Avigilon analytics news

Avigilon today announced the availability of some exciting new developments . Soon to be on the market will be the new HD Dome and HD Bullet cameras with embedded adaptive video analytics technology.

 

The new Avigilon cameras will provide the benefits of adaptive video analytics technology directly to the camera This will allow users to connect directly to the latest version of Avigilon Control Centre software where analytics will be available to enhance the end user experience. The analytics are self-learning based on patterns of movement within the field of view of the HD cameras, these intelligent cameras can then automatically adapt to scene conditions without manual calibration. The outcome is detection where before there was none, reduced false alarms, and enhanced security for the end user.

1 MP, 2 MP and 3 MP resolutions are available. The footage is analysed in full high-definition resolution in order to detect and track objects that may come under suspicion It can be adapted to follow people and vehicles but with far more accurately than ever before. Where would we deploy such a system ? Well, building perimeters, Critical infrastructure, garage four courts, airports military facilities and any other area requiring a high degree of protection of high value assets. Footfall and business data can also be easily gathered to make operations more profitable.

Above is the Rialto unit that can be retro fitted to existing camera systems that may also require analytics. It has evolved using video IQ technology that was bought into the Avigilon portfolio when the two companies merged together their technologies.

So Avigilon continue to push the boundaries in order to increase their dominance of the HD market place with innovative software and high quality imagery and now analytics.

Samsung HD SDI DVR

We look at the Samsung HD SDI offering here at HD SDI DVR is it a product that Samsung have released to make up the numbers or are they really looking to take a grip of the HD SDI market place?

Samsung have started to advertise and promote their new product line that moves them into the new HD SDI CCTVmarket place. Previously Samsung have been advocating IP and the benefits that this can deliver in the form of HD. By actively promoting HD SDI technology  built into Samsung’s new HD-SDI cameras and DVR, we can see just how much this is now in the minds of all CCTV professionals.The Samsung HD SDI CCTV solution allows the transmission of uncompressed and non-packetized Full HD (1080P) video over analogue cabling and as a result suits deployment here in the UK because so much coax currently exists here.

Samsung HD SDI CCTV

The main benefits of HD-SDI technology is that there is zero loss of image data and zero latency when viewing images. Samsung have released two new HD SDI cameras into the market place. These are the SCB-6000 fixed camera and  SCD-6080 internal dome. HD as we know ideally suits many applications especially where HDcctv images are required. Many businesses including airports, ports, banks and casinos will gain a great deal more detail from usingHD. This is especially true in situations where it is not always simple or cost effective, to send HD images over an IP network.

So now Samsung has the cameras to produce HD images over coax they have also introduced a four-channel HD SDIDVR. The new SRD-480D DVR offers real-time 1080p across selected channels. When using the DVR on the 720P resolution, real time can be achieved across all channels. Both the new cameras and the Samsung  HD SDI DVR is fully compatible with Samsung’s licence-free Net-i Viewer software. This allows users to view analogue, IP and HD-SDI technologies on one common platform. Installers can now offer their customer base all the benefits of HD megapixel cameras without having to have any specialist knowledge of IP based systems.

The SCB-6000 fixed camera and SCD-6080 internal dome have included as standard Super Noise Reduction (SSNRIII) technology. In addition both are true day/night HD SDI cameras transmitting full HD images up to 100 meters over coax in real-time. With images recorded at 25 frames per second the end user experience is one of seamless movement and high quality HD. Both models are now delivering over five times the image resolution that standard definition analogue cameras are able to achieve.

The maximum transmission distance between the SCB-6000 or the SCD-6080 and the HD SDI DVR is 100 metres, however this can be increased to 200 metres when low-loss L-6CHD coaxial cable is installed. To increase transmission distances even further Samsung intend to  introduce the SPH-120R Repeater very shortly.

 thanks to integrated CCTV for that article

 

HD SDI compatability

It has long been known that the HDcctv standard has been developed in order to ensure interoperability between compatible HD SDI equipment but what happens if you test non compliant equipment together? We set out to prove if it mattered or not. The devices we tested were as follows.

The edge bullet camera (C)

The concept pro internal dome

The Qihan bullet camera

The Qihan vandal proof dome

The edge body camera.(C)

These were tested with the following HD SDI DVR’s

The Edge 4 way lite

The FD02 2way Trium

Everfocus 4way EDRHD4 (C)

(C) = HDcctv compliant.

Firstly it was interesting to note that all cameras initially seemed to work with all the recorders. We got pictures and it seemed that all was fine. It has to be said though the although the pictures were massively better than any analogue picture we have ever seen there were some notable variations in image quality. The Edge bullet and the Edge body cameras were clearly better images on all 3 HD SDI DVR’s. The concept Pro came a close second for picture quality but with both the first two camera makes the colour left a little to be desired. The two Qihan cameras had picture quality that seemed slightly less crisp but the colour was undoubtedly better and the pictures with the built in IR was superb both inside and externally.

We then however discovered our first compatibility issue. With the cameras connected to the Edge lite we removed power from all the cameras but when power was restored the Qihan bullet camera refused to boot up unless the coax was disconnected the reconnected. All other cameras including the Qihan dome restored without issue.

