Network video recorders (NVRs) News

Highlighting China’s Video Surveillance Giants, this is the second in a series of articles on the growing international presence of China’s top three video surveillance/CCTV companies. Check out articles on Hikvision and Uniview, which are also part of the series. Dahua Technology Co., Ltd. is a Chinese video company with roughly 75 percent of its revenue coming from the huge domestic Chinese market. The rest reflects Dahua’s growing international presence in the video survei...

Highlighting China’s Video Surveillance Giants, this is the first in a series of articles on the growing international presence of China’s top three video surveillance/CCTV companies. See other articles in the series from Dahua and Uniview here and here. For three years now, Hikvision Digital Technology Co. has been ranked as the world’s largest CCTV and video surveillance equipment provider. IHS Research estimates the Chinese manufacturing giant’s global market share in...

When comparing specifications among a range of similarly featured video surveillance cameras, NVRs or monitors, it can be difficult to ascertain which of the devices truly has the best performance and/or quality. John Grabowski, National Sales and Marketing Manager of JVC Security Division, poses some questions for consideration: Can the human eye actually see a difference in image quality between one camera that offers 700 lines of resolution and another that offers 600...

Significant technological advancements have created endless possibilities in how security is not only deployed, but also leveraged by the end user – the customer. For example, customers can now view surveillance at eight different offices in eight different states from a single, central location. A security director can manage an enterprise-wide access control system, including revoking or granting access control privileges, for 10,000 global employees from a company’s...

Conventional wisdom has been that analogue video has remained popular at the lower end of the security market because of the complexity of installing IP systems. The proliferation of NVR appliances, self-configuring systems and end-to-end solutions today addresses the requirements of even small systems and has overcome issues of complexity. The new systems are plug-and-play and require little expertise on the part of the installer. Ease of installation was among last obstacles to total IP adopti...

Camera manufacturers are coming up with new ways to use the intelligence inside today’s IP cameras. We all know that cameras now have chips inside, and Moore’s Law (look it up) tells us that processing power increases every two years, which means today’s cameras should be (and indeed are) much smarter than the IP cameras of several years ago. Some of that intelligence is being used to accommodate higher resolutions in many of today’s cameras, and it is making possible mo...

It took a crowded ride during rush hour on the London “Tube” to get me there, including multiple transfers, but the first day of IFSEC at its new venue, the ExCel in London, yielded a couple of newsy announcements and busy traffic at many of the stands. The industry is still reeling from bombshell news last week of the acquisition of Milestone by Canon. The ink may be barely dry, but the agreement was celebrated at IFSEC with a press event and big photo opportunity involving Rokus v...

Privacy or Security? Privacy: Does it really exist? Does it matter? You still hear about privacy concerns in our market, but in many ways the privacy ship has sailed. A session on privacy at ISC West reminded me how much privacy expectations have changed in the era of Facebook. Now people think nothing of posting personal information in a public forum that clearly identifies who they are. What a shift from the days when anonymous screen names both protected identities and encouraged greater can...

In China and Russia ONVIF Profile S compliance is becoming mandatory for smaller systems The familiarity and widespread use of ONVIF interfaces in the market are evidence of the success of ONVIF, which was created in 2008 by three manufacturers, Axis, Sony and Bosch. More evidence of success is a growing number of new members and compliant products. All over the world, ONVIF is being embraced – in China and Russia, as examples, ONVIF Profile S compliance is becoming mand...

The impact of the IT department on physical security has been a source of discussion for years. Generally, the influence of IT on purchasing and technology decisions related to physical security systems has been seen as increasing with no end in sight. One industry leader thinks otherwise. Pierre Racz, president, CEO and founder of Genetec, sees the clout of the IT department waning in the age of “bring you own device,” cloud services and greater intelligence at...

Heat, connectivity and resolution are just a few of the key criteria to consider when selecting a new CCTV monitor When looking for a new CCTV monitor, buyers want to consider more than just the size. This buyer’s guide highlights some key facts to keep in mind when choosing and comparing different types of monitor units. Power consumption Where ever possible, it is best to choose an LED rather than an LCD monitor. A LED panel uses less power, and is therefore cheaper...

