Video Signal Devices and Distribution Amplifiers(229)
Dahua AI series products adopt the most advanced AI technologies, including deep learning algorithms that primarily target people and vehicles, which provides higher flexibility and accuracy for end-users. This enables the Dahua AI series to offer various advanced applications such as Face Recognition, ANPR, Metadata, People Counting, traffic data statistics, etc.The complete lineup of Dahua AI includes network (PTZ) cameras, network video recorders, servers, and platform management products. Beyond seeing the world, the power of AI allows devices to perceive the environment and understand the world in a better way. System OverviewPro AI series contains Face Capture, Perimeter Protection and People Counting functions. Powered by deep-learning Artificial Intelligence algorithms, significantly improved accuracy. Active Deterrence and Full Color camera are also in this series. Meanwhile, the series features starlight and smart IR technology. This series fully protected from dust and water, certified to IP67 standard. Functions Perimeter ProtectionDahua’s Perimeter Protection functions significantly improved accuracy. Perimeter Protection reduces false alarms and decreases pixel count requirements for object detection. Perimeter Protection features custom tripwires based on object type for automation in limited access areas such as pedestrian or vehicle-only zones. This combination of advanced AI analytics and real-time alerts to a desktop or to a mobile client reduces system requirements and resources resulting in greater surveillance system efficiency. People CountingPeople Counting function uses advanced image processing technology to capture depth information from within images. The camera pairs this information with deep learning algorithms to analyze and detect human bodies and track target objects in real time. The camera provides statistics for separate individuals’ entrance and exit with up to 95% counting accuracy. MetadataMetadata is feature attribute information extracted from a target object which can be used for data retrieval. Dahua face detection camera can extract six facial attributes and output the metadata for analysis. ePoE technologyThe ePoE technology of Dahua, designed internally, adopts advanced 2D-PAM3 coding modulation from physical layer, and realizes full duplex transmission over 800 meters at the speed of 10Mbps, or 300 meters at the speed of 100Mbps via Cat 5 or coaxial cable media. Besides, it supports PoE and PoC power supply technology which has greatly simplified construction and wiring. Dahua ePoE technology offer a new way to accomplish long distance transmission between IP camera and network switch. It allows more flexible surveillance system design, improves reliability and saves construction and wiring cost. Protection(IP67, wide voltage)The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 6KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67) , the camera is the choice for installation in even the most unforgiving environments.
VIVOTEK’s FE9391-EV is the next generation of market-leading 12-Megapixel 360° panomorph network camera, featuring a detailed 12-Megapixel CMOS sensor which guarantees superb image quality. Utilizing the latest in panomorph lens technology for 180° panoramic view (wall mount) or 360° surround view (ceiling/wall/floor mount) with zero blind spots, the camera is able to provide comprehensive coverage of open areas such as airports, shopping malls, parking lots, retail stores, offices and more. Removable IR-Cut Filter The FE9391-EV (IP66, IK10 rated) is the successor to FE8391-V in the VIVOTEK 360° surround view family. The new model is equipped with a removable IR-cut filter and WDR Enhancement technology, allowing the camera to maintain optimal image quality around the clock for unparalleled visibility under high-contrast lighting environments. 3D Noise Reduction technology enables the camera to capture clear, polished video under low-light conditions. The FE9391-EV's use of the latest in panomorph lens technology has led to much improved image quality with a huge drop in edge distortion. Latest In IR Illumination The FE9391-EV is also updated with the latest in IR illumination, VIVOTEK's Smart IR II technology with Adaptive IR. Adaptive IR enables the FE9391-EV's IR illuminators to adjust to the scene together or individually to provide the best possible IR image, reducing glaring hotspots and/or underexposed dark spots. Advanced Video Content Analysis The FE9391-EV is also be the first to include a new wave of advanced Video Content Analysis (VCA). Available in 4Q 2017, this includes better object detection in order to reduce false alarms. Through advanced Video Content Analysis functions including crowd detection features the FE9391-EV is the next steps in elevating surveillance cameras from image capturing devices to advanced notification instruments, allowing users to see more in smarter ways.
