Vigilant Technology Digital video recorders (DVRs)

In today’s market, efficient use of bandwidth and storage is an essential part of maintaining an effective video surveillance system. A video management system’s ability to provide analysis, real time event notifications and crucial image detail is only as a good as the speed and bandwidth of a surveillance network. In the physical security industry, H.264 is the video compression format used by most companies. Some companies also employ H.264 enhancements to compress areas of an image that are irrelevant to the user at a higher ratio within a video stream in order to preserve image quality for more important details like faces, license plates or buildings. The H.265, H.264’s successor, will be increasingly used for compression in the future. Some companies are already using H.265 in their cameras and video management systems, while a host of other manufacturers are certainly preparing for its broader adoption in the years to come. Video Compression Technologies Reduced bandwidth and storage requirements are the primary benefits of video compression technologies Reduced bandwidth and storage requirements are the primary benefits of video compression technologies. In some cases, H.265 can double the data compression ratio of H.264, while retaining the same quality. Increased compression rate translates into decreased storage requirements on hard drives, less bandwidth usage and fewer switches – all of which reduce overall costs of system ownership. H.265 compression delivers a lower bitrate than H.264, which is relevant to end users and integrators because the lower bitrate reduces strain on hardware and can reduce playback issues. It’s very important that the compression format that is used is supported in all of the different components of a system: cameras, desktop computers on which the VMS is running and the VMS itself. It is also good for end users and integrators to understand the basics of video compression. Having a basic understanding of compression allows users to tweak settings to reduce bandwidth usage even more. Many cameras come with default settings that can be changed to ultimately reduce costs. ONVIF Physical Security In the physical security industry, ONVIF is working to incorporate into its specifications the use of new formats such as H.265 but is not directly involved in developing the compression standards themselves. With Profile T, the new ONVIF video profile released will employ a new media service that is compression agnostic. This means that it can support new video compression formats, including H.265, as well as new audio compression formats, with the ability to include new video and audio codecs as needed in the future without having to redesign its media service. In the physical security industry, ONVIF is working to incorporate into its specifications the use of new formats such as H.265 Standardization organizations that are directly addressing new compression standards include the International Telecommunication Union (ITU), the Moving Picture Experts Group (MPEG) and a joint commission of the International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC), which is addressing the coding of audio, picture, multimedia and hypermedia information. Other compression formats on par with H.264 and H.265 are being developed by companies such as Google. H.265 Compression Formats Using products that employ H.265 compression will reduce costs through bandwidth reduction, as will changing default settings on cameras, which are often conservative. Having a basic understanding of compression formats and how to tweak camera factory default settings also gives integrators the ability to further reduce bandwidth for added costs savings and increased system performance. These enhancements will analyse which parts of an image are most important and adjust local levels of compressions accordingly It is also worth noting that H.265 enhancements will likely be developed by camera manufacturers to further reduce bandwidth, as was the case with H.264. These enhancements will analyze which parts of an image are most important and adjust local levels of compressions accordingly. While H.265 itself is ready for prime time, its value as a tool for IP-based surveillance systems is dependent on support for the codec in all parts of the system – the VMS, server hardware, graphics cards and camera. Though widespread H.265 adoption is predicted, providers of these components are jumping on the H.265 bandwagon at different rates of speed. ONVIF is including support for H.265 in its new video profile, Profile T, because it believes it will become the most widely used compression format and ONVIF recognizes the need to anticipate that migration as a future need of the industry. The new media service, which will be implemented with Profile T, will be future-proof in that when new compression formats are released in the future, ONVIF can adopt them very quickly. That flexibility will definitely help integrators.

