How Many Megapixels Do I Need?

If you’re in the market for a security system a major component you’re probably considering is video surveillance.  While doing a little research you’ve likely come across a plethora of surveillance options with various technological features.  It may seem like a daunting task to choose the cameras that suit your needs, which is why you should always consult a licensed security systems professional.  They’ll be able to assess the security risks associated with your facility and provide optimal solutions.  Our team at Perfect Connections, Inc. has been providing comprehensive security systems to businesses throughout northern and central New Jersey for the past 23 years.  We understand the process and can help you protect what matters most.  Our experts are knowledgeable in all aspects of security system integration including surveillance.  Whether or not you’ve done your own research it’s likely you’ve heard or come across the term megapixel.  What does that mean in regards to surveillance systems, and what are the advantages/disadvantages?

640px-Definitions_of_TV_standards To understand the relationship between megapixels and video surveillance let’s first figure out what megapixel means.  A pixel is a “picture element residing on the image sensor (in a camera).”  The quantity of pixels helps determine the resolution of an image.  All megapixel cameras have a minimum of 1,000,000 pixels which means the image is comprised horizontally and vertically 1,000 x 1,000 pixels.  In recent years there has been an increased demand for megapixel surveillance cameras over the standard definition cameras widely used in the past.  Standard resolution cameras typically have a resolution of approximately 400,000 pixels.

To get an idea of the difference between image resolutions the picture above shows three variations.  The front image shows a standard resolution of 576 pixels, the middle shows an HD (High Definition) resolution of 720 pixels, and the last image shows an HD 1080 pixel resolution.  While most consider all HD cameras to fall under the megapixel category Raul Calderon, senior vice president of marketing for Arecont Vision, says that HD cameras with a 720 pixel resolution are not technically a megapixel camera as the resolution only adds up to 921,600 pixels.  A major difference between HD and megapixel cameras is HD cameras have to comply with set standards whereas megapixel cameras simply refer to the number of pixels.

A major advantage to investing in megapixel camera technology is the ability to use less cameras to cover larger areas.  With standard definition IP (Internet Protocol) or network cameras coverage is significantly limited and typically requires more cameras and cabling.  Megapixel cameras require less cabling and therefore the cost of labor and cabling is typically less than installing standard resolution cameras.  The ability to digitally zoom-in on an image without losing clarity is another benefit of utilizing megapixel cameras.  Megapixel recordings are clearer than standard resolution cameras therefore more consumers are storing footage for longer periods of time, which can be helpful in solving crimes.  They decrease the need for constant live monitoring as the footage can be revisited with ease.  Other benefits include a long lifespan, they conserve energy, and they are low maintenance.

Megapixel cameras not only benefit the owner but different industries as well.  With more quality recorded footage being stored the more the recording and storage industries will grow.  As megapixel cameras become more ubiquitous, technologies used in conjunction with them will grow and change.  For example the types of video displays and lenses will likely become more developed.  While there are many benefits to megapixel cameras the potential drawbacks include initial cost of installation and the challenge of keeping up with the fast paced technological changes.  Fortunately, as these types of cameras become more widely used their pricing will be driven down.  As far as technological advancements are concerned there will always be changes and improvements it’s a matter of security system experts providing ease of integration and updates.

While you now have a little background on megapixel cameras and their advantages/disadvantages, it’s still imperative to contact a licensed professional for your security needs.  They’ll be able to assess the specific security risks associated with your facility and which products will work best.  Our team of experts at Perfect Connections, Inc. have been providing professional service to businesses and facilities throughout northern and central New Jersey since 1992.  We understand the complexities involved in creating a comprehensive security system that is tailored to your 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 Raskoolish at ru.wikipedia-Google-Creative Commons “Definitions of TV standards” by Raskoolish at ru.wikipedia. Licensed under CC BY-SA 3.0 via Wikimedia Commons http://commons.wikimedia.org/wiki/File:Definitions_of_TV_standards.jpg#/media/File:Definitions_of_TV_standards.jpg

What Does Megapixel Mean In Security Cameras?

If you’re in the market for a security system a major component you’re probably considering is video surveillance.  While doing a little research you’ve likely come across a plethora of surveillance options with various technological features.  It may seem like a daunting task to choose the cameras that suit your needs, which is why you should always consult a licensed security systems professional.  They’ll be able to assess the security risks associated with your facility and provide optimal solutions.  Our team at Perfect Connections, Inc. has been providing comprehensive security systems to businesses throughout northern and central New Jersey for the past 23 years.  We understand the process and can help you protect what matters most.  Our experts are knowledgeable in all aspects of security system integration including surveillance.  Whether or not you’ve done your own research it’s likely you’ve heard or come across the term megapixel.  What does that mean in regards to surveillance systems, and what are the advantages/disadvantages?

640px-Definitions_of_TV_standards To understand the relationship between megapixels and video surveillance let’s first figure out what megapixel means.  A pixel is a “picture element residing on the image sensor (in a camera).”  The quantity of pixels helps determine the resolution of an image.  All megapixel cameras have a minimum of 1,000,000 pixels which means the image is comprised horizontally and vertically 1,000 x 1,000 pixels.  In recent years there has been an increased demand for megapixel surveillance cameras over the standard definition cameras widely used in the past.  Standard resolution cameras typically have a resolution of approximately 400,000 pixels.