March Networks’ new ME3 Pendant IR PTZ camera delivers uncompromising security for large indoor and outdoor spaces, as well as essential features to ensure high reliability, clear image capture and storage efficiency. Ideal for large-footprint environments such as parking lots, big box stores and transit stations, the camera incorporates electronic image stabilisation and HDR, so recorded video is always crisp. Universal Power over Ethernet (UPoE) ensures redundancy and zero downtime by switching to PoE when a camera loses power. And built-in PTZ auto-tracking uses motion detection to automatically track a person or object, keeping the image centered and in focus. Software updates are quick and easy to apply using the mass management feature available in Command Enterprise software, while PTZ-optimized motion histograms speed search capabilities. The 3MP PTZ includes a 40x zoom lens to capture objects 25% further away than industry-standard PTZs, and IR LEDs for uniform illumination in total darkness at a distance of more than 650 feet/200 metres. It also incorporates a Low Bit Rate compression mode to improve bandwidth and storage efficiency by as much as 50% when the camera is in its home position. The ME3 Pendant IR PTZ is protected by a weather-proof enclosure, and generates an alert in the event someone attempts to obstruct or move the camera. It comes with a variety of mounting options, including a 1.5” NPT wall mount and short pendant mount, both with back boxes.
System OverviewThis PIR model is an indoor/outdoor dual detection camera which uses both video and infrared sensor to achieve accurate motion detection functionality. It also supports active deterrence feature which warns off intruders with white light and siren even before users are aware of the incident. This camera is an ideal choice for applications which require intrusion protect and video verification , such as courtyards, offices, warehouses, stores, etc. Functions 4 Signals over 1 Coaxial CableHDCVI technology supports 4 signals to be transmitted over 1 coaxial cable simultaneously, i.e. video, audio*, data and power. Dual-way data transmission allows the HDCVI camera to interact with the HCVR, such as sending control signal or triggering alarm. Moreover, HDCVI technology supports PoC for construction flexibility.* Audio input is available for some models of HDCVI cameras. Long Distance TransmissionHDCVI technology guarantees real-time transmission at long distance without any loss. It supports up to 700m transmission for 5MP HD video via coaxial cable, and up to 300m via UTP cable.**Actual results verified by real-scene testing in Dahua's test laboratory. SimplicityHDCVI technology inherits the born feature of simplicity from traditional analog surveillance system, making itself a best choice for investment protection. HDCVI system can seamlessly upgrade the traditional ana-log system without replacing existing coaxial cabling. The plug and play approach enables full HD video surveillance without the hassle of configuring a network. Dual DetectionThe detection accuracy is well guaranteed with both motion detection and PIR detection, which can eliminate the number of false alarms you receive. With the advantage of dual detection technology, your HDD will now last longer and not be recorded with false alarms. Gone are the days of alarms caused by heavy wind or rain. Instead, only true threats will instantly trigger an alarm and allow you to protect your loved ones. Active DeterrenceActive deterrence is to warn off intruders actively with white light and siren even before users are aware of the incidence. Once an intursion is detected, the white light will turn on and the siren will buzzer to alert the intruder. The white light can be set to Normally on or Flash, the content of siren is configurable. StarlightWith the adoption of large sized high performance sensor, the camera is able to provide incomparable performance even under extreme lowlight environment. The starlight feature allows more details to be captured and accurate color to be recognized at night or in scenes with limited illumination. Smart IRThe camera is designed with array LED IR illumination for best lowlight performance. Smart IR is a technology to ensure brightness uniformity in B/W image under low illumination. Dahua’s unique Smart IR adjusts to the intensity of camera's infrared LEDs to compensate for the distance of an object, and prevents IR LEDs from overexposing images as the object come closer to the camera. ProtectionThe camera's outstanding reliability is unsurpassed due to its rugged design.The camera is protected against water and dust with IP67, making it suitable for indoor or outdoor environments.With PIR working temperature range of -20 °C to +60 °C (-4 °F to +140 °F), the MotionEye is designed for extreme temperature environments. Supporting ±30% input voltage tolerance, this camera suits even the most unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.
