MESSOA Plug-and-play 4CH/8CH Lite NVR and IP LPR Solution made debut at ISC WEST 2013
MESSOA Plug-and-play 4CH/8CH Lite NVR and IP LPR Solution made debut at ISC WEST 2013

MESSOA Plug-and-play 4CH/8CH Lite NVR and IP LPR Solution made debut at ISC WEST 2013 MESSOA Technologies showcased its complete new line of video surveillance solution for the second half of 2013 at this year’s ISC West. Aside from the high-definition network camera series, show attendees who stopped by the booth had the opportunity to learn about MESSOA’s newest Lite NVR solution and the highlighted IP-based LPR cameras with the high-power IR illuminator. Plug-and-play 4CH/8CH Lite NVR Solution featuring 1080p local display The Lite NVR Solution is the latest offering that targets entry-level applications such as residences, small businesses, and offices. Requiring no complicated network settings, the embedded-Linux solution supports plug-and-play with hassle-free installation that can be done in a matter of minutes. The standalone NVR is designed to fully integrate with MESSOA NCC700, NDZ760, and NCC800, a series of smart, professional-grade megapixel network cameras, featuring superior image quality up to 1080p resolution at 30fps and comprehensive monitoring capabilities, including pan/tilt functions, wireless connection, 2-way audio, and night vision on selected models. High-definition video streamed from the cameras can be viewed on a local display, recorded with 1080p, 30fps quality in H.264 compression, and accessed from remote sites via smart mobile devices. IP-based LPR Cameras delivering unprecedented clarity Another show highlight that drew interest is the MESSOA IP-based LPR camera line. It features numerous advanced features, including 1080p resolution, multiple lane coverage, and customizable profile configuration. Built on the award-winning CatchAll™ Technology, the cameras are designed to further improve image performance and traffic surveillance experience even in challenging environments. With the ultra long-range illumination and innovative LumiiFlex™ adjustable light diffuser technology, the SLI080 Series IR Illuminator is capable of dynamically reinforcing the nighttime performance of IP traffic cameras. When combined together as demonstrated, the duo becomes a powerfully effective solution that provides a complete illumination across all monitored lanes, while allowing clear license plate captures and optimal recognition results on any ANPR software.

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MESSOA 16CH NVR targets advanced applications
MESSOA 16CH NVR targets advanced applications

Targeting advanced network video applications, the NVR206-016 is a versatile network video recorder (NVR) for managing up to 16 network cameras, while accommodating a maximum of 6 SATA hard drives. No complicated network settings required, the embedded-Linux NVR solution operates independently from a PC and supports plug-and-play with a wide range of MESSOA NVR-ready megapixel cameras. The NVR can be effortlessly set up as easy as a DVR. Enhanced features make surveillance efficient Taking advantage of the network video technology, the NVR provides high-definition live video and playback up to 1080p resolution, even in a 4CH/8CH multi-channel layout. Remote monitoring is accessible through web and EZ iViewer available for Android and iOS. Not only suitable for small- to medium-sized applications, the NVR also offers a scalable solution for multi-site management with the free bundled CMS software for projects at a greater scale. The NVR206-016 is further enhanced by featuring gigabit LAN and WAN ports for throughput up to 1000Mbps. The dual gigabit connectivity greatly improves the ability to streaming high bandwidth-required 1080p video with smooth display quality, as well as recording, from multiple megapixel cameras simultaneously. Optimal combination of performance and ease of use The NVR206-016 requires hassle-free installation in three simple steps. Users simply connect all the MESSOA cameras and devices, turn on the system with the zero configuration, one-click setup, and the system will be ready to go within a matter of minutes without the need for any complicated wiring or network configuration. Performance-wise, the robustness and stability of the embedded Linux NVR system allows for five simultaneous operations at the same time, including local live view, recording, setup, network configuration and data backup for meeting the multi-tasking surveillance needs. 1080p Real-time recording and local display Superior quality video streams are recorded with up to 1080p resolution at high frame rates provided in H.264 compression. The NVR206-016 delivers greater detail and much smoother video display for better identification and view experience than conventional CCTV systems. Operation also requires no effort as the NVR supports local display through either VGA or HDMI. High-definition video streamed from the megapixel cameras in maximum Full HD 1080p resolution can be viewed live right on the local screen.

