Axis Communications Digital video recorders (DVRs)(1)
AXIS 262+ NVR is a network-based video recorder, compatible with all Axis JPEG products with firmware 3.15 or higher.It contains a 250 GB HDD for storing e.g. 13 days of VGA @ 1fps, 8 channels (20kbyte) of high quality video with no quality degradation compared to the original image from the camera or video server. It has a recording speed of 120 frames per second at VGA and has a 250 GB hard disk with Anti-Vibration. It comes with feature like support for scheduled, manual and triggered recordings. Take advantage of your network by implementing an Axis surveillance system.AXIS 262+ NVR offers together with their cameras and video servers the customer a complete surveillance solution where one manufacturer guarantees all functions and compatibility.Key features:Records from up to eight network video cameras with Megapixel resolution Simultaneous recording, live viewing and playback of recorded images Easy to install, use and manage Records up to 120 frames per second at VGA or 4CIF Remote access to recorded material as well as to live cameras 250 GB hard disk with Anti-VibrationAdd to Compare
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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.
It has been a long time coming, but the Bexar County Metro 911 Emergency Operations Center (EOC) is up and running, and the security systems implemented to protect the facility are among the best of the best. The regional operations center unifies emergency operations into one cutting-edge facility. A New Home Built in San Antonio, Texas, the EOC provides a new home for the Bexar County Sheriff’s communications operations and is an alternate site for the San Antonio police and San Antonio fire and EMS operations. The facility is a joint operations center not only for Bexar County but also for Comal (New Braunfels) and Guadalupe (Sequin) counties. Tight security system All three counties touch dividing lines and are considered part of the San Antonio metro area. Bexar Metro 911 Executive Director Bill Buchholtz said building the facility has stayed on budget of $40 million, “give or take a couple of million.” The electrical system meets Tier IV data center standards for maintaining operations regardless of any unplanned activity, and the mechanical system meets Tier III standards. Because the building is under a tight security system inside and out, it was also important that redundant systems were in place, as well as uninterrupted power. Employees based at the monitors on the main floor are given breaks every so often to decompress, relax and interact. Early stages of planning Alterman staff was fortunate to work with the general contractor in the early stages of planning security Alterman Technologies was hired to provide, install and direct the security solutions effort for general contractor Whiting-Turner, who directed construction on the 81,500 square foot facility located on 11 acres of land. Alterman Technologies’ staff was fortunate to work with the general contractor in the early stages of planning security for this facility. According to James Carmen, Alterman’s Project Engineer, being able to make early and consistent contact allowed for the integrator to help specify the types of security that they felt would most satisfy the end user. It also allowed the installation crew to be able to meet their integration deadline of 8 months, long before the overall construction of the facility was complete. Enterprise access control systems “We were able to evaluate all components of the security solution when we saw the demonstrations of the Lenel, Axis and Salient products,” Carmen said. “We’re pleased with the decisions we made to deploy this security equipment.” To keep the facility secure, Alterman Technologies installed 170 IP cameras inside and out to enforce perimeter security. Now that the facility has been formally dedicated and is fully in use, if a person doesn’t have a reason to be on property, they aren’t getting inside. The facility is secure. Alterman Technologies installed 120 door enterprise access control systems, including iClass biometric readers. Video management systems To monitor both the outside perimeter and inside the building itself, 110 5 MP Axis Communications IP cameras were paired with Salient Enterprise video management systems integrated with the Lenel access control solution. Inside the operations center, the facility is outfitted with 100 55-inch video control systems side by side, all of which are integrated with video and audio control solutions. During Hurricane Harvey, operators inside are able to coordinate any and all emergency and rescue operations Inside the facility, there is a first-floor, open room for 104 operator desk consoles, where operators can keep tabs on all three counties. Operators sit in a 13,878-squarefoot Public Safety Answering Point (PSAP) to handle all 911 calls, formerly managed at 25 different locations. In fact, during the recent Hurricane Harvey, operators inside are able to coordinate any and all emergency and rescue operations. Getting behind the power “The ability to have multiple supervisor control stations is a key feature, providing access to sources and allowing supervisors to manipulate the wall and change presets as needed,” said Art Salinas, Project Manager for Alterman Technologies. “It’s a great system with no real limitations. I believe the client has been pleased with the capability to control and preview content before it goes on the wall. They currently have about 30 preset displays.” With the