ComNet Fiber Optic Transmitters & Telemetry Receivers (52)
Browse Fiber Optic Transmitters & Telemetry Receivers
Fibre optics, telemetry receivers, transmitters, transceivers products updated recently
Video surveillance across the world is growing exponentially and its major application is in both public safety and law enforcement. Traditionally, it has been fixed surveillance where cameras provide live streams from fixed cameras situated in what is considered strategic locations. But they are limited in what they can see given by their very definition of being “fixed”. The future of video surveillance includes the deployment of more mobile video surveillance with the benefits it offers. Instead of fixed cameras, this is the ability to live stream from mobile devices on the move such as body-worn cams, drones, motorbikes, cars, helicopters and in some cases, even dogs!Sending drones into the air, for example for missing people or rescue missions, is much more cost-effective than deploying helicopters Advantages Of Mobile Surveillance The advantage of mobile surveillance is that the camera can go to where the action is, rather than relying on the action going to where the camera is. Also, sending drones into the air, for example for missing people or rescue missions, is much more cost-effective than deploying helicopters. The ability to live stream video from cars and helicopters in high-speed pursuits can be used to take some of the operational issues from the first responders on the ground and share that “life and death” responsibility with the operational team leaders back in the command center. This allows the first responders in the pursuit vehicle to focus on minimizing risk while staying in close proximity of the fleeing vehicle, with direction from a higher authority who can see for themselves in real time the issues that are being experienced, and direct accordingly. In addition to showing video live stream from a pursuit car or motorcycle, by using inbuilt GPS tracking, the video can be displayed on a map in real time, allowing a command chief to better utilize additional resource and where to deploy them, through the use of displaying mapping information with real time video feed. It allows police chiefs to make better informed decisions in highly-charged environments. The 4G phone network can now be used with compressed video to live stream cost effectively Application in emergency situations The same is true of first responders in many different emergency situations. Mobile surveillance opens up a new area of efficiencies that previously was impossible to achieve. For example, special operations can wear action body-worn cameras when doing raids, fire departments can live stream from emergency situations with both thermal and daylight cameras, and paramedics can send video streams back to hospitals allowing doctors to remotely diagnose and prepare themselves for when patients arrive at the hospital. How can special operations and emergency first responders live stream video from a mobile camera with the issues of weight, reliability and picture-quality being considered? H265 Mobile Video Compression Law enforcement insists on secure transmissions, and it is possible to encrypt video to the highest level of security available in the public domain The 4G phone network can now be used with compressed video to live stream cost effectively. The issue of course is that 4G is not always reliable. Soliton Systems has mitigated this risk of low mobile quality in certain areas, by building an H265 mobile video compression device that can use multiple SIM cards from different cellular providers simultaneously. H265 is the latest compression technique for video, that is 50% more effective than conventional H264, and coupling this with using multiple “bonded” SIM cards provides a highly reliable connection for live-streaming high-quality HD video. The 400-gram device with an internal battery can be connected to a small action cam, and can live-stream simultaneously over at least three different cellular providers, back to a command center. Latency is typically less than a second, and new advance improvements are looking to reduce that latency further. Encrypted Video Transmission What about security? Law enforcement insists on secure transmissions, and it is possible to encrypt video to the highest level of security available in the public domain, i.e. AES256.What about integration into existing video infrastructure at the command center? It is not untypical for a police force to have an existing video management system (VMS) at their command center such as Milestone System’s Xprotect. The Soliton range of products are ONVIF-compliant, a standard used by video surveillance cameras for interoperability, allowing cameras and video devices that are ONVIF-compliant to simply “plug&play” into existing video management systems. These mobile transmitters are deployed with law enforcement and first responders across the globe. Their ability to provide secure, full HD quality and highly-reliable video streaming within a small unit, and to enable it to be integrated into the current eco-system that is already installed at the receiving end, has made them a favorite choice with many companies and government agencies.