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MESSOA launched plug-and-play 4CH/8CH Lite NVR Solution
MESSOA launched plug-and-play 4CH/8CH Lite NVR Solution

Setting up an IP surveillance system is easy as 1-2-3MESSOA Technologies Lite NVR Solution is the latest offering that targets analog users wishing to migrate to IP surveillance but unfamiliar with the technology. Without any complicated network settings, the Linux-based solution supports plug-and-play with hassle-free installation that can be done in a matter of minutes.Featuring a standalone network video recorder available in 4 and 8 channels, along with a series of NVR-ready MESSOA megapixel cameras, the Lite NVR Solution provides a complete kit, ideal for small-scale installations such as residences, small businesses, and offices. No need to purchase an extra computer or software to operate the system, the NVR runs on itself and helps save a great deal for those who are budget concerned. Plug and Play, Local Display, Easy as a DVR The installation requires nothing but three easy steps. Simply connect all the MESSOA cameras and devices, turn on the system with the zero-configuration one-click setup, and the system is ready to go without sophisticated wiring or network settings needed. Not only the installation is easy, operation also requires no effort it supports local display through VGA or HDMI and intuitive on-screen control right at users’ fingertips. Megapixel IP Cameras delivering clarity and versatility The NVR is designed to fully integrate with MESSOA NCC700, NCC800(WL), and NDZ760, a series of smart, professional-grade megapixel network cameras for monitoring homes, retail or offices. The cameras offer superior image quality up to Full HD resolution at 30fps and comprehensive monitoring capabilities, including pan/tilt functions, wireless connection, 2-way audio, and night vision on selected models. The compact profile is perfect for discreet deployment where space is limited. High-Quality Megapixel Monitoring & Recording View and record high-quality video streamed from the cameras in maximum 1080p resolution at full frame rates provided in H.264 compression, offering greater detail and smoother video display for better identification than conventional CCTV. The NVR also takes advantages of H.264 compression, enabling optimization for bandwidth and storage efficiency by maximizing compression while maintaining image quality. Dual network interfaces for better bandwidth control Different from conventional NVR, the MESSOA NVR comes with two network interfaces, a LAN port for an isolated network streaming 1080p video free from outside traffic and security breach, and a WAN port to allow remote access from mobile devices or a centralised control site. The dual network interfaces permit better bandwidth load management, as well as being beneficial to implementing sophisticated network applications. MESSOA Lite NVR Solution also provides huge storage up to 9TB (optional), free bundled 128-channel CMS, easy backup via USB drives, and many more features, making it a versatile, yet affordable entry-level solution for small-scale, cost-oriented projects.

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Network Video Recorders (NVRs) - Expert commentary

How to choose the right storage card for video surveillance systems
How to choose the right storage card for video surveillance systems