number of cameras and the video streaming to the facility, Salinas had to be certain the equipment he was recommending and the software that would power the system would work without a hitch, 24 hours a day, seven days a week. “Our work to determine the right kind of solution was very involved, and we evaluated all the systems,” Salinas said. “When it came right down to it, we selected Lenel’s OnGuard for access control, Axis Communications IP cameras and Salient’s VMS and its PowerUltra servers. All of this is securely stored in an enclosed network so there is no worry of outside hacking.” Perimeter security system With three counties and multiple agencies using this facility, the security solutions have to be dependable" Salient Regional Sales Representative Paul Fisher said the choice of VMS was truly an important decision because it had to be strong enough to stop any breaches but also be able to provide the ability to run the perimeter security system and the internal security. “Our VMS solution is able to take the lead with all the streaming video and push it wherever it is directed,” Fisher said. “With three counties and multiple agencies using this facility, the security solutions have to be dependable, yet easy to use. We were invited in to demonstrate the system, and we were able to show numerous details that would benefit the end user. We are able to provide reliability and scalability, and we’re a local company, so that worked to our benefit as well,” Fisher said. Law enforcement officials The facility is designed to provide uninterrupted 911 services during various emergencies, including terrorist attacks and natural disasters. There also is an onsite helipad for access by law enforcement officials, should area roadways be closed or congested, and for staging for media during a public emergency. The building is constructed to withstand an EF3 tornado strike and to operate without any public utilities for an extended period of time. “The mission of the facility is to provide that emergency response when a caller is quite possibly going through the worst experience of their life,” said James Hasslocher, Bexar Metro 911 Network District Chairman.
SAFR from RealNetworks, Inc., announced SAFR® Inside, a new app component of its Facial Recognition and Computer Vision Platform that runs on ACAP enabled cameras with edge processing capabilities. SAFR Inside reduces network traffic and server overhead and thus lowers overall deployment costs. The first version of SAFR Inside runs on the new AXIS Q1615 Mk III Network Camera announced. Facial recognition and mask detection SAFR Inside enables network cameras like the AXIS Q1615 Mk III to reduce video processing server overhead and achieve new lows in total cost of ownership. A 100-camera installation can now be run on a single on-premise SAFR recognition server Take the example of a retail grocery chain deploying SAFR for mask detection on a few traditional IP cameras at dozens of locations. Until now, this customer would have had to install a new server at each location. By installing cameras with SAFR Inside and pairing them with SAFR’s Cloud Platform, the grocery chain eliminates the need for on-premise servers entirely. A four-camera per location installation would have required a $2,000 server at each store. Without it, the chain saves at least $500 in up-front costs per camera, not including system configuration costs or on-going support requirements. Single on-premise SAFR recognition server Large-scale on-premise deployments such as at a casino or stadium would experience similar up-front cost savings. By choosing cameras with SAFR Inside instead of a traditional IP camera, a 100-camera installation can now be run on a single on-premise SAFR recognition server - achieving an estimated savings of $500,000 or $500 per camera. “Our customers are always looking for ways to reduce the total cost of ownership when deploying SAFR,” says Eric Hess, Sr. Director Product Management for SAFR. “By bringing our world-leading AI into the camera, we are delivering lower costs and more flexible deployment options for our end users.” Touchless access control systems SAFR can both ensure employees are wearing masks and recognize them with the mask on The SAFR Inside app supports some of the SAFR Platform’s most requested features for fighting COVID-19. Improve public health safety by automatically playing an audio reminder when someone is, or is not, wearing a protective face mask. Reduce opportunities for viral transmission by introducing touchless access control systems using SAFR’s facial recognition on live video. SAFR can both ensure employees are wearing masks and recognize them with the mask on. AI capabilities “We are very pleased to bring SAFR Inside to the AXIS Camera Application Platform,” said Reza Rassool, CTO of RealNetworks, “Their worldwide leadership and quality products are a perfect fit for our highly accurate, high performance facial recognition platform. We look forward to expanding our relationship into the future.” “SAFR Inside is the first Axis Application Development Partner (ADP) application to take full advantage of the new AI capabilities of our AXIS Camera Application Platform,” said Robert Muehlbauer, Senior Manager, Business Development, at Axis Communications. “With advanced computer vision technology like SAFR combined with the AI enabled AXIS Q1615 Mk III, we see many use cases, including integrated solutions that utilize our IP audio and IP intercom technologies. We look forward to SAFR Inside running on more Axis cameras and intercoms in the future.”