In Mirasys VMS Version 8 particular attention has been paid to security and privacy. Also, pre-existing familiar product features such as audit trail and versatile material management and search functionality brings significant benefits, for example, for the new EU General Data Protection Regulation (GDPR) requirements. Mirasys V8.4 is also a foundation for totally new opportunities related to this; what comes to system management and usage reporting, for example. Functional Effectiveness Mirasys VMS is quick and easy to install, and especially effective in networked, IP-based CCTV systems and their operational and management needs, such as centralized management and upgrading/updating of servers, drivers and client applications without requiring on-site travel to remote locations. User profiles are easy to create and change. Servers can be pre-installed and pre-configured before delivering to the deployment location. The Mirasys VMS V8 modern Spotter for Windows user interface can be adapted to individual and specific needs and preferences and provides more visual space for videos without sacrificing any functionality. The new HTML5 (Hypertext Markup Language, Version 5) based user interface in V8.4 offers easy access to the Mirasys system from anywhere; PCs, tablets or smartphones. Integration With Other Systems Video management systems are also more and more frequently integrated with other systems such as building management or access control. Video feeds will in the future also often be a replacement for on-site visits or tours by personnel. This reduces operational costs for security and building maintenance. User Interfaces Video surveillance camera features are consistently improving. Image quality can be exceptionally good compared to what it used to be only a few years ago. The newest cameras also require much less network bandwidth due to more effective encoding formats, such as H.265/HEVC (from 40% up to 60% of bandwidth and storage space savings, depending on the footage and device without any loss of quality, or increased quality at the same level with the H.264/AVC encoding) that many IP camera manufacturers have started to support. Individual servers can handle more simultaneously connected cameras than before, and the entire system no longer has an actual upper limit. Mirasys VMS V8 is the answer to the scalability and performance needs of new camera technologies from any manufacturer. Thus, the video management system can be designed freely using the best equipment for the customer-specific requirements, and can also support all future needs. User-Specific Requirements As video management evolves, traditional command and control (monitoring) services also change. In addition to security monitoring, this will also involve monitoring other systems (building management, access control, fire alarms, or even manufacturing, logistics and operational systems or processes). More and more often these are done by a service provider, and not the organization whose premises, systems or processes are monitored and/or managed. Further, systems today have more and more different types of users; and variation in user skills or access rights can be significant. This leads to individual, user-specific requirements for system access and use, while simultaneously requiring that the users must be able to access the system from different locations and using different devices. Versatile Possibilities And Efficiency Of Management For systems integrations and management, Mirasys VMS Version 8.4 brings new and more versatile possibilities with its new HTTP based Application Programming Interface (API). A particularly significant benefit is that the HTTP API allows also for automation of the system configuration and management. The new HTTP API provides modern REST-compliant (Representational State Transfer, or ”RESTful”) web services which allow requesting systems to access and manipulate textual representations of web resources using a uniform and predefined set of stateless operations from any platform (almost any operating system and practically any programming language). Version 8.4 also brings a new software licensing model that brings remarkable simplification, effectiveness and cost savings, because from V8.4 onwards every server no longer requires its own server-specific software license, but all the software and licence features and limits (such as number of cameras, number of servers, number of simultaneously logged in users or any other functions) can, in any size system, be managed through a single system-wide software licence controlled via the system’s Management servers. The new V8.4 licences are also no longer dependent on the server’s MAC (Media Access Control) address, but uses a multi-factor “License Protection Key” that remains valid even if the hardware system has to be changed (e.g., new or replacement NIC, Network Interface Card, or new or replacement graphics controller, etc.).
The Contera NVR Appliance from Arecont Vision Costar is designed to offer powerful IP recording in an affordable, compact chassis. The Contera NVR Appliance is equipped with an on-board 8 or 16 channel PoE switch, that can be upgraded to 24 channels, allowing for Plug and Play connection with ConteraWS® or ONVIF cameras. With full integration to ConteraWS® Web Services, the Contera NVR Appliance offers centralized user management, single sign-on convenience, mobile apps and a web client that allows for easy remote connection to your recorders. Network setup is fast and easy using ConteraWS® Web Services, and eliminates the need for port forwarding or DDNS. The Contera NVR Appliance runs on a secure Linux OS and comes preloaded with ConteraVMS® Server software as a turnkey solution.
The Evolution Stainless Steel cameras, part of Oncam’s Specialist Camera Range, are unique to the 360-degree video surveillance market as they are the only ones certified for tough environments, indoor and outdoor. The 05MP and 12MP versions have been specifically designed to meet the needs of customers operating in demanding environments such as Food Processing, Industrial, Maritime and Ports and Safe City applications. The cameras’ resilient Stainless Steel 316 housing is manufactured for enhanced corrosion resistance. The IP66, IP67, IP68, IP69K, and NEMA 4X and 6P ratings make the enclosure fit for harsh environments, while its IK10+ rating makes it resistant to impacts of 40 joules. The NSF certification and HCV EU mark make the camera range unique, guaranteeing compliance with standards for commercial food equipment in both North America as well as Europe. The only 360-degree fisheye camera in a stainless steel housing, Oncam’s new and improved camera range is available for surface and pendant mount installations. A matching stainless steel arm allows for wall, corner and pole mounting. Evolution 05 Stainless Steel: EVO-05-SS2 Evolution 12 Stainless Steel: EVO-12-SS2
Associate recorded video footage with access control events in a single system Always get video verification of cardholder with live views of doors Access from anywhere, at anytime and on any device Compatible with leading browsers (Internet Explorer, Google Chrome, Firefox) Smart Phone App for iOS and Android
The Avigilon H4 Multisensor camera combines self-learning video analytics with exceptional coverage, featuring 3 or 4 individually-configurable sensors that can be positioned to monitor virtually any area. With 9-32 MP total resolution, it delivers broad coverage and high image detail, and uses H.265 compression technology to reduce bandwidth and storage requirements while maintaining clear images. Each camera sensor incorporates Avigilon self-learning video analytics and works with Avigilon Appearance Search™ technology, our award-winning AI video search engine.
