Editor’s picks

Face recognition: Privacy concerns and social benefits
Face recognition: Privacy concerns and social benefits

News reports and opinion columns about face recognition are appearing everyday. To some of us, the term sounds overly intrusive. It even makes people shrink back into their seats or shake their head in disgust, picturing a present-day dystopia. Yet to others, face recognition presents technology-enabled realistic opportunities to fight, and win, the battle against crime. What are the facts about face recognition? Which side is right? Well, there is no definitive answer because, as with all powe...

The critical factor of specialisation in improving IoT, video and business practices
The critical factor of specialisation in improving IoT, video and business practices

When considering new IT solutions to support today’s modern security and IoT challenges, the number of options to choose from can make finding the tight solution a daunting task. One important factor to consider is whether a solution was actually designed to solve the problem at hand. For example, many storage systems support video ingest from surveillance cameras, but many are not specialised for that very purpose. Instead, video is simply a use-case for a product that was designed for...

Axis expects body-worn camera system to expand the technology use cases
Axis expects body-worn camera system to expand the technology use cases

Axis Communications has introduced a body-worn camera solution, which the company says represents a natural extension of their corporate vision, business strategy and core competence. The new body-worn cameras and other elements of the system will provide Axis new opportunities to grow by tapping into existing and new customers. The fast-growing body-worn camera market is an attractive one, and Axis sees opportunities to extend the use of body-worn cameras beyond the current core market of poli...

How does audio enhance security system performance?
How does audio enhance security system performance?

Video is widely embraced as an essential element of physical security systems. However, surveillance footage is often recorded without sound, even though many cameras are capable of capturing audio as well as video. Beyond the capabilities of cameras, there is a range of other audio products on the market that can improve system performance and/or expand capabilities (e.g., gunshot detection.) We asked this week’s Expert Panel Roundtable: How does audio enhance the perf...

Round table discussions

How have standards changed the security market?
How have standards changed the security market?

A standard is a document that establishes uniform engineering or technical criteria, methods, processes, and/or practices. Standards surround every aspect of our business. For example, the physical security marketplace is impacted by industry standards, national and international standards, quality standards, building codes and even environmental standards, to name just a few. We asked this week’s Expert Panel Roundtable: How have standards changed the security market as we know it?

How does audio enhance security system performance?
How does audio enhance security system performance?

Video is widely embraced as an essential element of physical security systems. However, surveillance footage is often recorded without sound, even though many cameras are capable of capturing audio as well as video. Beyond the capabilities of cameras, there is a range of other audio products on the market that can improve system performance and/or expand capabilities (e.g., gunshot detection.) We asked this week’s Expert Panel Roundtable: How does audio enhance the performance of security and/or video systems? 

What is the role of security systems in case of fire or other emergency?
What is the role of security systems in case of fire or other emergency?

When a fire or other emergency occurs in a building or facility, first responders depend on every available resource to ensure a safe and orderly evacuation and response. One element in any response plan is the facility’s physical security systems, including access control, video surveillance and intrusion detection. How can these systems contribute to an orderly response to a chaotic situation?  We asked this week’s Expert Panel Roundtable: What is the role of security systems in the event of a fire or other emergency evacuation?

Case studies

Dahua helps ADA University modernise education system with the installation of Azerbaijan first LED Screen
Dahua helps ADA University modernise education system with the installation of Azerbaijan first LED Screen

Established by the President of the Republic of Azerbaijan, ADA University is a state higher education institution engaged in the delivery of undergraduate and graduate degree programs in addition to research advancement. The university started the construction of a new teaching building in 2017. Its multimedia classroom required 40 square meters of LED screens to provide students with advanced and modern teaching equipment. Spread spectrum VFE technology 42 m2 PHSA1.6-MH indoor fine pixel LED screens from Dahua Technology were seamlessly spliced and installed at the multimedia classroom of ADA University. The solution features single control chip with only one IC. The product adopts spread spectrum VFE technology to achieve higher refresh rate, while its wide colour range provides excellent high restoration and color uniformity. It can also achieve high contrast, low failure rate and low light reduction. The brightness of the LED screens can be adjusted within 50-800 nits without losing grey levels With wide current regulation technology, the brightness of the LED screens can be adjusted within 50-800 nits without losing grey levels, which is applicable in different environments. A centralised power supply was also deployed to lower power consumption. In addition to providing the devices, staff from Dahua Delivery Department were also responsible for on-site installation, offering operation and after-sales training to both distributor and staff of ADA University. First LED screen project The customer was very satisfied with the successful delivery of the project. The students of ADA University can now enjoy vivid and colorful videos and images through the LED screen, bringing a pleasant viewing experience for teachers and students. As the first LED screen project in Azerbaijan, Dahua Technology’s complete solution and excellent service from pre-sales to after-sales greatly impressed the customer, and they expressed their desire to choose Dahua Technology in their other similar projects in the future. “Dahua Technology has a professional technical team, which provides us with high-quality service. We are very satisfied with Dahua Technology’s products. The professional training provided to us is very helpful for our operation and maintenance. We believe that we will continue to cooperate with Dahua Technology in the future,” said Alekberov Mukhdar, Electrical Engineer of ADA University.

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