When Broome County, in the US State of New York, took the decision to upgrade its public safety radio network, it required the highest quality video surveillance system to safeguard its US$ 23 million investment in critical infrastructure. New radio network Working with Integrated Systems, a solution combining networked Axis cameras, illuminators and radar motion detectors, with Qognify’s Ocularis video management system (VMS) was installed, to deter, detect and respond to unauthorized activity, at each of its nine new radio towers. The new radio network replaces a system that was in place since the 1970’s and improves communications for police, fire, along with other emergency services and public works departments for the municipalities across the county. 24/7 security monitoring Each of the radio tower sites required a combination of networked PTZ and fixed cameras" Such mission critical infrastructure requires reliable round-the-clock security monitoring, so Integrated Systems was approached, for its reputation in the delivery of technology solutions to government and industry, to specify and install a new video surveillance system. President of Integrated Systems, Mark Hamilton, explains, “Each of the radio tower sites required a combination of networked PTZ and fixed cameras, as well as radar motion detection to provide comprehensive coverage that would ensure any unauthorized activity would be swiftly detected, automatically recorded and alerts triggered, to initiate a timely and appropriate response.” Axis camera and radar detection technology Axis camera and radar detection technology was chosen for interior and exterior use at each radio tower site and the award-winning Ocularis to provide the all-important integration. Hamilton adds, “Early in our engagement with Broome County we urged them to migrate from their disparate video surveillance architecture, whereby VMS, NVR and DVR systems were all being managed individually across the county.” He further said, “Our recommended solution was a single unified, IP-based system that was county-wide sanctioned. To achieve this, we specified the Ocularis VMS from Qognify.” Ocularis video management system Ocluaris is a VMS that is ideal for large-scale projects such as Broome County, with an emphasis on tactical real-time operations and live visualization, it is supported by full system redundancy and 24/7 availability. Integrated Systems were impressed by Ocluaris’s rich feature set, intuitive user interface (including visually mapping of the entire camera estate) and impressive scalability. What’s more with Axis as a Qognify Technology Partner it instilled the confidence Broome County needed to switch to a more unified approach to video surveillance. PTZ and fixed cameras installed All surveillance camera footage is recorded and centrally archived at the County Data Center Using Ocularis, authorized personnel at the Central Security Building and Emergency Management Services Center have 24/7, 365-days access to live and archived footage from every camera at each of the nine sites. The PTZ cameras installed give a 360-degree view of each radio tower site, while fixed cameras monitor the tower yards main gates and shelter doors. Meanwhile, the radar motion detection system guards the perimeter. All surveillance camera footage is recorded and centrally archived at the County Data Center via the county’s microwave data network. “If any suspicious activity is detected an operator can rapidly view, review and replay all relevant footage through Ocularis,” explains Hamilton. Use of video analytics and visual maps To aid the speed of response, the operator also benefits from the use of visual maps to rapidly determine what cameras are available across each site, as well as video analytics to minimize time required to trawl through footage to identify activities of interest. Broome County has been impressed with the Axis and Qognify solution, which has also been integrated with its existing county-wide video network that includes street cameras, buildings and mobile video command systems. The success of the project has been recognized with a prestigious Security Solutions Award. Hamilton concludes by saying, “Qognify’s Ocularis is now the lead VMS that Integrated Systems specifies whenever embarking on a new video surveillance project.”
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