have your system send a text message or email to your cell phone if motion was detected in an area covered by your cameras inside your home. If you were to have an actual break-in, the email you receive would be snap shots of the intruder that triggered the alert.
Important Info On The DVR Security Systems Main Components!
The two main components of all DVR security systems are the CCTV cameras that you would setup inside & or outside your home & a Security DVR that at a minimum would support the number of cameras you will be using. There are actually two different DVR models to choose from, which will be discussed in greater detail below.
You can obtain these components separately or you can obtain one of the numerous DVR security system kits that many online & offline retailers have on offer.
With so many different kits to choose from you shouldn’t have a problem finding a suitable system that meets the various security needs of you & your family.
Obtaining one of these video surveillance kits is certainly the most cost effective approach for you to take as it is less expensive then purchasing the components you will require separately.
You cannot obtain a suitable surveillance kit until you know precisely what it is you are looking for.
If you have not reviewed the previous page & you require information on choosing the surveillance cameras that will be most suitable for your needs, please visit my understanding video surveillance cameras web page.
For DVR Security Systems everything revolves around the “Security DVR” which is the brains plus the command & control for your surveillance system. As mentioned above there are two different models to choose from, the “Stand Alone” & the “PC Based” Security DVR’s.
Which Security DVR Is Most Suitable For You & Your Family!
It is important for you to educate yourself about some of the big differences that exist between these two DVR’s as it will enable you to make an informed decision on which security DVR is most suitable for your needs.
Most Stand-Alone DVR’s are housed in a case that is similar in size & shape to a television VCR (video cassette recorder). These DVR security systems are PC based with its entire computer & DVR related components manufactured on to a signal circuit board.
These stand-alone units operate on a Linux system or some proprietary operating system.
The operating system & the security software that is been used are built right into an (IC) Integrated Circuit Chip. Computer chips that have data & programs recorded on them are actually called firmware.
Having the various features, functions & programs built into an IC chip makes these stand-alone units extremely stable, reliable & easy to use.
The reason for this is the (IC) integrated circuit chip protects all functions & configurations from been changed, altered or edited in anyway. This will ensure the end user will not run into any software or hardware compatibility problems or any other issues that sometimes arises when using a (PC) (personal computer).
Due to the IC chip having such a positive impact in making these DVR security systems so stable & reliable, the systems functions are always executed in the precise manner they are intended & designed for. This makes these stand-alone systems a great choice for anyone who has a limited knowledge & understanding of computers.
It is extremely important for anyone who operates their DVR security system to feel fully comfortable & at ease when interacting with the DVR’s various features & functions. Security measures that are troublesome & cause difficulties for those using them have a way of becoming relaxed & disused over time.
In addition to the stand-alone DVR been a stable, reliable & user friendly system, you will also find the DVR security system kits containing this type of DVR to be less expensive than kits that contain the PC based DVR.
Although the stand-alone DVR offers some important benefits as mentioned above; you will find details below about other areas where this stand-alone unit falls short in comparison with the PC based DVR.
A PC Based DVR is comprised of a video captured card that needs to be inserted into an open slot on the motherboard of a (PC) personal computer.
These DVR security systems use video surveillance software that is run on a windows operating system.
Unlike the stand alone units the PC based DVR’s have the capability to expand & grow the DVR security system if needed.
There can be many reasons to expand your system, from adding more cameras for a better feeling of security & wellbeing, to increasing your camera coverage due to a spike or an increase in the crime rate in your area.
Unfortunately the stand-alone DVR security systems are not capable of expanding or growing beyond their present state. For Example: If you were to purchase a 4 camera kit with a 4 channel stand-alone DVR you would be prevented from adding even one additional camera unless you purchased a new system that supported the number of cameras you needed.
The PC based DVR security systems will allow you to change your present capture card for one that supports a greater number of cameras if needed. You also have the option of just adding on additional capture cards if your present card cannot support the number of cameras that is required.
Furthermore you can grow or expand the PC based DVR by upgrading your internal hard drive(s) or adding external hard-drives to the system. These types of upgrades are not possible with the stand alone systems.
Even though you can grow or expand a PC based system if needed, the most cost effective approach to take is to obtain a system that supports more cameras than what you currently will need to use.
