IP Video Surveillance Design Guide Planning and Design IP Video Surveillance Planning and Design This chapter introduces the concepts of why an enterprise network should consider migrating from a standalone analog network to a converged IP network supporting voice, video, and data. The following topics are addressed Introduction to the concepts of video resolutions, codecs, aspect ratios, frame rates and requirements for camera placement to achieve the required number of pixels per foot to provide sufficient video quality to meet the needs of the physical security manager. Network deployment models and the IP transports used by IP video surveillance cameras. The network requirements, video traffic flows between endpoints, bandwidth requirements are discussed. Image/httpImage/image.jpg_gen/derivatives/original_940/dollar-markets-20160120.jpg' alt='Td Canada Trust Loss Prevention Program' title='Td Canada Trust Loss Prevention Program' />The Texarkana Gazette is the premier source for local news and sports in Texarkana and the surrounding Arklatex areas. A design checklist to help the physical security and network manager achieve the goal of integrating IP video surveillance on the IP network. A case study for implementing IP video surveillance on a campus deployment. IP Video Surveillance Fundamentals Overview This section provides an overview of why video surveillance deployments are migrating from analog based systems to IP based systems. The time between 2. IP based components began out selling analog based systems. While analog systems have a cost advantage in small deployments sixteen cameras or less, when larger number of cameras are deployed, IP based systems may be more cost effective initially and have a lower ongoing total cost of ownership. IP based video surveillance systems, especially the end node the IP camera, have several operational and technological advantages. I. D. Systems acquires Keytroller, a manufacturer and marketer of electronic products for managing forklifts, construction vehicles, and other industrial. Owler is the crowdsourced competitive intelligence platform that business professionals use to outsmart their competition, gain information uncover industry data. Special Article. CostEffectiveness of HIV Treatment as Prevention in Serodiscordant Couples. Rochelle P. Walensky, M. D., M. P. H., Eric L. Ross, B. A., Nagalingeswaran. Td Canada Trust Loss Prevention Program' title='Td Canada Trust Loss Prevention Program' />Why implement IP video surveillance over analog based systems The following subsections provide the answer. Leveraging Vo. IP Adoption Many of the advantages of implementing IP video surveillance are similar to those of Vo. IP adoption. The fundamental reason is the cost savings of using the IP network for both voice and data. By adding the transport of video surveillance on the existing highly available IP network, the cost savings realized from eliminating the separate cable plant for voice extends as well to the elimination of the separate cable plant for video. Not only the wiring for media transport can be eliminated, but also the cabling for electrical power. As is the case with Vo. IP in the enterprise space, where the IP phone uses Po. E, so does many fixed installation IP cameras. While power to some camera deployments continue to be a requirement Pan Tilt Zoom housings, wireless cameras and cameras that require fibre connectivity due to distance, Po. E is a substantial cost savings. IP video surveillance cameras, once connected to the network, may be remotely configured and managed from a central command center. The installing technician must have a laptop to focus the lens and adjust the viewpoint of the camera, but following this initial installation, the camera configuration may be completed by a technician in a central, rather than local, facility. Green Tea For Pot Detox Body Detox Cleansing Kits Cleansing Juices To Detox Liver For Ibs Estrogen Detox Juice Recipe. If you are behind in your loan payments or at risk of falling behind there are many ways to remedy the situation. These are the answers to some of our frequently. Access Video Any Time, Any Place With IP based systems, video feeds are encoded into Motion JPEG or MPEG 4H. Reengineering The Corporation Michael Hammer Pdf File. This provides the ability to access the video, by way of the networked digital video recorder, through the IP network at any time, from any place. These digital images do not degrade in quality from duplication like analog recordings on magnetic tape. They can be replicated and posted on web servers, distributed to law enforcement as E mail attachments, and sent to news outlets. When analog based systems were the norm, loss preventioninvestigations staff may have to visit the location of the incident to view the video or a tape or DVD would need to be shipped by overnight courier. These inefficiencies no longer exist with IP based systems and WAN connectivity to the physical location. Intelligence at the Camera With IP cameras, local processing of the video image may be done during capture and analysis like motion detection and tampering detection logic may raise alerts by communicating with a central server. The alert may use a variety of IP protocols, SMTP E mail, Syslog, File Transfer FTP, or a TCP socket connection with a small keyword in the payload. The Cisco 4. 50. 0 IP Cameras have an additional DSP capabilities specifically designed to support real time video analytics on the camera. This option is to allow analytic vendors to develop firmware in the future to run on these resources. Barriers to Success While the advantages of an IP based system are considerable, there are some barriers to success. They mainly revolve around the human elementjob responsibilities, training, and education. Typically, the physical security manager and the network manager have no overlapping job responsibilities and therefore have little need to interact with each other. The physical security manager has job responsibilities targeted at loss prevention, employee and customervisitor safety, security and crime prevention. Because of this, the physical security manager is more confident with a dedicated, reliable, physically separate cable plant. Many installations of physical security cameras and the accompanying components are solely or partially implemented by value added resellers VARs who are specialists in their field, but not yet experts in IP networking. The VAR must become more fluent in internetworking and the network manager must understand the requirements of the physical security processes and applications. The key elements of video surveillance is the three Rs resolution, retention, and reliability. For an IP video surveillance deployment to be a success on the IP network, the reliability element must have careful attention by the network manager for the physical security manager to be successful. Video Resolutions Resolution, one of the three Rs of video surveillance, directly influences the amount of bandwidth consumed by the video surveillance traffic. Image quality a function of the resolution and frame rate are functions of the amount of bandwidth required. As image quality and frame rate increase, so does bandwidth requirements. Analog Video Resolutions Video surveillance solutions use a set of standard resolutions. National Television System Committee NTSC and Phase Alternating Line PAL are the two prevalent analog video standards. PAL is used mostly in Europe, China, and Australia and specifies 6. Hz refresh rate. NTSC is used mostly in the United States, Canada, and portions of South America and specifies 5. Hz refresh rate. These video standards are displayed in interlaced mode, which means that only half of the lines are refreshed in each cycle. Therefore, the refresh rate of PAL translates into 2. NTSC translates into 3. Table 4 1 shows resolutions for common video formats. Table 4 1 Analog Video Resolutions in pixels. Format. NTSC Based. PAL Based. QCIF 1. CIF 3. 52 2. 40 3. CIF 7. 04 x 2. 40 7. CIF 7. 04 4. 80 7. D1 7. 20 4. 80 7. Note that the linear dimensions of 4. CIF are twice as big as CIF. As a result, the screen area for 4. CIF is four times that of CIF with higher bandwidth and storage requirements. Toshiba E Studio File Er Software more. The 4. CIF and D1 resolutions are almost identical and sometimes the terms are used interchangeably. Note IP camera vendors may use different video resolutions. The Cisco Video Surveillance Manager solution supports the format delivered by the camera.