According to IHS Market, it is estimated that there are over 60 million security cameras in the United States, and other reports say these cameras capture more than four billion hours of footage per week. Over the last decade, IP camera technology has dominated the conversation as it has provided users with a broad offering of enhanced image quality and features. With a large percentage of existing security systems relying on analog, many end users looking for high definition (HD) video quality have been forced to take on a complete system overhaul. Infrastructure Overhaul For HD Video To make the switch, customers would need to change everything, from cameras to hardware to wiring– not to mention the lengthy installation process that would ensue. IP cameras also require higher Internet speeds and more cloud space. Whether constrained by budget, bandwidth or storage, many end users have been unable to adopt this new video surveillance method.Thanks to technological advancements within the security industry, HD over Coax offers a viable solution for integrators and end users alike Thanks to technological advancements within the security industry, HD over Coax offers a viable solution for integrators and end users alike. By utilising the current Coaxial cables, this offering yields high definition video, while requiring minimal infrastructure changes and is an optimal surveillance choice for security customers. Plus, with new advancements and updates being made frequently to this technology, there is a solution for every security need. The enhanced alternative of HD over Coax has been warmly welcomed in the security industry, thanks to its simple solutions and ever-evolving features. Many new analog HD cameras are “plug and play,” able to connect directly to existing Coaxial cables. This eliminates the need for a complete system change, creating cost-savings for the end user and an enhanced video quality offering. Easy Solutions For HD Video As a result, integrators can cost-effectively upgrade their customer’s surveillance solution while using their legacy infrastructure, making it an attractive option for end users and an easy sell for dealers. Latency in video is another common issue with network-based camera systems, where even the slightest delay in video surveillance can hinder security response HD over Coax cameras themselves are always expanding and evolving to meet a wide array of security needs. With the introduction of fisheye and multi-sensor cameras, users now have a multitude of coverage options, not to mention the introduction of 4K bringing resolution options to the same level as IP. Some newer technologies are even touting 4K cameras paired with 4K digital video recorders (DVRs) made specifically for analog systems. Longer cables grant transmission for up to 1600 feet, double the distance of standard analog solutions, and triple that of IP systems. This single cable is able to transmit both HD video and audio. Recently, broadcast quality audio over Coax has become available in limited models, a substantial improvement over older analog technology, which was unable to transmit audio. Stopping Video Delay Latency in video is another common issue with network-based camera systems. Even the slightest delay in video surveillance can hinder security response. IP cameras are forced to compress and packetize their video for transmission. The outcome of this is a reduced number of images per video, which in turn causes delay. HD over Coax on the other hand, delivers an unlimited amount of HD images in real time, with smooth motion and impressive clarity. Additionally, the point-to-point transmission delivers uncompressed video free of lag. Another touted benefit is that, unlike IP networked cameras, analog systems provide a more secure video transmission. With so much sensitive information housed on a businesses’ network, adding another point of network access through an IP camera can create concerns for cyber security risks. HD over Coax delivers an unlimited amount of HD images in real time, with smooth motion and impressive clarity Preventing Network Hacking With HD over Coax, the physical connections between the camera and DVR prevent network hacking. By keeping the video surveillance system offline, security professionals are able to direct their attention to the physical threats at hand, rather than having to focus on deterring cyber security risks. One of the primary difficulties of deploying HD video solutions is the fact that many older systems utilize a wide variety of HD standards and platforms. To make matters more complicated, after HD over Coax was brought to market, manufacturers raced to create their own version of this technology. Today, the most popular proprietary standards are HD-CVI, HD-TVI and AHD. However, integrators and customers found that attempting to manage multiple HD technologies proved to be near impossible.Integrators and customers found that attempting to manage multiple HD technologies proved to be near impossible Diversifying Surveillance Through One DVR To combat these issues, manufacturers have introduced products with more flexibility to their portfolios. One example of this is the penta-brid DVR which grants the ability to seamlessly integrate multiple technologies deployed across one application. This means that systems with diverse camera brands and technologies, such as a mix of HD-CVI, HD-TVI, AHD, analog or IP, can be connected through one DVR. For many end users with legacy analog systems, penta-brid DVRs give them greater freedom to choose between a variety of solutions, rather than being limited to one option. With video resolution increasing, the space needed to store the footage is similarly rising. Penta-brid technology has been able to adapt to these evolving needs, giving users ample storage space to house the HD and 4K surveillance video with some of the newest models including H.265 compression.  HD Casino Surveillance Made Simple For casinos, HD images are critical for identifying unauthorized personnel and unlawful behaviours to create a safe environment for guests and staff While HD over Coax is beneficial to many end users and integrators, those in the casino and hospitality markets find it crucial. With a combination of high profile guests, large amounts of cash on hand, constant crowds and strict industry regulations, reliable video surveillance is a must. Deploying new IP systems comes at a stiff price. When looking to upgrade their video surveillance, casinos must also be mindful of the installation process. When moving to an IP-based system, ripping out old wires and replacing them with new is the standard practice. This practice can be both disruptive and costly, not to mention gaming regulations require casino activities be monitored at all times so a complete system shutdown would result in revenue loss. This cost can be hard to justify, especially when the current legacy analog system remains in working condition with only the lower image resolution to date it. For these scenarios, the most cost-effective option is to leverage the legacy infrastructure, replace the existing cameras with new devices, and reap the benefits that HD video has to offer without any lapse in security. For casinos, HD images are critical for identifying unauthorized personnel and unlawful behaviours to create a safe environment for guests and staff. HD over Coax cameras now offer the same resolution as IP cameras with a plug and play approach, that cuts down on expense without sacrificing quality. For businesses and applications that are unable to adopt IP technology, whether it be cost or time prohibitive, HD over Coax now features most of the same benefits IP has to offer without breaking the bank. By providing clear images in real time, maximizing existing infrastructure, and affording cyber security benefits, HD over Coax provides an attractive solution for many end users and integrators.