This cost effective approach applies even more so for anyone purchasing a stand-alone unit, as you don’t want to be buying a brand new system a year from now because you want to install a few additional cameras.
If you initially want a DVR security system with 4 cameras you really should obtain an 8 channel stand-alone DVR. This way you can add up to 4 additional cameras to the unit at any time in the future without any worry of having to replace the system.
PC based DVR’s are versatile units that provide the end users with a host of options & controls that do not exist for those using the stand-alone DVR’s.
Video capture card & security software provides you with a PC Based Security DVR that operates efficiently within a fully functional PC. Due to this correlation the PC based system has various additional resources that do not exist in a stand-alone system like advanced communication options.
Which Of The Two DVR Security Systems Should You Choose?
If you see the possibility of expanding your system in the future, & to have a more versatile system with various options for advanced communications appeals to you, then the PC Based system becomes the obvious choice.
If you want a plug & play type system that requires little interaction on the part of the end user, is the ideal choice for someone with limited computer skills & is affordable for most people with a small security budget than the Stand-Alone DVR becomes the best choice.
Knowing How Many (FPS) Frames Per Second Your Stand Alone Or PC Based DVR Security System Is Rated For Is Vitally Important!
Prior to purchasing a Stand-Alone or PC DVR it is extremely important to ensure the FPS your DVR is rated for is going to be adequate for your needs.
There are many people who did not know what a (FPS) Frames Per Second was prior to purchasing a DVR Security System & ended up with a system where the FPS for each camera was much too low.
To ensure you do not end up with this same problem please take a moment & review the important information outlined below.
Frames are basically the consecutive images the DVR displays on screen & the per second is the frequency rate for how quick the images are changing. Some people refer to (30fps) thirty frames per second as real time.
Movies & other TV programs shown on your television set are shown at a frequency rate of 30fps.
You will find the large majority of Stand-Alone & PC DVR’s will display & record at the same FPS rate but there are some DVR security systems where the FPS display & record rate are different.
To figure out the FPS for each surveillance camera you would simply take the number of cameras you will be using & divide them into the number of FPS the DVR is rated for.
For Example: The DVR spec sheet shows the system is rated at 120fps & for the interior & exterior of your home you will be installing a total of 8 surveillance cameras.
Then 8 cameras divided into 120fps shows you each camera will display & record at 15fps.
You may not see 15fps as a great number but most security professional will tell you for the type of video surveillance the cameras are required for, 15fps is more than acceptable.
If you need for one or two cameras to record & display at a higher rate of FPS, most DVR software will allow you to increase the number on one or more cameras as long as the total FPS the DVR is rated for is not exceeded.
For Example: If the DVR is rated at 120fps & you are installing a total of 6 cameras you can have 4 cameras to record & display at 15fps (4 X 15fps = 60fps) & the two remaining cameras at 30fps each (2 X 30fps = 60fps).
This provides you with a total of 120fps which is what the DVR is rated for.
You can use any combination you want, you can even have each camera rated differently as long as you do not exceed the number of FPS the DVR is rated for.
I sincerely hope the information outlined above has been helpful & beneficial for you. You may want to consider bookmarking this site as updated information & new web pages are uploaded weekly.
defender dvr security system home security at bizrate
Best prices on Defender dvr security system in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics and VIA.Best prices on Defender ready dvr security system in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics. Use bizrate's latest onlineBest prices on Defender dvr security system video in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics and VIA.Best prices on Defender digital wireless dvr security system in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics.Best prices on Defender 8 channel dvr security in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics. Use bizrate's latest onlineBest prices on Security system defender in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics and VIA. Use bizrate's latest onlineBest prices on Defender expandable security system in Home Security. Check out bizrate for great deals on Home Security from Svat Electronics.
Buy Defender 8 channel dvr system from top rated stores. Comparison shopping for the best price.Buy Defender security system from top rated stores. Comparison shopping for the best price.Home Video Security Systems specializes in home security systems, wireless security systems, alarms and home security cameras by top name companiesShop on the Internet for security system digital with Shopzilla. Buy the best products from toprated stores at the lowest prices every time. Compare prices onSee 2000 Results like the Defender Digital Wireless DVR Security System with 7 LCD Monitor and Two Long Range Cameras Security System with Display, Autopage Rf.
0 comments:
Post a Comment