Surveillance systems these days hold great importance when it comes to ensuring security for commercial and private structures. These systems have hugely been utilized by the governmental authorities such as police officers or even private detectives to investigate frauds. Basic applications for which these systems are used include criminal behavior, fraud, drug trafficking etc. Private Citizens are also likely to employ these systems to secure their properties, protect construction site and materials from theft and vandalism, catch a deceitful spouse etc.
Thanks to the technology that we have video surveillance mechanisms to monitor the daily activities of the place that we intend to preserve. There are many options for setting up a monitoring system and DVR is one option.
The DVR system is designed using state of the art technology and is good to keep record of around one month’s activity. The entire surveillance is stored in a hard disk that can be easily backed up onto an external hard drive. The disk thus can be attached to a television or computer to view the footage in real time. The system is also totally functional and effective during darkness as it employs motion detection technology to activate the sound alarms.
System Types and Difference
Surveillance systems are not only meant for interior monitoring, but there are outdoor systems as well. The function of outdoor systems is just similar to the indoor ones. The only difference is the camera; outdoor cameras are specifically designed to be weather proof and can also be used indoors. The entire system whether outdoor or indoor, basically has three subsystems including the cameras (to take images), a security DVR (to record the images) and a method to transfer signal from the camera to the DVR. These systems can also be coupled with WAN (internet) for remote surveillance or recording.
The surveillance systems are easily available, however their implementation is easier said than done. If you are looking forward to install such a security system, there are plenty of things to ponder upon to determine how many cameras would be good enough. Here are some of pre-installation procedures.
Whether your property is a personal or commercial one, determine the hop spots for theft where cameras need to be installed. You may want to install a camera where you have your cash registers, vault, expensive displays, entrance, exits etc. Another thing to ensure is that the camera should get the maximum footage of the area and there are as less blind spots as possible.
Cameras can be positioned effectively either on the walls, on the top of furniture or ceilings. Budget would be another important concern. Surveillance systems can be pretty expensive, it is therefore important to have a good budget at hand.
Video Surveillance System Installation can surely be done by oneself using a little help, however to ensure best implementation of the system it is advisable to call the experts.