The security DVR system has evolved as a surveillance tool which is appropriate for residential as well as commercial surveillance needs. These systems have replaced the VCRs and multiplexers due to the advantage of being technologically advanced. They record the video footage on a hard drive-based medium which eliminates the requirement of a videotape. A security DVR system is available in two different types' namely- PC-based models and Stand-alone units. The PC-based models are equipped with several unique features including face recognition, unattended object detection, and more.
Security DVR systems have rapidly gained popularity and are preferred over VCR's as they are efficient enough to manage multiple cameras at the same time. Apart from this, these systems can also record and playback the video locally as well as via internet. In the stand-alone units, the user is provided with the facilities like simultaneous viewing, back up and recording. These systems are considered as one of the best surveillance solutions as the recorded video by them can be easily viewed by operating a simple push button. The need of PC is eliminated in this system.
While in the PC based security DVR systems, analog signals are converted into digital signals and then later compressed. The compressed signals are stored on a hard disk for further processes like archiving and playback. This system provides the users with a facility to search and retrieve images and videos of anytime. Security systems provide the users with ability to record video for a longer time period. Besides being easy to install, these systems are easily affordable and highly efficient.
The Security DVR systems offered here are available in 4, 8, 9 or 16 channel units and some of these systems also support remote viewing for iPhone.
Security DVR System – Know What Happened After it Happens
Your safety is of utmost concern for your home. If you have a property that can benefit from a security system you may want to consider a security DVR system for protection and monitoring. It is also effective for your business needs as well. You want a system that is reliable and a DVR system is the newest type of technology on the market.
You can get a DVR system of security in two basic formats. There is a version that hooks into a personal computer and downloaded where you can view and record through your PC. There is also a stand alone version that is the DVR unit itself and no use of a computer is needed.
The stand alone type of unit does not need a PC and can be be view on a TV or monitor. It is an independent system which makes it secure, reliable and affordable. Most stand alone units can also be viewed remotely the same as PC versions.
The quality of the picture is excellent. You can even get high definition recording and cameras if you want to, or need to, that have amazing clarity. The picture can be enhanced digitally if that is a need of yours giving the ultimate system for your home or business.
You can attach as many cameras as you need to the DVR system you choose to buy. If you have more than sixteen cameras you might want to purchase a second unit for ultimate recording, but one system can record many cameras simultaneously at once as opposed to old systems where you needed a separate recording unit for each camera.
The benefit of the new technology as well is that if you want to hook it to your regular television at home you can do it easily. At home if you are watching TV you can switch to view your security cameras with your remote. Say you have a camera at your front door and the door bell rings; you can see who is at the door easily without having to go to the door to look.
The way that your system is so great is that is uses codec compression recording technology. This allows standard anolog cameras to be recorded and viewed using digital storage such as hard drives. When you are researching the different brands out there you want to look for systems that use codec recording compression such as MPEG-4 or H.264. This way you know you are getting the best system out there for recording.
A security DVR system will need to be installed by a professional who is knowledgeable in security systems and how to install it. Make sure that the installer is up to date on new technology and what it can do and how it performs. Get quotes from different installers. It is not always smart to choose the lowest estimate but to choose the installer who knows best what they are doing as you trust them with your security. They may be able to also give you advice and information on the best locations for your cameras.
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