What Is 5G?

January 14, 2019 By Leave a Comment

5g-network-300x183Last week on our blog, we wrote about how to protect your network’s connected devices, and the importance of good cybersecurity with the upcoming launch of 5G. This week we decided to take a step back and go into a bit more detail about 5G itself. So, what is 5G?

5G is the fifth generation (hence, 5-G) of wireless communications. Right now most cell phones communicate over a 4G network, such as LTE.  5G rollout has already started in certain areas, with nationwide coverage expected sometime next year.

Like other generational improvements, faster speeds are one of the main features of 5G networks, with anywhere from 500mbps-1.5gbps speeds available. But this generation is unique, in that it has a number of other benefits.

  • lower latency
  • lower power requirements
  • increase in number of connected devices

When it launches, unless your device is equipped with 5G technology, it won’t be able to take advantage of these benefits. But most new devices launched after the 5G rollout will come 5G-capable.

So why does this matter? These improvements in communication speed and reliability are able to power a number of cutting edge technologies that will be used more and more frequently in the near future, such as virtual reality, driverless cars, remote surgery, and more.

In terms of security specifically, 5G connectivity will allow more devices to communicate even faster over your home network – for example security cameras, motion detectors, smart home devices, and many more. By involving machine learning and AI, your smart home will be able to learn more about your behaviors in order to provide increased convenience and protection.

If you live in Central or Northern New Jersey and would like information on how 5G can help protect your home or business, please call 800-369-3962 or simply CLICK HERE.

Filed Under: Business Security Systems, Home Security Systems Tagged With: , , , , , , , , , , , , , , , ,

5G And The Connected Home – Preventing Attacks

January 7, 2019 By Leave a Comment

For those who own alarm systems, whether they are video surveillance, access control, burglary, or fire protection, our systems watch over us and protect us around the clock.

But in today’s day and age, just about everything is connected to the internet. In many cases, this includes our alarm system. And like any device that is connected to the internet, if not taken care of properly, it can be at risk of attack from hackers. With the upcoming launch of 5G, it is extremely important this year to protect anything connected to your home network.

“Attackers used an army of hijacked security cameras and video recorders to launch several massive internet attacks” said a news piece by the Wall Street Journal. Many times, these cameras were infected by pre-compromised routers that already existed.

Here are some tips about how to protect your alarm system as well

Router security: We recommend using WPA2 security for your router. Most routers, unless they are fairly old, are capable of this type of security. For more information on this, check out your router’s brand’s website – Belkin, Linksys, and Netgear are common brands.

Firmware updates: It is very important that any device that connects to the internet, from thermostats to alarm systems to routers to televisions to computers, always has the most up to date firmware. Each device’s manual or website will have instructions on how to do those, and if there is a phone application that interfaces with the device, you can often do it through the application.

Password protection: Many devices come with generic user names and passwords. These are easy targets for hackers. Make sure you change any default passwords, and try not to use the same password on multiple devices. It is most important that this is done on the router.

New hardware: According to Kenneth White, a security researcher and director of the Open Crypto Audit Project, “If the company that made your [device] isn’t selling that model anymore or offering security updates, that’s a good sign for you to throw it in the trash.”

Filed Under: Business Security Systems, Home Security Systems Tagged With: , , , , , , , , , , , , , , ,

Why You Need A Licensed Installer

December 17, 2018 By Leave a Comment

There are many reasons to make sure the person you hire to do a job is qualified. When it comes to installing camera systems, it’s the law.Video Surveillance-Christian Schnettelker

In New Jersey, a professional surveillance system installer needs to be licensed by the Fire Alarm, Burglar Alarm, and Locksmith Advisory Committee. According to Eric Marcy at Wilentz Attorneys at Law, “many local Informational Technology Companies have begun to dabble in installing CCTV monitoring as part of their product/service offerings.” While it may make initial sense to hire an IT professional to install network-based cameras, they may lack many of the qualifications that a licensed surveillance system installer has due to the training required to obtain the proper license.