Hikvision, the world’s leading supplier of innovative security products and solutions, has introduced new AcuSense network camera series to its EasyIP 4.0 security solutions. Featuring a strobe light and an audio alarm, the new cameras can immediately deter intruders from entering a prohibited site, further enhancing the safety of premises and property. At The Core: Faster, More Accurate Intrusion Detection Importantly, Hikvision AcuSense network cameras build on the same cutting-edge intrusion detection functionality found within the existing Hikvision EasyIP 4.0 security solutions. When a potential threat is detected by the camera, it uses its intelligent false alarm reduction technology to disregard irrelevant movements, such as rain, leaves and animals. Instead, the camera focuses on human or vehicle movement, dramatically reducing the number of false alarms for faster, more accurate intrusion detection. An Enhanced Deterrent: Strobe Lighting And AlarmOnce a potential intruder has been accurately detected, the AcuSense network camera triggers the built-in strobe light and audio alarm. This is designed to warn the intruder off before they attempt to breach the perimeter. The volume of the audio alarm and the brightness of the strobe light can be adjusted to suit the environment. Reliable Operation, Day Or NightThe AcuSense network camera range can deliver this powerful intrusion detection and prevention at all times of day or night. Powered by Hikvision DarkFighter technology, all cameras in the range deliver superior surveillance images, even in ultra-low light. Four Products To Suit Different ApplicationsThe new AcuSense network cameras are available in bullet and turret styles, and in 2MP or 4MP resolution, making a total of four different camera options available. Better Service, Greater Peace Of MindFrank Zhang, General Manager of International Product Marketing Department at Hikvision says, “AcuSense technology is already cutting-edge. By adding the strobe light and the alarm, we can now give our customers the chance to prevent incidents from happening in the first place, for even better security. We’re delighted to be able to help our customers protect their property in ever more valuable ways.” Product Model DetailsThere are four models available:• DS-2CD2346G1-I/SL: 4 MP IR Fixed Turret Network Camera• DS-2CD2326G1-I/SL: 2 MP IR Fixed Turret Network Camera• DS-2CD2T46G1-4I/SL: 4 MP IR Fixed Bullet Network Camera• DS-2CD2T26G1-4I/SL: 2 MP IR Fixed Bullet Network Camera
System Overview MXVR1004 is the new generation of mobile video recorder, it uses H.265 technology and the advantages are lowering the transmission bandwidth and saing the storage. It can support 1080P high-definition real-time recording, real-time vehicle location tracking and monitoring and the face detection. All the information such as GPS and video can be uploaded via wireless network: 3G/4G/WIFI. It has already passed EN50155/ISO16750 in order to meet the requirements of mobile use.This device can be used in kinds ofsolutions for different applications. Functions Anti-vibration- Using shock-absorbing material and structure, the new designed hard disk box can cope with varying degrees of vibration, keeping the system work normally all the time. Wide range of power supply- As the voltage output of vehicle battery changes during driving, the wide range of power supply can protect the device. 3G/4G/WIFI- Embedded with 3G/4G/WIFI module, the device can register into a public network to connect with VMS, and can send all theinformation(video/audio/alarm/gps) through wireless network. GPS- Embedded GPS module can receive location information and upload to VMS. Even when the device is offline, it can upload theinformation after it's online again and the vehicle can be tracked on the electric map of VMS. Multiple ports- With kinds of ports, like RS232, RS485, I/O, the video recorder can connect with various of accessories, such as card reader, fuelsensor, panic button and so on.system), so that the video, audio, alarm and location information can be uploaded to VMS.
