Security Camera DVR
By Cipto Aryono
Not all security camera DVR (Digital Video Recorders), are created equal. Try your search for security camera DVR for your business. You will see the amazing variety that can not be described in words.
DVR stands for Digital Video Recorder. By using the digital system is much faster and easier to manage than using a system of non-digital and analog. It also provides quick access to recorded or live video. You do not need to worry about storage because most can be stored in a disc that has a storage capacity far greater than the tape. Even within a single disk can store the equivalent of 30 VCR tapes. This means that you can save storage space and cost.
There are two main types of security cameras DVR, PC-based and stand-alone.
PC-Based Security Camera DVR with Video Capture Board
A PC-based DVR is a digital video recorder that is built like a computer. It can consist of two things: the tower mount or rack mount. In it, you can find the mother boards, network cards, video cards, CPUs, hard drives, and memory. DVR video card, the software gives users remote access. DVR capture board receives live video from security cameras. Software DVR, in turn, cooperate with the DVR board for the first, change the captured video images into a form that can be managed and identified and the second, giving the camera controls and functions for recording and playback.
Stand-alone Security Camera DVR
Security camera DVR is a stand alone all in one unit. All the components of a stand-alone security DVR is built on one complete circuit board. Its appearance is very similar to a VCR or DVD player. DVR security camera stand-alone is extremely powerful and very easy to install.
The difference between the two include: A security camera DVR is a stand-alone is extremely powerful and easy to use, mainly because it is built on a single circuit board. One does not need to worry about system crashes or software conflicts since all the hardware and embedded software only on one board. PC-based DVR security cameras, on the other hand, offers the advantage of advanced features and better suited for upgrades and system expansion. They have a CPU and larger memory, and you can easily add a burner and hard drive.
Stand-alone Versus PC-Based
Most large-scale users, such as banks and airports, selecting PC-based model. Do not simply because they chose this model, does not mean that you also choose the same thing for your office or factory. Actually you have to choose security camera DVR based monitoring requirements appropriate for you. If your companys network of security cameras is relatively small and does not require a lot of sophisticated controls, then the security camera DVR stand-alone is sufficient. If, on the other hand, needs monitoring requires the use of sophisticated control or you are planning to expand the monitoring system in your company in the years to come, then the wisest choice is to choose models based PC.
Here is another way of looking at it. If the reliability and stability of performance is what a high priority for you, then buy a security camera DVR stand alone is the right choice. If advanced viewing and storing video files over the Internet more meaningful to you then you should choose a PC-based DVR security camera.
In the end security camera DVR you buy anything that will not be a problem but more important is how to protect your business and property.