Video surveillance can be an excellent security measure in various environments. While retail stores and remote ATMs are commonplace locations for video surveillance, its benefits can also be seen when applied to a wide range of businesses and homes. Here are a few examples of these video surveillance benefits and why you should consider investing in it (if you don’t already).
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When shopping for a security system for your home or business, it may be easy to focus on the specific features of the security cameras. However, much attention should be paid to video surveillance storage as well. DVRs (digital video recorders) are an integral part to the overall surveillance system. Here are some of the features and specifications of DVRs that you should pay close attention to.
A frame rate is a unit of measure denoting the number of frames recorded in each second by a DVR in a specific resolution. Calculations should be made based on the real-time frame rate of about 30 frames per second (FPS). For example, in order to record real-time video on a standard 16-channel system, you would need a DVR that has 480 FPS.
Remember that sellers may claim real-time images as the units display live video at about 30 FPS on each channel, but this needs to be assessed based on the recorded video footage (not the live video). A basic unit may record videos at less than 30 FPS while a top-end unit may deliver 30 FPS on each channel.
Resolution is the size of the image displayed or recorded. The most popular resolution is CIF – 360×240, and the highest is specified as D1 – 720×480. This is an important specification to consider as larger recorded images afford you additional details for review. For example, 4CIF images can feature views detailed four times as much as a base CIF image. You can find a variety of DVRs boasting anywhere from CIF to D1 resolutions.
When the video is transferred to the DVR for storage, it is first compressed to save space and to make Internet viewing fluid. Compression standards can vary from basic to nearly no compression protocols (ex. MJPEG or wavelet) to the top-end compression methods (ex. MPEG4). Currently, the highest compression standards are H.264 (which is 40% more efficient than previous versions).
While compression methods may vary in DVRs, hybrid DVRs are available. These are capable of using a combination of compression methods, and can also be used to do compressions separately (Internet streaming vs. recording).
You will need to know how much data your DVR can hold. Presently, baseline DVRs may allow one or two hard drives only, while more advanced models now offer 6, 8, or more internal hard drives based on user requirements.
Popular DVRs also offer redundant storage (RAID) configuration and FTP uploads. The FTP uploads feature allows backup of video for the DVR at an off-premise FTP server. This helps to avoid any possibility of loss in the case of a local system crash or a DVR robbery.
Audio can sometimes be an important addition to video footage. Some DVRs may accommodate synced audio and video, with lower-end versions having one to four channels and higher-end options offering up to 16 channels. Be sure to review the laws and legalities in regards to audio recording.
There can be a wide variety of video output, from BNC to VGA to HDMI. If you have a mix of these, you may need to invest in quality converters to ensure proper connections and performance.
Network IP surveillance systems allow users to access video footage via the Internet from virtually anywhere. Advanced systems even allow viewing more than one DVR at a time. These DVRs can boast specialized features such as camera groupings, e-mapping, different levels of user privileges, and more.
If you need assistance in choosing the right DVR and security cameras for you, please feel free to contact us 888-203-6294 or browse our vast selection online at SecurityCamExpert.com. You can also connect with us on Facebook, Google+, Twitter, LinkedIn, and Pinterest.
Making mistakes when it comes to your home security can compromise your safety, leaving you vulnerable to burglary and theft. When choosing the best home security system for you, avoid making these common security mistakes and ensure that you properly safeguard your home and loved ones.
Mistake: Buying The Wrong Home Security Systems.
There is no “wrong” home security system, however, what works for one person may not work for you. This is precisely why there are various types of security systems on the market.
In order to choose the best system for you, do your research. You want to look at different reviews from reputable sources. Search the security system you are eyeing, or the type of system you’re looking for. In addition to reviews, pay attention to any complaints from real buyers that you may come across. There may be legitimate issues that you should know about before making a purchase.
Also, these are some important features you should consider when shopping for a security system:
Lastly, to help you make the right decision, and possibly save you time, you should speak with a security professional. With expert knowledge and experience under their belt, a security professional will have a better idea of which type of security will best suit your needs.
Mistake: Not Testing Your Configurations.
It is rare that one home security system is enough for all your home security needs. For added protection, some components to consider may include:
Of course, these are just some of the many components you may or may not want to add to your system. Whether you have one security camera or 20 different cameras and sensors, you should test all of them to ensure proper configuration and performance. For example, you may not know that your camera is poorly positioned or that your alarm system was not properly activated.
Try simulating a break-in with a friend, family member, or your pet to determine the capabilities of your home security system. Most criminals are seasoned vets so they probably know how to bypass one of more components of your system, thus having more aspects can help to ensure they are stopped.
Mistake: Lack Of/Poor Maintenance Of Home Security System.