If you think of video surveillance as an instrument of the security department, you risk overlooking the broader benefits of video. The fact is, video is much more than a security tool, it is a business intelligence (BI) tool. In this article, Gadi Piran President of OnSSI discusses how video systems can be used as an effective BI tool in a range of different vertical markets. The advances in video management systems that include cutting-edge video analytics present a huge opp...

New Norbain paying "compensation" to a select number of creditors Following the Administration and pre-pack sale of Norbain, it is now apparent that the new company (also called “Norbain”) has been paying “compensation” to some suppliers for the debts owed by the old company.  However, it is cherry picking which suppliers it chooses to compensate – some have received a significant proportion of their debt with old Norbain, while others have...

Innovative surveillance technology, relaxation in UK Data Protection Laws and shared resources are key to curb rural crimes The significant rise in crime in rural areas in recent times in the UK has led to growing calls from security and crime prevention experts for government to make it easier for communities and law enforcement to fight back. “In our areas, every farm within a 5 mile radius has had trespass, some kind of theft of property, plant or livestock in the las...

 Migrating from analogue to HD surveillance solutions  Globally, the video surveillance market has been slow to move beyond its analogue origins. Many analogue technologies or first generation network video management systems installed in the last decade are now aging, becoming less reliable and unable to deliver the quality and coverage most security professionals demand. Increasing video quality using these older solutions requires an unmanageably large number of...

Understanding the complexities of the transform matrix In the concluding part of this 3-part review of the H.264 video compression standard, Kate Huber, Peter de Konink and Piet Nieuwets of Siqura discuss the transform, quantisation and entropy encoding - various block-encoding steps following motion estimation. Describing data in the transform matrix In contrast to the motion estimation step, the transform phase in the encoding process is relatively similar in H.2...

  Migration to IP-based systems is a necessary way to future-proof an organisation To say that IP security offers myriad benefits will merely be stating the obvious. The value proposition of IP is strong, as can be seen from its growing adoption. However, navigating the road to IP requires careful consideration of many factors, from network infrastructure to physical security needs. Jeremy Kimber of Honeywell analyses the true benefits of IP and provides some insights on c...

Video surveillance systems can be used in a variety of ways within the mining industry The development of specialised, integrated video security systems for specific environments has vastly increased the benefits they deliver to users. However, the mining industry has considerable scope for exploiting the more sophisticated functions provided by integrated systems with data mining techniques which have added significant value in other business environments. In this article Jan de Be...

   Are we about to see the first truebreakthrough for video analytics? Daniel Wan, Channel Marketing Leader UK at Honeywell Security Group, assesses the development of video analytics from a perceived premium add-on to a cost-effective and key component in video surveillance and several other security applications. Its proven benefits in perimeter protection, increasing the efficiency of manned guarding services and the ROI it delivers, particularly in preventive...

High Definition technology - leading the way for new video security innovations With new technological developments and innovations constantly being made, consumers are able to enjoy the benefits of higher quality products. Better technology means better gadgets and appliances for entertainment such as televisions but more importantly, it also means better security.  Simon Nash, Senior European Marketing Manager, Video Security for Sony Professional presents the case for...

  Resolution quality must be considered when assessing surveillance effectiveness Surveillance cameras are becoming more and more commonplace, especially in busy metropolitan locales. Police and detectives hope to reduce crime rates by keeping a watchful eye on civilians but CCTV has only been helpful in solving a small percentage of crimes. Mike Lewis, Country Manager UK for CCTV manufacturer MOBOTIX AG, highlights key considerations for improving the efficiency of ex...

  Unclear digital and Network video recorder terminology is perpetrating several myths  SourceSecurity.com's Product Editorial Consultant Jennifer Lines dives into the murky waters of video recording and looks at the advent of both digital and network video recording. What are the options? Why is there so much confusion? Which type should you choose?VCRs, DVRs and NVRs - A brief historyAfter the demise of VCR technology, digital video recording has enjoyed a stea...