subject: Wdr Camera And Access Control Systems For Increased Security [print this page] Surveillance cameras are essentially made with the intention to provide security for a building. No matter how obvious the advantages offered by these cameras are, there are plenty of additional advantages that you might not know about at all. It enhances the quality control in a company, provides importance reference for a continuous improvement process and improves the efficiency of the employees as well. It is essential that there be the right amount of light for capturing footage from the video security camera. Installing a WDR camera is the best choice for your surveillance camera and will prove to quite effective in the process too.
WDR stands for Wide Dynamic Range. It is a feature in a security camera that enables you to captures images and videos of things that have a strong back light and keep the background visible at the same time. The bright as well as the dark areas can be captured and be visible in the same frame through this camera. It handles the lightings in a scene in such a way that the objects appear in detail. With a WDR camera used as a surveillance system, you can distinguish the figures and the features of the subject as the surrounding backlight is filtered.
Many a times, while using a conventional digital camera, the details in a visual are lost because of differences in brightness, whether it is a situation where there is too much light or there is little light. The highspeed image sensor technology used in a WDR camera enable the images to be captured so quickly that the displacement is virtually eliminated. In this way, the details in the bright and low light are well captured. These cameras are popularly used as surveillance systems with their advanced motion detection function. With increased and accurate control of images, there is increased level of protection as well. The date and time of when the image or video was captured is also displayed on the WDR camera.
Access control systems are physical and electronic system that allows authorities to access information and resources through a computer based system. There are many functions that they perform. Attendance of the employees is controlled as well. Those who come in late and leave early are recorded. Recording a staffs absenteeism or even if one needs to find out when a person was in the premises, for payroll purposes, the access control systems perform these functions among many others efficiently.
Some organizations are known to have sensitive data or information and that needs to be protected and secured. The access control systems maintain the confidentiality of the data with great efficiency. These systems, like the WDR camera, are also used in order to maintain a level of security and increase protection of people in an organization. Doors can be opened only with card readers, finger print scanners, hand geometry units, etc. All these tasks are performed by the electronic control systems. Most companies are known to use these services for better administrative purposes and have proved to be quite effective as well.