Since 2011, the patented Dallmeier Panomera® multifocal sensor technology has provided comprehensive video protection for vast areas in many football stadiums, perimeters, airports and city areas all over the world. The new Panomera® series, the “Ultraline“, has exceptionally high effective resolution for these situations. Dallmeier presents the first model of the new series, the Panomera® S8 Ultraline, which delivers up to 190 megapixel at 30 fps. The Panomera® concept has revolutionized video technology: with up to eight sensors in a single camera, it is possible to capture enormous distances in unprecedented resolution quality. With fewer cameras and considerably less expense for both infrastructure and management, the total cost of ownership of video solutions are reduced significantly. At the same time, customer specifications regarding pixel density and coverage can be satisfied very precisely. Up To 26,000 sqm. Coverage With One Camera The first model of the new Ultraline series, the Ultraline S8, has an excellent dynamic range of 130 dB UWDR (effective) for an extreme Panomera® effect. This enables a resolution of 125 px/m up to a distance of 160, 104 or 82 m, enabling individuals to be recognized over the entire distance. Identification of persons (250 px/m) is supported up to a distance of 46 m depending on the model, observation (62 px/m) is possible even up to a distance of 322 m. This corresponds to a huge image space of more than 26,000 sqm. with continuous depth of field. Permanent Capture The multifocal sensor system captures and stores all regions of the image space in the highest detail resolution. At the same time, it is not important whether the operators are concentrating on a specific region in live mode (multiple detail zoom) or if regions of interest are displayed in detail based on video content analysis (multiple auto-tracking). The Panomera® recordings always include the entire area of interest and allow every operation to be analyzed. “Made in Germany” And GDPR-Ready Like all Dallmeier cameras the new Panomera® model is manufactured entirely in Germany, at the Dallmeier factory in Regensburg. This in itself is a major factor in the manufacturer’s data protection and data security strategy, since it is then impossible for unauthorized persons to gain access through “backdoors”, for example. In all, 14 functions such as the setup of private zones, People Masking or the very latest encryption-authentication technology in the processing chain of Dallmeier solutions ensure that the strict requirements of the GDPR relating to data protection and data security are met.
The Evolution ExD Cameras, part of Oncam’s Specialist Camera Range, are unique to the 360-degree video surveillance market. Both ATEX, IEC and IECEx certified, the 5MP and 12MP versions have been specifically designed to meet the needs of customers operating in hazardous environmental conditions and potentially explosive atmospheres. The cameras’ housings are manufactured in Stainless Steel 316L, for maximum robustness. The IP66, IP67 and IP68 ratings make the enclosure resistant to harsh environmental conditions. Fit for use in markets such as Offshore and Onshore Environments, Industrial and Chemical Plants, Ports and Marine Applications and Food Processing Areas, the world’s first and only 360-degree ExD camera range is available in four mounting options: Surface Mount, Wall Mount, Pole Mount and Ceiling Mount. With no moving parts, the cameras can be PoE, 12 VDC or mains powered, dependent on whether they will be used indoor, outdoor or in extreme outdoor conditions. A heater is also available in the outdoor models. For enhanced connectivity in extreme outdoor applications, single or multi-mode fibre versions are offered. Indoor: EVO-05-EIP / EVO-12-EIP (PoE) Outdoor: EVO-05-EOA / EVO-12-EOA (115V) EVO-05-EOE / EVO-12-EOE (230V) Extreme Outdoor: EVO-05-ESA / EVO-12-ESA (115V, Single Fibre Optic Mode) EVO-05-ESE / EVO-12-ESE 230V, Single Fibre Optic Mode) EVO-05-EMA / EVO-12-EMA (115V, Multi Fibre Optic Mode) EVO-05-EME / EVO-12-EME (230V, Multi Fibre Optic Mode)
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In the state of the residential security market today, we see many who are offering home security packages that rely on numerous sensors and multiple devices to provide a comprehensive coverage of the home and provide peace of mind. Each individual sensor or device within the package provides a specific functionality, and the user finds himself burdened by an overwhelming amount of sensors and devices. This overload is intensified by the penetration of additional IoT and smart devices into the home, such as pet-cams or smart speakers that add to the burden of installation and maintenance. In addition, we are witnessing the rise in popularity of DIY security devices, indicating that users are looking for models and technologies that provide both contract flexibility and simplicity of use. The past years have seen major advancements in radar technology, which have brought the formerly military technology into the consumer space. Radars provide interesting prospects for home security and smart homes due to several inherent characteristics which give it an advantage over existing technologies. The resolution of an advanced radar sensor enables not only presence detection, but also provides advanced features for security, automation and well-being Advanced Security And Automation Features Of primary importance, a consumer designed radar sensor