Dollars spent by video surveillance customers must go towards ensuring high-availability capture, storage and on-demand access to live and archived video. Reaching this goal mandates high-availability of independent components – camera, network, storage (edge, external), internet connectivity, display, all Video Management Software (VMS) components and an architecture that can take advantage of this. In this note, we focus on seeing our way through to a video surveillance architecture, that provides high availability storage, access to live and stored video content. Of all options available to store recorded video, edge recording is the only one that is unaffected by network failure Edge Recording Of all options available to store recorded video, edge recording is the only one that is unaffected by network failure. This makes edge storage a must-have. But, this has some limitations at present: Edge storage capacity is limited. Edge media has a short lifetime, rated only for thousands of hours of continuous recording. Most cameras are not secure and physical damage to the camera could lead to catastrophic loss of edge stored content. As storage and compression technology evolve, the constraints imposed by (1) and (2) could go away. However, securing cameras will continue to be a barrier for most installations. Secure External Storage It is thus imperative to also store video in secure external storage. Such an architecture uses edge storage to fill in content gaps created by network, external storage outages. As edge storage technology improves, larger gaps can be filled in, but one will always need external storage. By our definition, ‘external storage’ is a solution stack that includes storage media and all software (including VMS) that provide access to this storage. Access To Live And Archived Video Access to live video can either be met by external storage or directly by the camera Every surveillance solution needs to provide access to live and archived video. Access to live video can either be met by external storage or (and) directly by the camera. All things being equal, having the camera directly provide live video access, is a higher-availability solution. There is dependence on fewer components in the chain. Solutions in the market use one of the above two approaches for access to live video. Due to limited capacity and low physical security of edge storage, it makes sense at present, to have external storage meet all requests for archive video. Thus, we are led to an architecture that has heavy dependence on external storage. Dual-Recording For high-availability, external storage must be architected with redundancy. Ideally, independent components that make up external storage – storage media, associated hardware and software (including VMS components), should be individually redundant and have smart interconnectivity. However, solutions in the market rigidly tie these components together. Failure of a single component causes failure of external storage. For e.g. hardware failure of a server causes VMS component failure AND storage failure. DR provides a smart way to provide high-availability for external storage For these solutions in the market, high-availability is achieved by having additional external storage units that step-in during outages of primary units. If these additional units continuously duplicate primary units, access gaps are minimized, and archive access is un-affected during primary unit outages. This is the idea behind Dual-Recording (DR).  To meet cost budgets, these additional units can be configured to store subsampled (framerate, resolution) video content. A small number of additional units can support concurrent outages of all primary units. A few-to-many redundancy. Rising Need For Dual-Recording Most cameras cannot be physically secured, and video content produced by a camera must be stored externally. Many VMS solutions use external storage to service live video access requests. Edge storage limitations impose restrictions on edge archive access at present. So, external storage is used to service requests for archive access too. Thus, a surveillance system ends up being over-dependent on external storage. DR provides a smart way to provide high-availability for external storage. As edge storage improves, it will be able to service archive access requests. VMS software will need to evolve, to use this capability smartly.

 Vigilant NetView provides enhanced video handling accuracy, flexibility and alarm managementVigilant Technology, a BATM Company and provider of intelligent IP video surveillance and security solutions, has announced today the release of NetView Version 3.0 IP Matrix Control Center Management Solution. NetView 3.0 enhancements support H.264 compression capabilities, multi-site remote access over low bandwidth, an intuitive touch-screen driven user interface, and added support for megapixel cameras.Central to the system is Vigilant's Remote Gateway Server (RGS) which uses advanced network statistics to automatically adjust bitrate and frame rate according to available bandwidth. This enables operators to view surveillance video from remote sites over a limited bandwidth infrastructure eliminating the need for a high-cost high-bandwidth infrastructure.The new version includes NetView Command, a touch screen application combining active map navigation with an on-screen CCTV keyboard. "This unique intuitive user interface allows security professionals to effectively identify incidents, notify and inform the appropriate personnel both off and on site, and efficiently manage actions to be taken," said Ohad Kleinman, director of product management for Vigilant Technologies. "We recognize the tremendous pressure that is being placed on security professionals to respond quickly, and feel confident that these features will enable them to take appropriate measures to either avert a crisis, or at least minimize damages."In addition, NetView 3.0 extends its 3rd party IP device support for megapixel cameras. These higher-definition cameras provide operators with a more detailed image for better identification of subjects while maintaining efficient network transmission.Vigilant's NetView is an end-to-end fully digital security and surveillance management solution providing an IP virtual matrix; video wall operation and powerful alarm management. Vigilant NetView Video Surveillance Center is a fully digital management solution providing a mature Virtual Matrix, Video wall operation and powerful event handlingNetView replaces legacy analog matrix systems, giving instant access to live and recorded video from any camera on any monitor.  The application scales to support unlimited number of input channels and can integrate both analog and digital video streams.The Vigilant NetView range of products is ideal for mission critical, multi-site environments, such as transport, gaming, retail, finance and public space.The full range of Vigilant's IP video surveillance solutions was displayed at IFSEC 2009, May 11 - 14, stand E135.