Eric Marcy also states that “While Information Technology businesses may find the installation of CCTV and surveillance systems a natural extension of the services the business may offer, failure to have a proper license for such services will result in legal exposure and penalties. Prior to any Information Technology firm from offering, marketing or providing such services it should fully investigate the requirements necessary to allow it to provide such services. IT companies would be well served to consult with counsel to review the proposed services and proposed marketing to insure that the IT firm is not in violation of State law. ”

If you’re not sure if the person or company you are hiring is licensed, you can verify on the NJ Division of Consumer Affairs website.

If you live in Central or Northern New Jersey and are considering installing cameras in your home or business, please call 800-369-3962 or simply CLICK HERE. Our licensed integrators at Perfect Connections, Inc. have been providing custom and comprehensive security system solutions since 1992.

Filed Under: Business Security Systems, Home Security Systems Tagged With: , , , , , , , , , , , , , , , , ,

Protect Your Business From Shoplifters Around The Holidays

December 3, 2018 By Leave a Comment

Helpful Tips to Prevent Shoplifting

Each year, shoplifting accounts for millions of dollars of loss for businesses all across the country. Some of the most common items stolen include watches, jewelry, music, books, clothing, and even car parts. While installing a security camera can help to identify suspects after the theft occurs, there are quite a few things a retailer can do to prevent shoplifting from taking place in the first place.

Some actionable tips that can help all types of retailers this holiday season include:

• Greet customers as they come into the store.
• Watch for the customers who avoid eye contact, linger, are constantly looking for the employees, wander around the store or seem to be overly nervous.
• Make sure your employees keep moving and walking around the store.
• Maintain the store and keep it well-organized and clean.
• Restrict the use of the fitting rooms to only customers who request them.
• Install various anti-theft devices.
• Create a shoplifting policy and make sure to enforce it.
• Hire plenty of employees.
• Talk to other businesses in the area about suspicious behavior they may have seen.
• Keep items that are often stolen in plain view.

If you ever do suspect that a person is shoplifting, do not accuse them of this. Instead, just ask them if you can either help them or ring them up. Keep an eye on the person and contact security or a manager right away. You should never attempt to stop the person that’s shoplifting, and if they wind up leaving the store, try to provide a detailed description of the individual, as well as what they are driving.

4 Tips to Safeguard Your Business from a Break-In

Good business security offers peace of mind and helps to prevent acts of vandalism and robberies. Being able to protect your business from a possible theft and break-in is essential for creating a safe environment for your customers and workers – all while protecting your assets.

Below are 4 tips that will help you keep your business safe and sound:

1. Find vulnerable areas.
The first step is to take a walk around the building. Hunt for any damaged windows, doors or other locations where someone could get in undetected. Repair or replace any weak areas.

2. Use video surveillance (CCTV). This is perhaps the most important component of good business security. Having video surveillance allows you to see what is going on. With today’s CCTV systems, you can have live access to your cameras, day or night, from wherever you are (as long as you have access to the internet). And, if a break-in does occur, you have the evidence necessary to catch the culprit. This will also help protect your business from employee theft.

3. Use access control card systems. There are likely some parts of your business where you have rather expensive assets or sensitive information. When you install an access card control system, you will be able to limit some rooms to only authorized individuals. If someone were to break-in, they would have a hard time getting into these locked areas.


4. Advertise your security system. Once the security equipment has been installed, be sure that you post stickers and signs all around letting would-be burglars know about the system.

 
When you secure your business as outlined above, you’ll have peace of mind knowing your location is safe and sound.

Filed Under: Business Security Systems Tagged With: , , , , , , ,

Tiered Security for Maximum Protection

November 19, 2018 By Leave a Comment

One of the most important techniques to protecting your home is creating tiered security. It’s not very difficult for a burglar to get past one line of defense. The more difficult it is and the longer it takes a burglar to break into your home, the more likely they’ll run away. Neighbors are also more likely to spot someone breaking in if you are able to slow any potential thieves down. Adding additional tiers of security can easily mean the difference between staying protected and a potential robbery.

House with lock-Ts_pasha

The first tier is your exterior. Make sure your exterior is well maintained and looks occupied, even if you’re away. Unmowed lawns, newspapers on the porch, and mail piling up are all signs that no one is watching the house. Motion detector lights and well trimmed bushes/hedges protect you from people sneaking onto your property. If you need to leave a spare key outside, make sure it is well hidden and not in commonly checked places (under the mat, in the mailbox, under an out of place fake rock). For the most effective security, external weatherproofed security cameras with a 24 hour monitoring company can provide a high level of protection.