provides the user with full privacy, but the use of radar is also beneficial because it is indifferent to environmental, temperature and lighting conditions. In addition, radar signals (at certain frequencies) are capable of penetrating through almost any type of material, enabling concealed installation, robust monitoring in cluttered spaces and even the coverage of several separate rooms with only one device. In terms of capabilities, simple time of flight 2-antenna radar sensors, which have been around for a while, do not provide much additional value in comparison to existing solutions and are not necessarily competitive in terms of pricing. However, the new generation of radar sensors are also opening up new capabilities previously achieved with optics only. Today, the resolution of an advanced radar sensor is high enough to enable not only presence detection, but also to provide advanced features for security, automation and well-being, all in one. Imagine for example, that the security sensor installed in your elderly parent’s home could also detect a fall having occurred, monitor the breathing of a baby or even leaks in your wall. Due to the unique field of view that radar provides as well as the multi-functional potential, this technology will be the key to the awaited convergence of smart home functionalities and minimization of home devices. The security sensor installed in your elderly parent’s home could also detect a fall having occurred Secret Of The Consumer Radar A radar sensor’s accuracy and its ability to support wide functionality and applications is determined initially by its resolution, which is based on two key factors: bandwidth and number of channels. The wider the bandwidth and the more channels the radar supports, the more accurate the data received. Imagine the difference between a 1990s television model and a 4K 2018 television model - As the resolution is ever improving, the sharper and more detailed is the image. When looking at the short-range radar sensor market, prominent companies such as Texas Instruments and NXP are offering radar-on-chip solutions supporting 2\3 transmitters (Tx) and 3\4 receivers (Rx), mainly utilizing frequency bands of 77-81GHz, as they target mostly automotive and autonomous driving applications. Another company that develops such radar-on-chip solution is Vayyar Imaging, an Israeli start-up, founded in 2011, that developed a radar sensor for 3D imaging. Vayyar Imaging directly targets the smart home and security markets with its radar-on-chip, developing modules and products for intruder detection, automation and elderly care (fall detection). Providing not only chips, but complete systems, the new model makes radar technology highly available and accessible. The radar-on-chip technology opens the door to installation of security and well-being devices in locations where privacy or environmental conditions pose an issue Radar-On-Chip Solution The radar-on-chip solution supports 72 full transceivers, an integrated DSP and radar bands between 3-81GHz. The resolution provided by this type of specification is high enough to provide subtle information about people’s real time location posture (lying down\falling\sitting\walking), and breathing, and enables to classify pets from humans, but it is low enough as to not compromise privacy. This type of technology opens the door to installation of security and well-being devices in locations where privacy or environmental conditions pose an issue, such as in bathrooms or heavily lit environments. Moreover, utilization of this technology allows to dramatically minimise the numbers of sensors installed in the home, as it provides full home coverage with just one or two sensors and enables using the same HW to support additional capabilities such as breath monitoring, fall detection and highly accurate automation. Using AI and machine learning, the data derived by these sensors can be leveraged to provide smarter, verified alerts on the one hand and whole new insights on the on the other. The sensor can be tuned to learn the location of the house entrances or boundaries, where the inhabitants are expected to be at night, or where they should be expected to enter from into the home, adding new logics to the traditional yes\no decision making. Home security is widely regarded as a necessity, provides peace of mind to people and is integral to people's day to day lives Additional Smart Home Services Among the evolving home technology verticals, security is by far the most relevant and integral to people’s day to day lives. Home security is widely regarded as a necessity and provides peace of mind to people. Being a legacy industry with many well-known and well-trusted brands, security players are well positioned to introduce new technology into the home and have the ability and credibility to expand their offerings to additional smart home services by utilizing existing infrastructure and channels. With technology giants entering the security arena through the smart home door the DIY security solution market expected to explode with a CAGR of 22.4% (according to a report by Persistence Market Research). Now that new pricing and service models offer minimal commitment, traditional security players will need to step up. Security companies will need to explore new technologies and expand their offering if they intend to stay relevant and competitive in a market trending on functionality converge and minimization of maintenance and installation costs.