The term “smart city” gets thrown around a lot nowadays, but as different technologies that strive to be defined in this way are adopted by different countries globally, the meaning of this phrase gets lost in translation. The simplest way to define a “smart city” is that it is an urban area that uses different types of data collecting sensors to manage assets and resources efficiently. One of the most obvious types of “data collecting sensor” is the video camera, whether that camera is part of a city’s existing CCTV infrastructure, a camera in a shopping mall or even a police car’s dash camera. The information gathered by video cameras can be used with two purposes in mind, firstly: making people’s lives more efficient, for example by managing traffic, and secondly (and arguably more importantly): making people’s lives safer. Live Streaming Video All The Time, Everywhere In the smart and safe city, traditional record-only video cameras are of limited use. Yes, they can be used to collect video which can be used for evidence after a crime has taken place, but there is no way that this technology could help divert cars away from an accident to avoid traffic building up, or prevent a crime from taking place in the first place. However, streaming live video from a camera that isn’t connected to an infrastructure via costly fiber optic cabling has proven challenging for security professionals, law enforcement and city planners alike. This is because it isn’t viable to transmit video reliably over cellular networks, in contrast to simply receiving it. Video Transmission Challenges Transmitting video normally results in freezing and buffering issues which can hinder efforts to fight crime and enable flow within a city, as these services require real-time, zero latency video without delays. Therefore, special technology is required that copes with poor and varying bandwidths to allow a real-time view of any scene where cameras are present to support immediate decision making and smart city processes. The information gatheredby video cameras can beused to make people’s lives more efficient, and to make people’s lives safer There are many approaches to transmitting video over cellular. We’ve developed a specialist codec (encoding and decoding algorithm) that can provide secure and reliable video over ultra-low bandwidths and can therefore cope when networks become constrained. Another technique, which is particularly useful if streaming video from police body worn cameras or dash cams that move around, is to create a local wireless “bubble” at the scene, using Wi-Fi or mesh radio systems to provide local high-bandwidth communications that can communicate with a central location via cellular or even satellite communications. Enhanced City Surveillance Live video streaming within the smart and safe city’s infrastructure means that video’s capabilities can go beyond simple evidence recording and evolve into a tool that allows operations teams to monitor and remediate against incidents as they are happening. This can be taken one step further with the deployment of facial recognition via live streaming video. Facial recognition technology can be added on to any video surveillance camera that is recording at a high enough quality to identify faces. The technology works by capturing video, streaming the live video back to a control center and matching faces against any watch lists that the control center owns. Importantly, the data of people who aren’t on watch lists is not stored by the technology. Identifying Known Criminals This technology can work to make the city safer in a number of ways. For example, facial recognition could spot a known drug dealer in a city center where they weren’t supposed to be, or facial recognition could identify if a group of known terror suspects were visiting the same location at the same time, and this would send an alert to the police. Facial recognition technology captures and streams live back to a controll center, matching faces against any watch lists that the control center owns In an ideal world where the police had an automated, electronic workflow, the police officer nearest to the location of the incident would be identified by GPS and would be told by the control room where to go and what to do. Most police forces aren’t quite at this technological level yet, and would probably rely on communicating via radio in order to send the nearest response team to the scene. As well as this, shopping malls could create a database from analog records of known shoplifters to identify criminals as soon as they entered the building. This would be even more effective if run co-operatively between all shopping malls and local businesses in an area, and would not only catch any known shoplifters acting suspiciously, but would act as a deterrent from shoplifting in the first place. Live Streaming For Law Enforcement As mentioned above, live streaming video from CCTV cameras can help the police fight crime more proactively rather than reactively. This can be enhanced even further if combined with live streaming video from police car dash cams and police body worn cameras. If video was streamed from all of these sources to a central HQ, such as a police operations center, the force would be able to have full situational awareness throughout an incident. This would mean that, if need be, officers could be advised on the best course of action, and additional police or other emergency services could be deployed instantly if needed. Incorporated with facial recognition, this would also mean that police could instantly identify if they were dealing with known criminals or terrorists. While they would still have to confirm the identity of the person with questioning or by checking their identification, this is still more streamlined than describing what a person looks like over a radio and then ops trying to manually identify if the person is on a watch list. The smart, safe city is possible today – for one, if live video streaming capabilities are deployed they can enable new levels of flow in the city. With the addition of facial recognition, cities will be safer than ever before and law enforcement and security teams will be able to proactively stop crime before it happens by deterring criminal activity from taking place at all.
In 2017, DITEK saw how power surges from the many natural disasters that took place damaged many businesses. In a natural disaster, or even everyday business operations, a facility’s entire investment in security, life safety and surveillance systems technology can be disabled or rendered useless in a few seconds. Surge protection solutions can mitigate those risks and protect security investments. Proactive Approach To Risk Mitigation Throughout 2017, we also witnessed a change in how enterprises view surge protection, which included how investments are being made in surge protection to protect valuable security, life safety and surveillance systems, while also reducing downtime, manpower costs, liability vulnerabilities, and possibly compliance issues that can force businesses to actually cease operations. Effective security management is about mitigating risks. But risks cannot be mitigated without a proactive approach. Enterprises and integrators, who take the time to assess risk and to develop a strategy to incorporate effective detection, deter and response criteria to protect physical assets will be successful in 2018. 2018 And Beyond That strategy includes designing surge protection into new security systems, while also adding surge protection to existing systems. Enterprises and security integrators who implement a surge protection strategy during security planning processes – or after – will be exercising prevention and mitigation, and they will be successful in 2018 and beyond. Surge protection devices have an untapped potential for enterprise surveillance and security systems In 2017, Ditek continued to offer security end users a solid surge protection solution. We also successfully educated system integrators, who are seeking value-added products or services to incorporate into their portfolios, on the importance of surge protection devices. Educating Security Integrators We believe that surge protection devices have an untapped potential for enterprise video surveillance and security systems, because they can and do meet safety and security challenges that have been rarely identified in the past. We are looking forward to 2018, when we will continue to develop new surge protection products – including a new product engineered to protect up to twelve individual fuel dispensers, which is critical to the financial operation of convenience stores. We will also continue to educate security integrators about the importance of including surge protection in the design/build RFP, to not only secure an enterprise’s valuable security equipment, but also to help integrators to differentiate their capabilities and knowledge from the competition.