With increased demands being placed on safety and security globally, and supported by advancements in IP cameras and 360-degree camera technology, the video surveillance industry is growing steadily. Market research indicates that this worldwide industry is expected to reach an estimated $39.3 billion in revenue by 2023, driven by a CAGR of 9.3 percent from 2018 to 2023. Video surveillance is not just about capturing footage (to review an event or incident when it occurs), but also about data analysis delivering actionable insights that can improve operational efficiencies, better understand customer buying behaviours, or simply just provide added value and intelligence. Growth of Ultra-HD surveillance To ensure that the quality of the data is good enough to extract the details required to drive these insights, surveillance cameras are technologically evolving as well, not only with expanded capabilities surrounding optical zoom and motion range,4K Ultra HD-compliant networked cameras are expected to grow from 0.4 percent shipped in 2017, to 28 percent in 2021 but also relating to improvements in signal-to-noise (S2N) ratios, light sensitivities (and the minimum illumination needed to produce usable images), wide dynamic ranges (WDR) for varying foreground and background illumination requirements, and of course, higher quality resolutions. As such, 4K Ultra HD-compliant networked cameras are expected to grow from 0.4 percent shipped in 2017, to 28 percent in 2021, representing an astonishing 170 percent growth per year, and will require three to six times the storage space of 1080p video dependent on the compression technology used. Surveillance cameras are typically connected to a networked video recorder (NVR) that acts as a gateway or local server, collecting data from the cameras and running video management software (VMS), as well as analytics. Capturing this data is dependent on the communications path between individual cameras and the NVR. If this connection is lost, whether intentional, unintentional, or a simple malfunction, surveillance video will no longer be captured and the system will cease operations. Therefore, it has become common to use microSD cards in surveillance cameras as a failsafe mechanism. Despite lost connectivity to the NVR, the camera can still record and capture raw footage locally until the network is restored, which in itself, could take a long time depending on maintenance staff or equipment availability, weather conditions, or other unplanned issues. Since microSD cards play a critical role as a failsafe mechanism to ensure service availability, it is important to choose the right card for capturing video footage.  It has become common to use microSD cards in surveillance cameras as a failsafe mechanism if an NVR breaks Key characteristics of microSDs There are many different microSD cards to choose from for video capture at the network’s edge, and they range from industrial grade capabilities to commercial or retail grade, and everything in-between. To help make some of these uncertainties a little more certain, here are the key microSD card characteristics for video camera capture. Designed for surveillance As the market enjoys steady growth, storage vendors want to participate and have done so with a number of repurposed, repackaged, remarketed microSD cards targeted for video surveillance but with not much robustness, performance or capabilities specific to the application. Adding the absence of mean-time between failure (MTBF) specifications to the equation, microSD card reliability is typically a perceived measurement -- measured in hours of operation and relatively vague and hidden under metrics associated with the camera’s resolution and compression ratio. Therefore, when selecting a microSD card for surveillance cams at the edge, the choice should include a vendor that is trusted, has experience and a proven storage portfolio in video surveillance, and in microSD card technologies. Endurance, as it relates to microSD cards, represents the number of rewrites possible before the card can no longer store data correctly  High endurance Endurance, as it relates to microSD cards, represents the number of rewrites (program/erase cycles) that are possible before the card can no longer store data correctly. The rewrite operation is cyclical whereby a new stream of footage replaces older content by writing over it until the card is full, and the cycle repeats. The higher the endurance, the longer the card will perform before it needs to be replaced. Endurance is also referred to in terabytes written (TBW) or by the number of hours that the card can record continuously (while overwriting data) before a failure will occur. Health monitoring Health monitoring is a desired capability that not many microSD cards currently support and enables the host system to check when the endurance levels of a card are low and needs to be replaced. Having a card that supports this capability enables system integrators and operators with the ability to perform preemptive maintenance that will help to reduce system failures, as well as associated maintenance costs. Performance To capture continuous streams of raw footage, microSD cards within surveillance cams perform write operations about seventy to ninety percent of the time, whereas reading captured footage is performed about ten to thirty percent. The difference in read/write performance is dependent on whether the card is used in an artificial intelligent (AI) capable camera, or a standard one.   microSD cards deployed within surveillance cameras should support temperature ranges from -25 degrees Celsius to 85 degrees Celsius Finding a card that is write-friendly, and can provide enough bandwidth to properly capture streamed data, and is cost-effective, requires one that falls between fast industrial card capabilities and slower commercial ones. Bandwidth in the range of 50 MB/sec for writes and 80 MB/sec for reads are typical and sufficient for microSD cards deployed within surveillance cameras. Temperature ranges Lower capacity support of 32GB can provide room to attract the smaller or entry-level video surveillance deployments As microSD cards must be designed for continuous operation in extreme weather conditions and a variety of climates, whether located indoors or out, support for various temperature ranges are another consideration. Given the wide spectrum of temperatures required by the camera makers, microSD cards deployed within surveillance cameras should support temperature ranges from -25 degrees Celsius to 85 degrees Celsius, or in extreme cases, as low as -40 degrees Celsius. Capacity Selecting the right-sized capacity is also very important as there needs to be a minimum level to ensure that there is enough room to hold footage for a number of days or weeks before it is overwritten or the connectivity to the NVR is restored. Though 64GB is considered the capacity sweet spot for microSD cards deployed within surveillance cameras today, lower capacity support of 32GB can provide room to attract the smaller or entry-level video surveillance deployments. In the future, even higher capacities will be important for specific use cases and will potentially become standard capacities as the market evolves. When choosing the right storage microSD card to implement into your video surveillance system, make sure the card is designed specifically for the application – does it include the right levels of endurance and performance to capture continuous streams – can it withstand environmental challenges and wide temperature extremes – will it enable preventative and preemptive maintenance to provide years of service? It is critical for the surveillance system to be able to collect video footage whether the camera is connected to an NVR or is a standalone camera as collecting footage at the base of the surveillance system is the most crucial point of failure. As such, failsafe mechanisms are required to keep the camera recording until the network is restored.

