TECHNOLOGY NEWS

DVR card for PCI is the same use as previously described digital recorder DVR. I will try to explain this device now Starting with common features of both devices include closed circuit television is that both allow you to: preview from the CCTV cameras on the monitor, and its division into parts thereby enabling viewing for example, up to 4 cameras simultaneously observing. And features a video recording on the hard disk. It's basic features that are sure to have any DVR card and a digital recorder. Most low-cost DVR cards, offers opportunities for much more than the average recorder. Thanks to a very diverse software features motion detection, alarm work on the LAN, control cameras, view the Internet is almost standard in this type of product. Rich possibilities for video compression and audio description recording, viewing recorded material can work continuously (save old recordings by new) configuration support program for multiple users (the system operator does not have to have a preview of the rights of all the cameras and such deletion) Advanced motion detection setup with the appointment of zones and sensitivity, the allocation of computing power for each camera separately, depending on time of day or event. Features the work schedule and motion detection and video compression allows a substantial saving disk space, and thus make the monitoring system could be maintenance-free and lower maintenance costs CCTV-based computer ¹ video recording in addition to many of its benefits also has weaknesses: the most important to include a greater failure rate of this type of CCTV systems. System running on a PC depends on the stability of your computer's operating system. Most computer systems, the DVR operates in a Windows environment, which unfortunately can not be described as not an emergency. While the monitoring system operates on a computer dedicated to this purpose and is not connected to internet then can we be sure that the system for a long time will operate stably. The situation is different when the television system on your computer is connected to the Internet. Despite the type of security software antivirus firewall or can be helpless against the attacks of some viruses and worms. However, such situations occur very rarely and with regular software updates without any problems, we can benefit from the opportunities offered by the Industrial television based on a computerized record of the image.