ComNet, a globally renowned company in transmission solutions across fiber optic, copper, Internet, and wireless mediums, has announced the launch of Razberi Monitor software. Razberi Monitor is the latest addition to the ComNet product portfolio and the first solution to be rolled out from the recently acquired Razberi brand. Razberi Monitor Razberi Monitor is a software platform that provides a top-down view of the physical security network and ecosystem without IT resources. It monitors and manages all the system components for both cyber security and system health, and can be deployed from the Cloud or on-premise. Iain Deuchars is the General Manager of ComNet International. Commenting on the launch of the product, Iain Deuchars said, “This software has been purpose-built for security professionals. It provides secure visibility into the availability, performance, and cyber posture of servers, storage, cameras, and other networked security devices. Not only that, but it predicts and prevents problems while providing a centralized location for IT departments to view video data.” Protection against cyber-attack vulnerabilities The benefit of having Razberi Monitor ensures shorter response times to cyber security events" A vital benefit of the solution is that it protects against the multiple commonly cited cyber-attack vulnerabilities. These include weak passwords, the failure to update software or firmware, the lack of best practices for routine maintenance, and not aligning with network IT policy. Iain Deuchars weighs in further, by stating “The benefit of having Razberi Monitor ensures shorter response times to cyber security events, along with real-time alerts and logs to proactively notify users of active threats. The fact that it can detect cyber posture and problems with servers, cameras, and other IoT devices in real time is a promising unique selling point for the ComNet brand. We are very excited to deliver this product to our loyal customer base.” Enhancing cyber security Mike Issa, ComNet’s Region Manager for South Europe, the Middle East, and Africa, points out that Razberi Monitor can be offered to enterprises as a managed service, with a monthly subscription. This means no significant upfront costs and the ability to free up cash flow. He said, “The addition of Razberi to the ComNet portfolio is a great step forward for us as a brand. This software will optimize and secures networks, reducing costs, time, and manpower required to install and manage an enterprise network.” Protecting networks from cyber threats Mika Issa adds, “Moving forward, I am confident that Razberi will provide a unique selling point for integrators and end customers wishing to protect their security systems with cyber security solutions that can deter, detect, delay, deny and defend against hackers.” Razberi Monitor is available to view on the newly launched ComNet webshop.
ComNet, Communication Networks of Danbury, Connecticut, an ACRE company and a USA-based manufacturer of fiber optic transmission and networking equipment, has announced the introduction of its Generation 4 line of NetWave wireless products that offer greater performance and increased stability, in applications where throughput and increased bandwidth is increasingly important. NW1 Gen 4 wireless products The NW1 Gen 4 can exceed 500 Mbps throughput under ideal conditions and accommodates 10/100/1000Mbps Ethernet. It also now has IEEE802.3at PoE-compliant PD on port 1 and an IEEE802.3af power source (PSE) available on port 2. Distance is specified for applications of up to 2 miles. The new hardware features a high-performance chipset with a quad-core CPU that is designed to meet the high throughput demands required for surveillance applications. Featuring MAC address-locked radios The NW1 is available in kit form, the NWK1 and consists of two MAC address-locked radios The all-new NW1 throughput is far greater than the original 95 Mbps that the original NW1 offered. The NW1 is available in kit form, the NWK1, and consists of two MAC address-locked radios and mounting hardware. Each NW1 unit comes enclosed in a new and more durable enclosure and is designed for extreme conditions with an extended operating temperature range, as well as being IP67 rated for resistance to water and dust. Easy to set up and operate As with other ComNet NetWave products, the NWK1 is easy to set up and operate. It features a unique connection procedure using LEDs, to assist in aiming the units for optimal performance. According to Andrew Acquarulo Jr., ComNet’s CEO and President, “Our engineering team was challenged to increase performance in our next generation of NetWave products. We wanted to increase performance without increasing the cost to our customers. This new NW1 accomplished all our goals for this product line.” Enhanced performance “The increased performance of the NW1 allowed us to reduce our NetWave model offering and ultimately, make selecting the right NetWave product very easy for our customers,” said Skip Haight, ComNet’s Vice President of Marketing. Skip Haight adds, “We believe everybody is looking for that something extra and, in this case, we are giving ComNet customers increased performance at no additional cost.” Wireless video and data transmission ComNet, an ACRE company, offers an extensive line of fiber optic, copper and wireless video, and data transmission equipment that is uniquely designed to meet the needs of the security, intelligent transportation system, utility and industrial markets.