Your security system should be maintained on a regular basis, whether it’s weekly, monthly, semi-annually or annually – do what’s best for what you need. Maintenance can involve various things such as updating software, changing batteries, changing faulty or defective parts, and more.
Professional maintenance can be done annually or semi-annually. You may want to check if your vendor offers any maintenance packages in the service contract. If they don’t, you can enlist the services from a home security inspection company.
The services typically consist of the following:
Professional maintenance ensures that there’s no guesswork in handling, fixing or replacing faulty components of your system.
Your DIY checklist should include:
Keep these tips in mind in order to avoid these critical mistakes when shopping for a home security system.
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When it comes to security camera systems, you can invest in the best, most advanced equipment, but choosing poor locations for your security cameras can render your system ineffective.
In order to choose the best placement for your surveillance cameras, you should consider the layout of your property and which areas need monitoring. Most home or business owners target high traffic areas and entryways.
Here are more helpful tips for installing your security cameras.
Shop our great selection of quality CCTV security cameras and surveillance systems for your home or business. Visit us online at SecurityCamExpert.com or call 888-203-6294.
When it comes to securing the perimeter of your home or business, you want a surveillance system that can perform in various conditions. For 24-hour monitoring, night vision cameras have been the popular solution. However, the emergence of thermal cameras has provided a more advanced solution. Learn more about the different types of night vision cameras and how thermal cameras differ from them.
These are also known as day and night cameras and electronically and automatically adjust lighting capture settings based on the time of day to produce optimal video images. During the day, IR cut filters are used to “cut out” IR illumination, allowing for color images. At night, the filter is removed entirely to allow the maximum amount of visible and IR light to reach the sensor and produce a monochrome image. The downside to these cameras is that they are completely dependent on lighting conditions. That is, too much light or no light at all will result in unusable images. Thus, the amount of visible light available drastically affects the image.
IR cameras have a lens that is surrounded by LEDs which emit a beam of near-infrared energy to bounce off objects in its field of view. The image sensor is then able to create a picture; however, distance plays a crucial role in performance. Because the reflected IR light can only reach so far, these cameras are often limited to short-range applications.
Night Vision Cameras
Night vision goggles (NVG) and cameras capture visible light photons. As the photons penetrate a photocathode tube (which acts as an image intensifier), they are converted to amplified electrons that pass through a phosphorous screen and converts them back to visible light to create a picture (often in a greenish hue). Because these devices need just the right amount of visible light to function, they are virtually useless when there is ample light outside (ex. twilight) or in conditions where light is blocked (ex. smoke) or no light is available.
Rather than performing based on light availability, these cameras produce video surveillance images based on the measurement of the electromagnetic heat radiation emitted by all objects and individuals. Their performance is unaffected by bright lights, complete darkness, foliage, and light fog. No matter how small, differences in heat are picked up and produce images with high contrast, which are essential to the success of video analytics and intrusion detection. These cameras may be better suited for properties which require strict perimeter security (ex. oil and gas industries, data centers, mines, power stations), and are often combined with other layers of protection (ex. fence sensors, microwaves, PTZ cameras).
Thermal cameras also boast long-range detection capabilities, thus, reducing the number of cameras needed. They can also be a good substitute for fences where fence installation is not possible. For example, ports and oil refineries have acres of water and land to secure and monitor. Thermal imaging and video analytics can create “virtual fence” and can be a more feasible and affordable solution than installing a physical barrier.
If you need help deciding which night vision or other security cameras will best suit your surveillance needs, please feel free to contact us at 888-203-6294 or visit SecurityCamExpert.com today!
Loss prevention tactics began with in-store monitoring and patrol. As our technologies evolve and the popularity of online shopping continues to grow, security measures have improved. In fact, a U.S. retail fraud survey revealed that spending on store fraud prevention declined while online fraud prevention spending increased.
Because cybercriminals are constantly sharpening their skills, loss prevention specialists are using new technologies to their advantage as well. For example, data analytics have helped specialists understand suspicious behaviors and patterns in the e-commerce and m-commerce environment, and social media vigilance has helped to identify potential threats.
As the retail industry continues to expand and grow, what’s to come in the future of retail loss prevention?
It’s true that retail uses a variety of different technologies to operate, including point-of-sale transaction profiling as well as RFID tracking. However, now more than ever, video surveillance is playing a larger and smarter role.
With video surveillance, loss prevention officers have been able to catch thieves in the act and the recordings have provided excellent evidence. With the introduction of built-in facial recognition technology and video analytics, video surveillance can do so much more.
In the same vein, the smart features, connectivity and convenience put these devices at risk. While their role is to protect the business, retailers must do their part to protect their devices, data, shoppers, and employees.