Your house itself is your next tier. About 85% of burglaries take place with the thief entering through the front or back door. About 60% of break ins are accomplished using force. Replace hollow doors with solid-core doors, add a dead-bolt, and reinforce the door jamb with metal. Adding a security film to windows will make them much more difficult to break. Most importantly, make sure all windows and doors are locked when you leave the house, even for a quick trip to the store. 30% of burglaries occur through an unlocked window or door.

Inside your house is the most critical tier. Use thick drapes and keep valuables out of view so burglars can’t see inside what you have inside your house. Electronics and jewelry are often the most sought-after items for criminals. Identify theft is also one of the fastest growing crimes. Make sure these valuable assets are protected – a large heavy Internal motion detectors, glassbreak detectors, and video cameras on an alarm system provide a comprehensive defense against potential burglaries.

While the physical barriers to a burglar getting in is extremely important, another aspect to remember is the psychological defenses. Signs and stickers that an alarm system is installed in the house are great deterrents. A dog is also a very large reason many potential burglars would avoid a house – even if you don’t have one, making it look like you do by posting a sign or leaving a leash outside can help. Audible alarm systems are not just to alert you or neighbors to a potential intruder, but also to scare away anyone that has made it into your house.

 

Filed Under: Home Security Systems Tagged With: , , , , , , , , , , , , ,

Crystal Clear Camera Footage 24/7

November 5, 2018 By Leave a Comment

When it comes to surveillance cameras, visibility is key.  Some of the obstacles surrounding a camera’s capability to retain clear images such as lighting, camera installation, and type of camera are somewhat within our control, others are not.  Uncontrollable issues of extreme brightness, like light produced from headlights and the sun, or extreme darkness are not necessarily easily overcome.  However, as with anything, technological progression helps change these harrowing limitations.  As industry professionals our team at Perfect Connections, Inc. has been providing security system solutions, including surveillance, to organizations throughout northern and central New Jersey for over 25 years.  We’ve seen the impact changing technology has on the equipment we install and how it can be beneficial to our customers.

Surveillance systems are in the midst of a transition from using conventional analog equipment to IP (Internet Protocol).  Why? For one, image quality.  The tricky thing with IP cameras is not all are created equal.  There isn’t necessarily a defined industry standard that is accepted by all integrators and camera manufacturers when it comes to “best” image quality.  For example some might argue that the higher the megapixel count the better, but it doesn’t necessarily guarantee a better image.  At least with HD (high definition) cameras there are standards manufacturers must comply with in order to be considered HD.

Aside from pixel count, an IP camera’s display threshold in extreme conditions is critical, but limited.  This limit, specifically when referring to extreme brightness or darkness, is typically known as “dynamic range.”  Wide dynamic range (WDR), “allows cameras to capture much more detail in scenes where there are varying levels of light, much like the way the human eye ‘processes’ these types of scenes.”  You know the feeling of widening your eyes in the dark to try to see clearer because you’re eyes haven’t quite adjusted yet?  It’s sort of the same idea with WDR cameras and how they adapt in both light and dark conditions.  However, their adjustments aren’t a physical strain and transitions are typically quicker than ours.

WDR footageThe images above show the difference between a parking garage being monitored by a camera with no WDR or WDR turned off on the left, and on the right the same area monitored by a camera with WDR enabled.  The difference is clear as day.  Why do they differ so much?  The camera with the WDR enabled has two internal Charge-Coupled Devices (CCD).  The two devices, or sensors, scan an image at different speeds, one low and one high, the image processor then combines the separate images producing a clearer, more balanced picture with better contrast and lighting.  This process happens quickly enough to produce a stream of clear recorded footage.  There are many different manufacturers that produce these WDR cameras in the market today, and not all of them use the same type of sensor and image processing combinations.  The best way to ensure you are getting the best camera for your specific application is to hire a licensed security systems integrator who is educated in which camera specifications will work best in variant conditions.

