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 CCTV to the rescue

As both HD IP and HDcctv over coax become ever more popular we look at how the industry has changed and how the major benefits of CCTV are now enhanced by HD images

CCTV is just about everywhere now and is universally accepted by the public as something that is part of  our everyday lives. However what are the benefits and what is the real truth behind CCTV systems that have been installed over the last 20 years?

Benefits as follows:

1) CCTV is always on. Day and night the systems record every movement  that takes place in view of the camera.

2) CCTV acts as a valuable visual  deterrent. No one is knowingly going to commit a crime when they know they are being watched and recorded.

3) CCTV cameras can be fitted both internally and externally this is certainly not the case with all physical deterrents.

4) CCTV can be used to determine authorised access to site, controlling movement and keeping out those who perhaps should not be in a certain area at a certain time.

5) CCTV can be used to determine when a deliberate attempt to compromise a secure boundary is taking place . Particularly useful for high security situations such as the MOD sites and airports.

6) CCTV reduces loses due to theft. Crucial in the retail industry.

7) CCTV reduces company loses from fraudulent transactions or injury claims.

8 )  CCTV can be used to enforce health and safety requirements on site , it may even to be able to claim that it saves lives.

9) CCTV enables retrospective analysis of crimes and actions, the resulting evidence can be used to enforce a conviction or in the case of companies, a dismissal.

10) CCTV gives  the public a feeling of well being that that would not be achievable without the help of the knowledge that people are watching to keep you safe.

11) CCTV is cheaper and more reliable that manned guarding and human intervention . Cost is always a primary decision when it comes to security.

CCTV images of riotsCan we get a conviction from this kind of quality image? 

To be fair we could go on, but the above bullet points prove that for all the negative publicity that CCTV sometimes gets, there is certainly value in the concept.

The concept?…yes this is where we actually to get to root of the problem with CCTV. Everyone loves the concept but over the last 20 years people have been less than satisfied with the results that have been achieved by installing CCTVon the streets or into their businesses. Why you may ask? Well the answer is simple “ANALOGUE CCTV”.

Analogue CCTV  has been about the most mis-sold product of the last 20 years in our opinion. The reason is quite simple….. “definition”. Lets be fair, analogue CCTV is quite capable of providing the correct definition if specified correctly , however cost has proved a limiting factor in the sale of CCTV systems across the UK and invariably CCTV has been massively undersold as a result. There are simply not enough cameras or recording memory to get satisfactory results. Everyone wants a wide angle picture, all customers want to see every part of of their site  but they also expect to be able to see car reg plates and faces as well . This is not possible or at least it is not possible without the correct investment. You must buy the right lens and ensure you get the correct angle of view as well but you must have enough cameras looking into the area of interest. You must also take lighting into consideration to really achieve what the end user expects. Sadly over the years salesmen have wrongly under specified in order to keep costs competative and win contracts. This way of selling has caused disillusionment amongst business owners and the public alike.

Now though the CCTV industry has the means to redeem itself. HD CCTV is the answer. This can be provided either through an HD SDI format or over IP. Now images that we all agree are a huge improvement on the past are achievable. The CCTV industry has something to hang its hat on !

thanks to integrated CCTV for that insight

 

HD SDI CCTV, HD CCTV DVR, HD SDI DVR

 

Why HDcctv

The advancement towards high def cameras is now inevitable, Why use a an analogue camera which can only provide sub standard images when HDcctv cameras are now at a price point that makes them affordable to all.

Mega Pixel cameras allow incredibly detailed, high-definition footage to be viewed, stored and instantly recalled. HD CCTV gives you a far better chance of identifying a suspect in order to gain a conviction and offers numerous benefits to you over traditional analogue CCTV.

  • Allows you to actively identify suspects
  • Lossless compression ensures a level of quality suitable for use as evidence in order to gain successful convictions
  • Clear identification of facial features
  • Cost-effective recording
  • Fewer cameras required, resulting in cheaper installations and less bandwidth usage
  • Up to 15 times higher resolution when compared with analogue systems

HD images can now be provided over IP and existing coax. If you are using HD SDi cameras then this will be a solution using coax if they are IP then cat5 will be required.

 

 

Explosion proof IR illuminator

Exposion proof illuminators are now available to buy from Raymax. This product is designed to the highest standard and finding a market place in the high end world of petroleum and gas installations where safety is paramount and no component that is not ATEX approved will be considered for installation. With cost savings that can be made from reduced electricity consumption and even more importantly the dramatic reduction in maintenance costs , return on investment is both rapid and easy to measure. Below we review the Warrior II explosion proof IR illuminator

The RAYMAX Warrior II series of ATEX approved explosion protected IR illuminators have been designed for hazardous environments which require high performance night-time illumination. RAYMAX Warrior illuminators are supplied in an aluminium housing with toughened glass front window and are rated for all Zone 1 and Zone 2 applications.

RayMax Warrior II - Explosion Protected

The Warrior series IR illuminators provide class leading performance, long life and ultra low maintenance. They incorporate the very latest surface mount LEDs to deliver excellent night-time pictures with improved optical output and outstanding reliability.

Each unit is fitted with a Cool Running™ thermal management system to carefully control LED output and delivers a projected working life of 10 years. Compared to traditional bulb solutions Warrior SMT LED illuminators produce very little heat and deliver highly even illumination beam patterns. RAYMAX Warrior illuminators are supplied with an integrated power supply. The RAYMAX Warrior series is suitable for all low light installations up to 150 metres (492ft).

IFSEC 2013 is here and so is the HD Predator

IFSEC 2013 is upon us!

And one of our Site Sponsors, 360 Vision Technology, have given us a sneak preview of what they are up to up at the NEC this year!

Making it’s official pre-launch debut is the exciting new HD PREDATOR !

We heard from the 360 guys and here is the outline spec:-

  • 1080p 2MP Sony colour/mono AutoFocus camera
  • 30x Zoom (Brand New module, not the commonly used 20x Sony unit)
  • ONVIF 2.2 Profile ‘S’ IP Compatible

we spoke with Mark Rees and asked what is the expected compatibility – he told us that right now, anything that is Profile ‘S’ on the ONVIF 2.2 platform will control and operate the Predator’s PTZ functions – including their patent pending White Light/IR LEDs and Wiper functions! Mark said this was a game changing product in that no other ruggedised PTZ camera was available with the range of functions, on a hugely compatible IP Platform and with HD 1080p resolution too !

Also launching their ‘Any Colour, Any Quantity’ message, 360 Vision really do have a great choice of products for the ever increasing world of IP !

We have been promised a review the HD Predator right after IFSEC where we can report more on the quality of that great looking new Sony 30x HD camera!
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