We tried different cable lengths and different coaxial connectors. It was clear that we must stay within the 90 meter cable length and no compromise should be made on connectors. Ensure you use HDcctv compliant BNC’s. Don’t compromise on the quality of the power supply!

We continued to test and all the pictures remained of the highest quality but to be fair no other incompatibility issues arose. It did however bring home the one issue we are all aware of. If you sell non HDcctv compliant equipment or mix and match then you will come across potential problems that could cause you issues going forward. The industry must not take this risk and all HD SDi manufacturers should get on board with the Alliance in order to ensure HD SDI continues its epic rise in the CCTV market place.

Samsung HD SDI CCTV

Samsung have started to advertise and promote their new product line that moves them into the new HD SDI CCTV market place. Previously Samsung have been advocating IP and the benefits that this can deliver in the form of HD. By actively promoting HD SDI technology  built into Samsung’s new HD-SDI cameras and DVR, we can see just how much this is now in the minds of all CCTV professionals.The Samsung HD SDI CCTV solution allows the transmission of uncompressed and non-packetized Full HD (1080P) video over analogue cabling and as a result suits deployment here in the UK because so much coax currently exists here.

Samsung HD SDI CCTV

The main benefits of HD-SDI technology is that there is zero loss of image data and zero latency when viewing images. Samsung have released two new HD SDI cameras into the market place. These are the SCB-6000 fixed camera and  SCD-6080 internal dome. HD as we know ideally suits many applications especially where HDcctv images are required. Many businesses including airports, ports, banks and casinos will gain a great deal more detail from using HD. This is especially true in situations where it is not always simple or cost effective, to send HD images over an IP network.

So now Samsung has the cameras to produce HD images over coax they have also introduced a four-channel HD SDI DVR. The new SRD-480D DVR offers real-time 1080p across selected channels. When using the DVR on the 720P resolution, real time can be achieved across all channels. Both the new cameras and the Samsung  HD SDI DVR is fully compatible with Samsung’s licence-free Net-i Viewer software. This allows users to view analogue, IP and HD-SDI technologies on one common platform. Installers can now offer their customer base all the benefits of HD megapixel cameras without having to have any specialist knowledge of IP based systems.

The SCB-6000 fixed camera and SCD-6080 internal dome have included as standard Super Noise Reduction (SSNRIII) technology. In addition both are true day/night HD SDI cameras transmitting full HD images up to 100 meters over coax in real-time. With images recorded at 25 frames per second the end user experience is one of seamless movement and high quality HD. Both models are now delivering over five times the image resolution that standard definition analogue cameras are able to achieve.

The maximum transmission distance between the SCB-6000 or the SCD-6080 and the HD SDI DVR is 100 metres, however this can be increased to 200 metres when low-loss L-6CHD coaxial cable is installed. To increase transmission distances even further Samsung intend to  introduce the SPH-120R Repeater very shortly.

 

HD SDI DVR price drop. Will it continue?

HD SDI DVR’s are they getting cheaper?

HD SDI DVR’s are dropping in price as more and more options start to flood into the UK. Following the success of HD SDI CCTV in general at IFSEC this year  it seems installers have been selling the concept with a great deal of enthusiasm. It also seems that HDcctv compliant recorders are the preferred way forward. It is widely accepted that those badged as compliant are viewed as more reliable and more trustworthy. This of course does not mean that those HD SDI DVR’s that are non-compliant are not still a good option as long as the supplier is able to provide cameras with the product and guarantee they will work seamlessly together.

Everfocus HD SDI DVR was the market leader.

It remains to be seen who will come out on top as market leader but Everfocus certainly had a big head start. Analogue sales are still in the majority here in the UK but the signs are that the trend towards HD will continue to drive CCTV sales across the globe but particularly here in the UK where we have a huge legacy of coax infrastructure. Many end users are reluctant to replace all their cameras. As a result many have expressed an interest in targeting areas for HD SDI cameras rather than upgrade their entire system . With this in mind the Hybrid HD SDI DVR has been a popular choice for many. Combining HD SDI inputs with analogue inputs it allows this targeted response to HD and in times of austerity like we are currently experiencing it makes a lot of sense for many businesses.

HD SDI DVR verses Analogue CCTV

Just how good though is HD SDI compared to analogue? Well at 1.5 to 2 megapixels being the general standard HD SDI camera output the definition is at least double what was achievable previously. To the human eye though an HD upgrade looks remarkably impressive and this is matched when reviewing recorded images. The ability to zoom in on an incident without the image becoming blocky and blurred is the major benefit of HD SDI CCTV. Add to this the fact that there is no latency between the delivery of the images and many are questioning whether this technology is better than HD IP. The arguments are many on that subject but for a simple installation, using your existing infrastructure, HD SDI CCTV is the ideal way forward.

Will the prices drop further?

Further price drops are inevitable. The aim of Everfocus and other big names who now manufacture HD SDI CCTV equipment have always aimed to compete price wise with the top of the range analogue kit. This seems achievable now as new chip technology helps reduce the prices even lower and even faster. It is possible we could see some parallel pricing with analogue within two years. In the meantime its important to realize price is not everything . Quality must always come first and this is improving by the day as HD SDI technology just gets better and better.