Một số DVR mới sẽ cho phép đầu vào từ các máy quay phim analog và kỹ thuật số, vì vậy cho đến khi các máy ảnh tương tự được thay thế hoàn toàn với và quản lý của hệ thống CCTV để chịu về những vấn đề mới được tạo ra bởi công nghệ ngày càng phức tạp. | 15 More Digital Video Applications Security products and services are found in markets including residential commercial public service transportation industrial military etc. Not only does the security industry supply a limitless market it also combines with many cross markets to create efficiency and economy of products and services. These are some examples of ways in which digital video is being utilized today. KEEPING WATCH OVER PRODUCTION Weyerhaeuser an international company that offers a full range of pulp and paper products provides an excellent example of how the provision of safety and security services and products consistently relies upon a blending of ingenuity and teamwork. By combining CCTV technology with computer network capabilities they have utilized the full versatility of digital video in one of the housing materials manufacturing facilities. During the last 30 211 212 Digital CCTV years manufacturing plants have been automating their production facilities at an increasing rate augmenting the need for monitoring systems that effectively track possible break downs and bottlenecks along the actual production line. Most manufacturing plants and warehouse facilities depended on sensors and video cameras placed in many different locations to ensure proper functionality along manufacturing lines. At Weyerhaeuser cameras are used by staff charged with engineering control systems in the various manufacturing facilities. The system allows them to log onto the Internet and observe the production systems at any time from any location. Weyerhaeuser discovered some additional benefits to the technology. The facility makes Oriented Strand Board OSB which is a wood panel material manufactured in 12 by 24 foot pieces weighing 500 pounds each. A jam in the OSB production system is not only costly in production time lost but also is hard to clean up. When installing and testing their new digital system a potential jam in one of the production systems was observed