Everybody has been hooked on the discussions about Analog HD or IP systems, but shouldn’t we really be thinking about WiFi and 5G connectivity, removing the need for expensive cabling? Are wireless networks secure enough? What is the potential range? Even the basic question about whether or not the network is capable of transferring the huge (and growing) amount of data required for High Res Video, which will soon be quadrupled with the advent of 4K and higher resolutions. The Future Of Video Surveillance Monitors We have seen a massive uptake in 4K monitors in the security industry. While they have been relatively common in the consumer market, they are only now beginning to really take off in the CCTV market, and the advances in Analog HD and IP technology mean that 4K is no longer the limited application technology it was just a few years ago. Relatively easy and inexpensive access to huge amounts of storage space, either on physical storage servers or in the cloud, both of which have their own positives and negatives, have really helped with the adoption of 4K. Having said that the consensus seems to be, at least where displays are concerned, there is very little need for any higher resolution. So, where next for monitors in CCTV? 8K monitors are present, but are currently prohibitively expensive, and content is in short supply (although the Japanese want to broadcast the Tokyo Olympics in 8K in 2020). Do we really need 8K and higher displays in the security industry? In my own opinion, not for anything smaller than 100-150+ inches, as the pictures displayed on a 4K resolution monitor are photo realistic without pixilation on anything I’ve seen in that range of sizes. The consensus seems to be, at least where displays are concerned, there is very little need for any higher resolution Yes, users many want ultra-high resolution video recording in order to capture every minute detail, but I feel there is absolutely no practical application for anything more than 4K displays below around 120”, just as I feel there is no practical application for 4K resolution below 24”. The higher resolution camera images can be zoomed in and viewed perfectly well on FHD and 4K monitors. That means there has to be development in other areas. Developments In WiFi And 5G What we have started to see entering the market are Analog HD and IP RJ45 native input monitors. While you would be forgiven for thinking they are very similar, there are in fact some huge differences. The IP monitors are essentially like All-In-One Android based computers, capable of running various versions of popular VMS software and some with the option to save to onboard memory or external drives and memory cards. These are becoming very popular with new smaller (8-16 camera) IP installs as they basically remove the need for an NVR or dedicated storage server. Developments in the area of WiFi and 5G connectivity are showing great promise of being capable of transferring the amount of data generated meaning the next step in this market would maybe be to incorporate wireless connectivity in the IP monitor and camera setup. This brings its own issues with data security and network reliability, but for small retail or commercial systems where the data isn’t sensitive it represents a very viable option, doing away with both expensive installation of cabling and the need for an NVR. Larger systems would in all likelihood be unable to cope with the sheer amount of data required to be transmitted over the network, and the limited range of current wireless technologies would be incompatible with the scale of such installs, so hard wiring will still be the best option for these for the foreseeable future. There will be a decline in the physical display market as more development goes into Augmented and Virtual Reality Analog HD Options Analog HD options have come a long way in a quite short time, with the latest developments able to support over 4MP (2K resolution), and 4K almost here. This has meant that for older legacy installations the systems can be upgraded with newer AHD/TVI/CVI cameras and monitors while using existing cabling. The main benefit of the monitors with native AHD/TVI/CVI loopthrough connections is their ability to work as a spot monitor a long distance from the DVR/NVR. While co-axial systems seem to be gradually reducing in number there will still be older systems in place that want to take advantage of the benefits of co-axial technology, including network security and transmission range. Analog technologies will eventually become obsolete, but there is still much to recommend them for the next few years. Analogue technologies will eventually become obsolete, but there is still much to recommend them for the next few years Another more niche development is the D2IP monitor, which instead of having IP input has HDMI input and IP output, sending all activity on the screen to the NVR. This is mainly a defense against corporate espionage, fraud and other sensitive actions. While this has limited application those who do need it find it a very useful technology, but it’s very unlikely to become mainstream in the near future. Augmented Reality And Virtual Reality Does the monitor industry as a whole have a future? In the longer term (decades rather than years) there will definitely be a decline in the physical display market as more and more development goes into AR (Augmented Reality or Mixed Reality depending on who’s definition you want to take) and VR (Virtual Reality). Currently AR is limited to devices such as smartphones (think Pokémon Go) and eyewear, such as the ill-fated Google Glass, but in the future, I think we’ll all have optical implants (who doesn’t want to be The Terminator or RoboCop?), allowing us to see whatever we decide we want to as an overlay on the world around us, like a high-tech HUD (Heads Up Display). VR on the other hand is fully immersive, and for playback or monitoring of camera feeds would provide a great solution, but lacks the ability to be truly useful in the outside world the way that AR could be. Something not directly related to the monitor industry, but which has a huge effect on the entire security industry is also the one thing I feel a lot of us have been oblivious to is the introduction of quantum computers, which we really need to get our heads around in the medium to long term. Most current encryption technology will be rendered useless overnight when quantum computers become more widespread. So, where does that leave us? Who will be the most vulnerable? What can we do now to mitigate the potential upheaval? All I can say for sure is that smarter people than me need to be working on that, alongside the development of the quantum computer itself. Newer methods of encryption are going to be needed to deal with the massive jump in processing power that comes with quantum. I’m not saying it will happen this year, but it is definitely on the way and something to be planned for.