WDR technology, like anything else, is not perfect.  Depending on the camera manufacturer, you could end up with a camera that takes up to 15 seconds to adjust with varying light levels.  That doesn’t sound like that long, but it could mean the difference between catching a perpetrator and them getting away.  Another issue you might run into are cameras that don’t have the ability to turn WDR settings on and off automatically.  Without the automation the transition becomes the responsibility of someone on site, which can be time consuming and ineffective in a time sensitive situation.  This is why it is vital to consult a professional security systems integrator who is educated in the differences between product specifications and their appropriate applications.

The clarity of recorded video footage is crucial to the security of any organization.  As a business owner you don’t want to be left wondering why your recordings are grainy, washed out, or so dark they become unusable.  No one can control the external factors that affect an organization, but you can be prepared for them by taking the proper precautions.  Licensed system integrators are there to help.  Our team at Perfect Connections, Inc. has been providing comprehensive security system solutions to businesses throughout northern and central New Jersey since 1992.  We recognize the importance of utilizing quality security products that not only perform well but perform to their intended specifications.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by IQinVision-Google-Creative Commons

Filed Under: Business Security Systems Tagged With: , , , , , , , , , , , , , , , , , , , , , , ,

Identifying Holes In Security

October 15, 2018 By Leave a Comment

Missing puzzle pieceWhile businesses have a lot to offer, many are lacking the protection they need.  No I don’t mean stowing an arsenal below your cash-wrap, but rather an effective security system and security features.  At Perfect Connections, Inc. we can help you protect what you’ve worked so hard for.  If you run a business in central or northern New Jersey, let us assess your security risks and provide a custom solution to fit your needs.  Many don’t know what they are lacking and how it can be rectified – our licensed professionals can help in that arena.  Don’t fall victim to preventable disasters – find out what a comprehensive security system can do for you and the health of your business.

What’s lacking?

An incomplete security system is a bit like working on a puzzle with missing pieces.  There are essential features that should be included in a comprehensive security system.  Maybe you already have a security system installed at your business, but is it monitored?  What good is a security system if no one, except those in the area, is alerted when the alarm goes off?  Having a 24/7 monitoring service as part of your security system is crucial for the quickest response times.  Surveillance equipment can also help deter employee theft which is, “the fastest growing crime in America,” according to the FBI.  Employee theft costs businesses up to $200 billion each year.  Installing surveillance equipment not only in the main customer space, but in offices, storage, and inventory spaces can help decrease chances of employee theft and misconduct.

Other areas that tend to be overlooked or under-protected are doors and safes.  While a door typically locks, if it’s not sturdy and linked to an alarm, what’s preventing someone from kicking it in?  To protect your entries, exits, and interior spaces be sure that your doors are not only sturdy and alarmed but protected by some sort of access control.  Whether it’s a swipe card, key fob, passcode, or some form of biometrics, access control will help prevent unwanted entrants.  Safes that are out in the open and easy to grab or crack open provide minimal protection for whatever is in it.  If you’re going to store valuables or cash in a safe at your business be sure it’s secure either bolted to the ground or in a fortified room.

Inadequate protection from fire and carbon monoxide can be a killer for any business.  Having detectors and alarms may not be enough if they don’t communicate with emergency services.  It’s the same idea as the unmonitored burglar alarm, if no one is around to hear the detectors go off a fire could easily escalate to the point of no return.  For the quickest response time, fire alarms and detectors should be linked to a monitoring service that communicates with emergency services.  Proper fire alarms, smoke and carbon monoxide detectors should be an integral part of a comprehensive security system.  Your business is likely your livelihood, protect it.

There are few certainties in life, but taking initiative to protect what you’ve built by installing a comprehensive security system is guaranteed to help.  No two businesses are the same, therefore no two security systems will be the same.  At Perfect Connections, Inc. we believe in customizing security solutions for each individual business based on their specific needs.  As security systems experts we have been providing security solutions to northern and central New Jersey businesses since 1992.