IT & Outside Vendors
Because of this, loss prevention specialists must develop their knowledge and skills with the new technology. They should understand how to use data analysis to identify ever-changing criminal activities, such as new ideas, concepts and schemes.
Loss prevention specialists, cybersecurity specialists and IT team members must all work together to create a system that complies with privacy issues and maintains heightened security to prevent any data breaches or disasters.
Development Of New Responsibilities
As retailers begin to shift from their brick-and-mortar stores (some even closing completely) to focus on e-commerce and m-commerce, the role of data loss prevention specialists will morph into something new, which encompasses more aspects involved in keeping a company safe and secure.
It used to be common to see security guards monitoring public areas such as parking lots or building entrances, but, these days, the prevalence of security cameras is growing. Our means of surveillance is transitioning from human surveillance to networked devices. While some areas have added security cameras to complement their guards, others rely on comprehensive security systems.
There are numerous reasons why network security cameras are becoming more widespread. Aside from the covert nature of security cameras, technology allows us to do more with fewer risks. Rather than potentially putting a person’s life in danger, you can monitor your surveillance feed remotely and be aware of what is going on in various places. This will enable you to react in a timely manner and as safely as possible.
Some may oppose the implementation of security cameras for fear of an invasion of privacy, but they fail to acknowledge that other platforms that are seen as more acceptable can pose a threat. For example, loyalty programs often track and record your purchasing history and can be linked to your image through facial recognition technology. And think about how ads are becoming more tailored to the viewer’s interests. Common things like mobile phones, social media, credit cards, and more can offer data and insight about a person.
In comparison, surveillance cameras would simply be used to monitor public areas to improve safety. When crimes occur, footage can provide evidence, as well as paint the picture of events leading up to the incident.
Mass CCTV coverage has been achieved in cities like London and Melbourne. In some British cities, traffic light operation has been used to prevent criminals from escaping by car. This shows that networked devices can work together to increase safety and security.
There are obvious risks and benefits when it comes to networked devices and data collection. What are your thoughts on the use of connected devices and the Internet of Things in terms of security and surveillance? Do you think more cities will follow London and Melbourne’s lead and adopt a mass surveillance system? Share your thoughts with us on Facebook, Google+, Twitter, Vine, and Pinterest.
For a great selection of security cameras, CCTV surveillance equipment, and more, please visit SecurityCamExpert.com. To inquire about a site survey or our installation services, please call 1-888-203-6294.
As we ease into the New Year, there are several technology trends to watch. The Internet of Things has been on the radar for some time now, and more and more devices are becoming connected.
In terms of security, network IP cameras are nothing new. However, the influence of IoT and other technologies is having an interesting impact on security and surveillance. Here’s what we can expect, or hope for, in 2016.
As mentioned, the IoT devices remain in the spotlight. In terms of security, IoT-based systems will need to provide easy installation and maintenance, while catering to the specific needs of the user.
With an IoT-based security system, you may be able to incorporate other unrelated devices for an all-encompassing system. Combine your video surveillance with things like smoke detectors, gas sensors, or access control panels to monitor your home or property. Also, the IoT will enable video surveillance to expand its applications far beyond loss prevention. For example, your network IP cameras can be used to analyze traffic patterns and crowd behaviors in real-time.
However, as we continue to connect and share video and data over our networks, we must also think about reinforcing our network and cyber security.
Security as a Service
The Cloud is making its mark and will begin to play a more important role in security and surveillance. Not only can businesses utilize Security as a Service, where systems are managed remotely, but the Cloud offers more secure and cost-effective data storage. Archived video and data can be stored longer while being easily accessible as necessary.
Thanks to security cameras and surveillance, video is becoming the fastest growing type of data. Aside from security purposes, surveillance video can be used for business intelligence. We can expect to see improvements for video management systems (VMS) to search and filter big data for relevant footage or information.
Going wireless has played a significant role in our everyday lives already (ex. mobile phones and Wi-Fi). The same convenience has been applied to security systems, as whole security networks can be managed remotely through mobile phone and devices. Complicated software on stationary PCs is no longer necessary, making it easier for businesses to employ a more affordable and convenient security solution.
We want everything to look sharp and clear, which is why technology continues to improve megapixel resolutions and technology. Some existing trends include the 4K ultra HD, which offers four times the resolution of HDTV 1080p. While analog CCTV cameras may work for some, most others will be attracted to the new and improved technologies and devices.
In the coming year, we will also see an increased use of video analytics, for both security and business use. Video surveillance will expand its repertoire, becoming useful for more industries such as advertising and marketing.
For great prices on quality security cameras, CCTV surveillance equipment, and more, visit us online or call 1-888-203-6294 to speak with us directly.