The advent of IP security cameras has resulted in the need to maintain existing coax cable for networking applications Transmission of video and PoE power for IP security cameras over infrastructures can be confusing. Network infrastructures are designed using twisted pair cabling that we refer to as CAT (short for Category) cable, also referred to as UTP (Unshielded Twisted Pair). Security systems, coming from an analog environment, have historically transmitted over coax cable, and with the use adaptors can transmit over CAT cabling, which can be further broken down into single pair twist and untwisted applications. Cabling shares one, often misunderstood commonality. Any physical medium has a form of resistance to any element carried on that cable. With regard to network transmission over CAT 5 and greater (5e, 6, 7), there is a distance limitation of 328 feet or 100 meters. The applicable standards state that the bandwidth applied at one end of the cable at 10/100/1000 (1G)Mbps will be realized at the other end. This is also where we find the first limitation. At this same 328-foot distance there is a loss of PoE power. 802.3af or 15.4 watts is a value realized only at the PoE source. Under the standard, after traveling through 328 feet, the power at the camera is 12.95 watts. The same is true for 802.3at which has a source power of 30 watts and 328-foot distance power of 25 watts. The advent of IP security cameras has resulted in the need to maintain existing coax cable for networking applications. The first thing to realize is there are no standards for network transmission over coax. In reality the characteristics governing coax can be considered the opposite of CAT twisted pair cable. CAT cabling for network transmission consists of 4 wire pair, 2 of which are used for signal and PoE transmission. This ability to separate PoE and bandwidth transmitting over two pairs maximises power transmission. Coax cable, when used in the same application, is limited to a single pair – center conductor and shield. Its characteristics promote bandwidth but limit PoE transmission compared to UTP cable. I emphasize again, there are no standards for coax cable transmission. This process becomes more confusing when you realize there are various type of cables that are called either UTP or Coax. All of these cable have different characteristics that have a direct impact on their ability to transmit bandwidth and PoE. The standards for UTP transmission were set for CAT 5 (5e). Categories 6, 7 and above will tend to have lower cable resistance and longer transmission distance; CAT 3, higher resistance and shorter distance. Common types of coax cable have varying distance limitations The same applies to coax cable. Again there is no standard, the typical cable found in analog security applications is RG-59. In general, application distance limitations ran between 750 to 1000 feet, greater than the 328 network limitation. This is why extenders are required to convert from coax to UTP and to extend the signal and power range. As with UTP cable, there are two similarities. First, there are different grades of coax; second, there are different types. All these differences generally apply to cable resistance and therefore distance performance. The most common types of coax cable are: RG 59, RG 6 and RG 11 Why is this important? In general there are two reasons. The first is in specifying equipment for a video security system, you are generally dealing with existing wiring and a fixed performance requirement. It is important to know the type and condition of the wiring in order to know what system performance requirements can be met. Second is a function of understanding specifications for the transmission equipment that will be used in the infrastructure. As noted, when maintaining coax, the use of coax-to-Ethernet convertors/extenders is required. In many cases even when UTP is used, distances over the 328-foot limit are required. A manufacturer’s product specification sheet can truthfully state their products can perform at 100 Mbps, they can handle 802.3at 30 watts and they can transmit distances up to 6,000 feet. However these must be viewed as separate performance claims. The key word is separate. Notice in these statements there is nothing that ties 100Mbps and/or 30 watts (these are examples only) and claimed distance of 6,000 feet together. Neither is the type of cable used indicated. By themselves, each individual claim is truthful; however, applications require they work together, and this is usually not the case. Many times it is difficult to read between the lines of manufacturer’s specifications. Failure to do so can cost additional time, money and even lead to removing the infrastructure itself. There is a simple answer. Call the manufacturer and have them confirm that their solution will perform as required for your specific application. If necessary, ask for proof that they have conducted testing to support their performance claims. Infrastructure is confusing, and you don’t need to be an expert, you just need to ask the right person(s) the right questions.
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