If you live in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Filed Under: Business Security Systems Tagged With: , , , , , , , , , , , , , , , , , , , , ,

DIY Systems: Buyer Beware

September 24, 2018 By Leave a Comment

Experts-Mai LeIn a world where you can find virtually anything on the internet, there are endless “Do It Yourself”-commonly referred to as DIY-solutions for pretty much everything.  This holds true for home security systems.  However, that doesn’t mean you should rush to your computer/mobile device and buy a 4 star rated surveillance camera off Amazon, and start poking holes in your walls.  As with anything on the internet, you end up wading through a sea of options, resources, and opinions; you might start to feel like you’re drowning in information.  Don’t worry you’re not alone.  You’ll likely have a ton of questions like how do you know if you’re making the right choice?  Are the reviews accurate, or paid for by a company?  Am I getting the best deal?  How do I know one product will be compatible with another?  Is this an honest company?  The list goes on and on.

At Perfect Connections, Inc. we’d like to help you avoid the drowning in information effect.  Our team has been providing residential security systems solutions to Northern and Central New Jersey since 1992.  While we believe our customers are capable individuals, we also believe in providing a customized, comprehensive, and clear cut solution to your home security needs that you can’t get through purchasing products piecemeal on the internet.  You know that old adage, “you get what you pay for”?  It’s true, and in some cases you end up getting less.  You can’t expect a few $50 cameras you bought online, and a monitoring app on your phone, to fully safeguard your home and family.  Surveillance cameras and mobile monitoring are only a couple components in an effective home security system.  Think about the other issues you need to be cognizant of like access control, fire and carbon monoxide detection, burglar alarms, and alarm monitoring. What good is an alarm if the local authorities aren’t contacted when it goes off?  Our team of professionals are informed and informative on the products we install, and they understand the importance of a solution tailored specifically to your home.

Hiring A Professional

If you’ve never had experience installing or operating security systems equipment, doesn’t it make sense that you’d want an industry expert to do it?  Hiring a professional alleviates the pressure on you, wasting less of your precious time and money.  An expert will be able to assess potential weak spots in and around your home that you might not pick up on.  The sophistication of your home security system is dependent on professional products and how they are installed.

There are so many pros of having a security company customize and install an alarm system for your home.  For one, they know how and which products will work together, everything from the cameras to the central control panel.  They can hook you up with an alarm monitoring service.  Having a 24/7 monitoring service as part of your system automatically contacts the authorities in case of emergency.  According to Erin Raub for SafeSoundFamily, “This does not happen with a DIY system, which notifies you (and others you put on the notification list), making it your responsibility to decide on the next course of action.”  It’s chaotic enough in the event of an emergency, you don’t want to have to figure out who to contact, or struggle to find your phone.  The convenience of having a fire, burglar, and carbon monoxide alarm/detector that communicates directly with a monitoring service is priceless; it provides a quicker response time which could ultimately save lives and property.

Home automation is a security feature that connects various aspects of your home to the central control panel in your home.  Lighting, temperature control, locks, garage doors, and sometimes appliances can all be controlled either from your control panel or even a mobile device through and app provided by Alarm.com.  You can’t get this type of connection to your home through a DIY system.  Even if you could, you shouldn’t be installing it yourself.  According to Anne Reagan for Advice Porch “To ensure that all sequences are correct, a professional should always complete home automation.”

Think about the future of your home when it comes to security systems.  If you plan on ever putting your house back on the market, having a customized professionally installed security system can actually increase the value of your home.  Like Anne Reagan points out, “…every prospective homeowner wants to live in a safe and secure home.”  That being said, potential buyers aren’t going to want a house with system they have to remove or update themselves, especially if it’s installed improperly or in adequately.

People might think a DIY security system is cheaper because you’re not paying for labor, but in reality you could end up paying more.  If your system fails or becomes completely defunct, it is up to you to replace it out of pocket.  With a professional service you would likely be covered for certain damages and/or malfunctioning equipment under your service contract.  Adding parts or features to your DIY system after the fact will add up, whereas an initial assessment from a professional will provide a more complete result from the get-go.  Any required maintenance, repairs, and updates are your responsibility which will further drain your wallet.

Before jumping online and buying a bunch of equipment, or punching holes in your walls, check out a professional service for your home security needs.  They can guide you through the process from initial assessment to final installation.  If you reside in Northern or Central New Jersey find out what Perfect Connections, Inc. can do for you.  Our team understands the value in a comprehensive home security system catered to your specific needs.