 Vigilant Technology, global provider of IP surveillance and security solutions targets the US and APAC markets Vigilant Technology, a BATM Company and provider of intelligent IP surveillance and security solutions, has expanded its presence in North America and the Asia Pacific region by opening two new headquarters. The expansion will significantly strengthen the Company's presence in the respective regions.Both offices include a complete video surveillance control room where visitors can participate in a hands-on experience of setting up and managing a live video surveillance network. Located in Foxboro, Massachusetts, the US office will support Vigilant's sales efforts in the Americas through the sales offices in New York and Arizona. The APAC office is located in Singapore and will also support Vigilant's sales efforts in Sydney, Australia.Vigilant Technology designs and manufactures intelligent IP surveillance solutions for mid-to-large-scale deployments in mission-critical, multi-user application environments. These solutions range from sophisticated video management systems including monitoring, recording, analysis, reporting and investigation suites, to high-end digital video recorders (DVR & NVR). The company specializes in CCTV surveillance services for city centres, public spaces and public safety agencies, corporate campuses, shopping malls, residential complexes, and casinos. The system can accommodate tens, hundreds and even thousands of cameras per site operating over enterprise LAN, wireless or carrier networks."In addition to the traditional markets for video surveillance, we are beginning to see growing interest in the service provider community to offer IP-based surveillance as a service to their broad base of customers," stated Avi Cohen, CEO of Vigilant Technology. "In order to address the unique needs of sending mission-critical video across a public network, we will partner with Telco Systems to address the service provider challenges to provide a service-assured, end-to-end network." Telco Systems is a BATM company specializing in carrier Ethernet solutions for service providers.Vigilant has seen a dramatic rise in interest in their video surveillance solutions over the past year and looks to continue this momentum through new partnerships that will help grow the offering to a broader audience. The Vigilant Partnership program has been developed to enable its partners to successfully promote and market Vigilant solutions in existing and new markets.

 Alvarion showcases its end-to-end video surveillance solutions for enhanced public safety and security at ISC WestAlvarion Ltd., the world's leading provider of WiMAX™ and wireless broadband solutions, will be showcasing its end-to-end video surveillance solutions for enhanced public safety and security at ISC West, April 1-3 at Sands Expo Center in Las Vegas, booth #39038. Additionally, Alvarion experts will provide their perspectives on the market and the future of the technology in panel sessions.Visitors to the booth will experience a live demonstration using Alvarion's BreezeACCESS® solution, which will connect several network cameras at the event exhibiting interoperability and end-to-end solutions with multiple partners and distributors including Winncom Technologies, international supplier of wireless communication systems, and Vigilant Technologies, provider of intelligent IP surveillance and security solutions.In addition to providing a hands-on experience at the booth, Alvarion experts are scheduled to speak in various sessions highlighting business case scenarios:Watching You on the Wave: WiMAX Wireless Video Surveillance without Limits: On Wednesday, April 1 at 2:15 p.m. in the Café Theatre on the exhibit floor, Avi Shabtay, vice president and general manager of private and alternative networks business activity for Alvarion, will discuss the WiMAX video surveillance business case along with exciting applications from around the world.Value Added Reseller Workshop: Alvarion, together with partner Winncom Technologies, will be demonstrating Alvarion's solutions. Attendees will learn about secure wireless communication equipment, scalable and flexible video camera deployment, mobile surveillance camera support and optimized high bandwidth video surveillance applications.Over the years, Alvarion's solutions have supported many applications for the public safety market:Alvarion's BreezeACCESS was utilized as part of the solution that provided broadband connectivity and security during President Barack Obama's historic inauguration ceremony in Washington DC.U.S.-based Electronic Technology Inc. selected Alvarion equipment for use in their Operation Green Light (OGL) network in the city of Lenexa, Kansas to provide robust and reliable communication. Mid-America Regional Council (MARC), U.S., has implemented a wireless network based on Alvarion's solution that covers two states, 23 cities, 17 jurisdictions and 600 intersections, supporting an intelligent traffic system for reduced pollution, better traffic flow and emergency evacuation capabilities.Roissy Porte de France, a rural community of 14 villages spread around Charles de Gaulle airport north of Paris, with a population of 46,000 inhabitants and 10,000 daily commuters, chose Alvarion equipment to monitor crime activity for community safety in this high density industrial area.