Enclosures containing electronics, communications or cabling infrastructure offer a simple attack point for cyber breaches and an opportunity for a physical attack on the hardware. Yet, many of these assets are housed within enclosures that provide minimal security features to offer a deterrent to any would-be attacker. This has always just been a pet hate. Walking down the high street of a town anywhere in the United Kingdom, you can often see open street communication cabinets. You can actually look directly inside at the equipment. And if I was a bad guy, I could quite easily just put my foot into their enclosure and quite quickly take out their infrastructure. Charged service for enclosures This seems crazy when a US$ 2 magnetic contact on a door can quickly tell you whether your enclosure is open or shut, and can be vital in keeping your network alive. Moreover, the operators of these systems, whether it is telecoms or internet providers, are providing a charged service to their customers, so they should really be protecting their enclosures. Why has that security level not been so readily taken into the outside world, into the unprotected environment? More sobering, if you contrast this security approach to the approach taken in the data center world, an environment that already has multiple stringent security protocols in place, you get a very different picture. For instance, security devices can capture snapshots of anyone who opens a cabinet door in a data room, so it is recorded who has opened that door. While that is just one simple example, it begs the question. Why has that security level not been so readily taken into the outside world, into the unprotected environment? In my mind, a lot of it boils down simply to education. Network connection, easy point of cyber attacks Our preconceived idea about cyber security is some big corporation being knocked out or held to ransom by, again in our mind, someone sitting at a laptop, probably with their hood up over their head, typing away in the darkness, attacking us through the internet. But how the would-be criminal is going to come at us is just like in sport. They attack at the weakest point. Networks can be deployed in the outside world in many ways, such as cameras monitoring the highways. That means those locations will have a network connection. And that can be a point of attack in a non-secure outside world. Enclosures can be broken into by attackers Many people think, ‘That is okay because I’m going to take that ethernet device that my cameras are connected to and I’m going to put it inside an enclosure.’ However, what people do not realize is that the only thing that the enclosure is doing is protecting the ethernet device from Mother Nature. Because, without proper security, those enclosures can be broken into pretty easily. Many of them are just a single key that is not in any way coded to the device. Twofold cyber security People need to realize that cyber security is twofold. It can be carried out by hacking the network or physically breaking Therein lays the problem. People need to realize that cyber security is twofold. It can be carried out by hacking the network or physically breaking into the weakest physical point. And so, a simple boot through the open door of an enclosure can vandalise the devices inside and take down a small or large part of a network. And by definition, this meets the criteria for a cyber-attack. So, how do we go about tackling this problem? Well, security is a reaction marketplace. And for enclosures, there’s not, at present, a plethora of solutions out there for to counter these types of attacks. It can be challenging to find what you’re looking for through a quick Google search compared to searching for more traditional security protection measures. Deploying smart sensors and detectors But, under Vanderbilt and ComNet, we are currently taking our knowledge and experience from system installation and compiling it together. We’re bringing different products from different parts of our business to make a true solution. For instance, we have sensors for enclosures that detect anything from gas or smoke to open doors, detectors that will tell you if someone is trying to smash open your enclosure with a sledgehammer, or that someone is trying to lift your enclosure off of its mount. More importantly, as is not really a one-size-fits-all solution, we have developed a menu structure available that allows customers to pick and choose the ones that will best fit their own requirements.
Smart And Reliable Rail And Metro OperationsDownload
5 Ways RFID Readers Can Secure Your WorkplaceDownload
Simplified Security for Utilities & Critical InfrastructureDownload
Achieving True Situational Awareness In Operation Centers With Computer Vision & AIDownload
Smart Choice Audiovisuais Installs Bosch’s Dicentis Conferencing And Interpretation System At The Portuguese EU Presidency Headquarters
RADWIN’s FiberinMotion Train-To-Ground Solution Chosen To Connect The First Driverless Transit Line In Bangkok, Thailand
- Smart Choice Audiovisuais Installs Bosch’s Dicentis Conferencing And Interpretation System At The Portuguese EU Presidency Headquarters
- RADWIN’s FiberinMotion Train-To-Ground Solution Chosen To Connect The First Driverless Transit Line In Bangkok, Thailand
- Unified Approach With OPTEX sensors And Genetec RSA Surveillance Module To Enhance Airport Perimeter Security
- Leonardo Supplies Six AW119Kx Helicopters To The Polícia Rodoviária Federal To Strengthen Security In Brazil