If you live in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by Mai Le-Flickr-Creative Commons

Filed Under: Home Security Systems Tagged With: , , , , , , , , , , , , , , , ,

Custom Security and Complete Protection

September 17, 2018 By Leave a Comment

Installing a security sy9677247879_a39e3e702c_zstem can be one of the best ways to protect your business from unpredictable threats like fires and burglars.  Did you know that not all systems are the same?  That’s right there really isn’t a “one size fits all” solution when it comes to securing your workplace, nor should there be.  Why?  Because no two businesses are exactly the same.  Therefore, doesn’t it make sense that a security system should be custom and tailored to a facility’s individual needs?  A healthcare facility wouldn’t have all the same security needs as a retail store, right?  Right.  So how do you go about finding the right system for your business?  Your best option is to hire a licensed professional in the security system field who has extensive knowledge and experience.  At Perfect Connections, Inc. our team has been customizing security system solutions for businesses throughout northern and central New Jersey for over 25 years.  We understand your business is unique and requires personal attention versus a one-stop solution.

As every home is different and each family has different security needs, the same is true for every business.  There are many factors that go into creating the right system for your facility.  For example the location and demographics, local fire codes and regulations, facility size and type, building/facility access, number of employees, local restrictions, and more.  A business in the middle of a city is going to need a different security system than one located in an industrial park in the suburbs.  This is why it is vital to have a security systems expert do an in person assessment of your facility’s needs before pricing becomes part of the equation.  Don’t fall for the security system company that says they can give you a quote without ever having stepped foot in your facility.

What are the main ingredients for a security system?  At Perfect Connections, Inc. it is our belief that any comprehensive security system includes fire alarms, burglar alarms, access control, surveillance, a monitoring service, and carbon monoxide and smoke detectors.  There are variations on how some of these components are installed and what products are used.  For example there are many different forms of access control.  Access control can be anything from biometrics-which typically analyzes physical human traits like a fingerprint-to smart card readers that require a swipe or tap of a programmed card or fob.

Again, the type of access control that would suit your business best, really depends on what your specific needs are.  Maybe you run a healthcare facility where only certain employees are allowed to access medication supply rooms.  Maybe the best solution in that situation is issuing swipe cards to those specific individuals, or maybe a coded lock would work better.  These are the types of things you want to discuss with your security systems expert.  They will be able to advise you on what system would work best.

Monitoring your alarm system can be varied as well.  While it’s pretty standard to sign a contract with a monitoring service, there is the option to self-monitor as well.  Self-monitoring works by allowing you to access your security system via a smartphone or mobile device.  This type of monitoring could be set up to alert you directly if there is any activity detected at your facility.  The disadvantage to a solely self-monitored system is a slower reaction time and having to constantly be vigilant.  Imagine you don’t have your phone on you and an alarm is triggered at your facility, who’s going to contact the local authorities?  Fortunately, with a monitoring service you don’t have to worry about reaction time because someone is constantly keeping watch.  Even if you opt for a monitoring service often times you can still have the ability to self-monitor at your convenience.  The combination of both gives you the advantage of not having to worry about checking in constantly and the convenience of doing so when you need/want it.

Surveillance is a key component to protecting any business.  How surveillance equipment is set up will vary business to business.  Some facilities may require more or less coverage than others.  Some businesses may be at a higher risk for crime or theft than others as well.  For example Plato’s Closet in Des Moines, IA is susceptible to shrinkage due to clothing, shoe, and accessory theft.  This particular location of Plato’s Closet had a shrink rate of a little over 1 percent, but after they installed 19 IP (Internet Protocol) cameras that rate fell to .8 percent.  The quantity, type, and location of surveillance cameras will depend on an individual business’s needs.

Whether you run a recycling, retail, or healthcare facility, protecting your business is a top priority that shouldn’t be left to just anyone.  You need a licensed security systems expert who will assess the risks associated with your business and customize an appropriate solution.  Our team of licensed professionals at Perfect Connections, Inc. understands you’ve worked hard for what you have and we want to help you keep it secure.  We have been providing customized security system solutions to businesses throughout northern and central New Jersey since 1992 helping you connect and protect what matters most.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by Nuclear Regulatory Commission’s photostream-Flickr-Creative Commons

Filed Under: Business Security Systems Tagged With: , , , , , , , , , , , , , , , , , , , , , , , , , ,

How Important Is Lighting?