Enhancing video surveillance data storage with active archive solution
Enhancing video surveillance data storage with active archive solution

By 2020, video surveillance using fixed, body and mobile cameras is expected to capture an astounding 859 PB of video daily. Increasing retention regulations and higher resolution cameras, are forcing the video surveillance industry to reassess its approach to data storage. Large capacity primary storage tends to be expensive to procure and costly to implement – especially without a sound architecture that can balance storage performance levels with the speed of access needed to recall video footage. Active archive strategy These challenges are thrusting storage tiers to the forefront of system design. Storage tiers in video surveillance had previously meant simply using a separate archive or attaching add-on capacity directly to network video recorders. Many of the new storage options designed for video surveillance are pulling together different storage tiers into a single storage architecture Many of the new storage options designed for video surveillance are pulling together different storage tiers (and in some cases storage media) into a single storage architecture, such as an active archive solution. This balance can be achieved with an active archive strategy that automates migration of data between different storage types, to ensure the data is on the correct storage type at the correct time to meet performance and retention requirements without blowing the budget. This approach also ensures ease of access while automatically moving content from more expensive tiers of storage to more cost-effective long-term tiers of storage. This allows for greater efficiencies in how recorded footage is treated throughout its lifecycle. In some cases, it includes moving data from edge devices to centralised storage, and then to the public cloud. Scalable video storage solutions As storage demands have increased, video management vendors have turned to storage specialists for solutions that can accommodate large numbers of high-resolution video files, metadata associated with the footage for easy searching, along with much needed scalable solutions. In terms of video management software, this means the integration of video content from different storage types, tiers and physical locations is required, and which considers the performance profile of each storage type. With an active archive solution, video content is searchable and accessible directly by the end users regardless of where it is stored. Deploying an active archive solution enables surveillance users to reduce the complexity and costs of managing data for long term retention As seen in many product categories, camera and storage vendors continue to provide extremely competitive offerings. But, storage-specific solutions for video surveillance have lagged behind the roadmaps for video equipment and, as more and more cameras have entered the market, less attention has been placed on video storage capacities. Tiered storage strategy The surveillance industry has evolved considerably from the days of the 8mm video recorder; however, enterprise storage solutions will be forced to evolve further to cope with changing storage retention requirements. Video storage is quickly becoming one of the most expensive parts in a surveillance solution, but there is hope. Deploying an active archive solution will enable surveillance users to reduce the complexity and costs of managing from terabytes to petabytes of data for long term retention. By finding a storage solution that delivers the ability to implement a tiered storage strategy, users can adhere to regulation requirements to retain video footage and meet their safety and security objectives, while also significantly reducing storage costs and operational expenses.

Video surveillance must modernise in storage, recording and on-demand access
Video surveillance must modernise in storage, recording and on-demand access

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 minimised, 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.