August 27, 2018 By Leave a Comment

West Midlands Police-Infrared FootageNot all surveillance cameras are created equally.  It may seem as simple as selecting a surveillance camera and popping it into place, but what about the external factors that affect the quality of recorded images?  One of the top concerns for industry professionals and end-users alike is a cameras ability to function in the dark or varied light conditions.  Whether you’re using interior or external cameras, their ability to function under varied light conditions is paramount.  Our experts at Perfect Connections, Inc. understand the importance of a surveillance system that doesn’t quit when the sun goes down.  We are a licensed security systems company that has been providing comprehensive security solutions to businesses throughout northern and central New Jersey for over 25 years.

What challenges do different lighting conditions pose to surveillance cameras?  The most obvious is the absence or lack of light.  Unless your cameras are True Day Night it is likely that they will not be able to pick up fine details in the lack of light.  Another common issue is the effect of light glare.  Problematic glare can come from car headlights to poorly placed exterior lighting fixtures.  Glare will disrupt the sensors in the video camera and the recorded footage can be rendered useless.  It is important to take lighting conditions into consideration when choosing and installing cameras as it will impact the overall effectiveness of your system.  What good is a camera that captures grainy unclear images or blanks out for seconds at a time?

Fortunately there have been vast improvements in the surveillance industry that are changing the game when it comes to light adaptation capabilities.  According to Greg Peratt, Senior Director of the Panasonic Video Solutions Integration Team, there are IP (Internet Protocol) cameras that can capture detailed footage in lighting less than .01 lux illumination.  Lux illumination is the metric measurement for how much light falls on an object.  A measurement of 1 lux, “equals the amount of light that falls on a one-square-meter surface that is one meter away from a single candle.”  Therefore a camera that can capture detailed images in less than .01 lux illumination is not only impressive, it’s advantageous.

Another helpful advancement in the case of low or varied light is the Infrared Cut-Filter Mechanism (IRCF).  This filter is automatically lifted or lowered in front of the camera’s sensor depending on the light levels.  The IRCF helps block out disruptive infrared light that can come from sunlight or certain lighting fixtures and it ultimately improves the camera’s low-light performance.  When light levels are low-typically at night-is when the filter is automatically lifted from in front of the sensor.  Cameras that have this feature are considered to have True Day Night capabilities.

The only hitch with this technology is color is often distorted or lost completely.  However, the camera is still able to capture a clear black and white image and according to Steve Carney it captures an image, “…that is not only vastly more usable but also cleaner without chroma noise.”  Carney points out another differentiator between True Day Night cameras and the impersonators is what happens when the IRCF is lifted or removed.  In a True Day Night camera a piece of “dummy” glass will take the place of the IRCF in order to maintain focus and, “minimize the spectral offset between visible and IR light.”  In other cameras the ability to remove such a filter doesn’t exist, therefore the full spectrum of visible and infrared light cannot be taken advantage of.

Other features to look for when considering Day Night cameras are the shutter speeds and any tinting on the camera housing.  Varying shutter speeds affect the amount of the light that is able to be captured.  The slower the shutter, the more light is captured which isn’t always better.  Often times a camera will come with a domed or “bubble” exterior housing.  These “bubbles” can sometimes be tinted.  Depending on your application you may or may not need tinting; sometimes the tint can have an adverse effect by decreasing visibility and obstructing image clarity.

Whether you are replacing older interior/exterior cameras or installing new, your best solution is to call on the experts.  Every business and facility is different which means each will have different requirements when it comes to day/nighttime surveillance.  Having a licensed security professional do an in person assessment of your facility will help determine what type of camera should be implemented and where.  Our team of licensed professionals at Perfect Connections, Inc. has been providing comprehensive security solutions to businesses and facilities throughout northern and central New Jersey since 1992.  We believe in personalized service that tailors solutions to your individualized needs.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by West Midlands Police-Flickr-Creative Commons

Filed Under: Business Security Systems Tagged With: , , , , , , , , , , , , , , , , , , , , , , , , , , ,
«Previous Page
Next Page»