To get an idea of the difference between image resolutions the picture above shows three variations.  The front image shows a standard resolution of 576 pixels, the middle shows an HD (High Definition) resolution of 720 pixels, and the last image shows an HD 1080 pixel resolution.  While most consider all HD cameras to fall under the megapixel category Raul Calderon, senior vice president of marketing for Arecont Vision, says that HD cameras with a 720 pixel resolution are not technically a megapixel camera as the resolution only adds up to 921,600 pixels.  A major difference between HD and megapixel cameras is HD cameras have to comply with set standards whereas megapixel cameras simply refer to the number of pixels.

A major advantage to investing in megapixel camera technology is the ability to use less cameras to cover larger areas.  With standard definition IP (Internet Protocol) or network cameras coverage is significantly limited and typically requires more cameras and cabling.  Megapixel cameras require less cabling and therefore the cost of labor and cabling is typically less than installing standard resolution cameras.  The ability to digitally zoom-in on an image without losing clarity is another benefit of utilizing megapixel cameras.  Megapixel recordings are clearer than standard resolution cameras therefore more consumers are storing footage for longer periods of time, which can be helpful in solving crimes.  They decrease the need for constant live monitoring as the footage can be revisited with ease.  Other benefits include a long lifespan, they conserve energy, and they are low maintenance.

Megapixel cameras not only benefit the owner but different industries as well.  With more quality recorded footage being stored the more the recording and storage industries will grow.  As megapixel cameras become more ubiquitous, technologies used in conjunction with them will grow and change.  For example the types of video displays and lenses will likely become more developed.  While there are many benefits to megapixel cameras the potential drawbacks include initial cost of installation and the challenge of keeping up with the fast paced technological changes.  Fortunately, as these types of cameras become more widely used their pricing will be driven down.  As far as technological advancements are concerned there will always be changes and improvements it’s a matter of security system experts providing ease of integration and updates.

While you now have a little background on megapixel cameras and their advantages/disadvantages, it’s still imperative to contact a licensed professional for your security needs.  They’ll be able to assess the specific security risks associated with your facility and which products will work best.  Our team of experts at Perfect Connections, Inc. have been providing professional service to businesses and facilities throughout northern and central New Jersey since 1992.  We understand the complexities involved in creating a comprehensive security system that is tailored to your 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 Raskoolish at ru.wikipedia-Google-Creative Commons “Definitions of TV standards” by Raskoolish at ru.wikipedia. Licensed under CC BY-SA 3.0 via Wikimedia Commons http://commons.wikimedia.org/wiki/File:Definitions_of_TV_standards.jpg#/media/File:Definitions_of_TV_standards.jpg

Video Surveillance: Benefits & Trends

Video Surveillance-Christian SchnettelkerThe key components to a comprehensive business security system includes fire alarms, burglar alarms, access control, alarm monitoring, and last but not least video surveillance.  That’s what this post will be focusing on.  The development of video surveillance, its benefits, and where is it going in the near future.  At Perfect Connections, Inc. we provide comprehensive security systems to businesses in Northern and Central New Jersey.  Our experts understand the benefits of solid surveillance equipment, and always keep abreast the technological advancements being made in that arena.

Where did it all start?

It may not be on everyone’s mind on a daily basis, but in today’s society video surveillance is actually an integral part of our everyday lives.  From ATM machines, to traffic lights, to drones, cameras seem to be everywhere.  To understand where the concept for video surveillance came from, we have to look at the history and development of video cameras.  Traveling back in time the first movie cameras were developed in 1880 by Thomas Edison and William Dickson.  As a result the first motion picture demonstration took place in 1893.  Into the 20th century camera development continues to move swiftly with Closed Circuit Television (CCTV) in Germany used for bomb monitoring in 1942.  Charge-coupled device (CCD) technology in 1976 allowed for 24 hour surveillance because of its ability to work in low light.  Skip forward to 1996 and you have the birth of the Internet Protocol (IP) camera.  The IP cameras allow the sending and receiving of information across computer networks.

This ever-changing technology and various historic events, such as 9/11, have made video surveillance in public and private spaces ubiquitous worldwide.  As pervasive and helpful as it can be in a protective sense it remains a controversial topic for some.  The idea that government drones can stealthily record information on American citizens is a surveillance technique that does not sit well with some.  What are your thoughts?

What are the benefits of video surveillance?

By installing a surveillance system you are adding a layer of protection for your business you can’t get anywhere else.  We know you can’t be in more than one place at a time, but a surveillance system gives you eyes throughout your entire facility at all times.  This helps curb issues such as employee theft.  If employees know they’re being recorded, they’re less likely to misbehave.  An economical benefit to a security system with surveillance is potentially saving money on your insurance.  Many companies offer a discount for having a comprehensive security system (to figure out if you qualify contact your insurance provider directly).  If you own a retail business you know shoplifting is an ongoing issue.  The benefit of having recorded footage in retail is even if it doesn’t prevent the act of shoplifting, it can help catch the perpetrators.  Surveillance can help prevent workplace violence by monitoring employee/customer behavior.  Lastly, it’ll provide you with added peace of mind knowing you’re employees and business are being monitored.

Where is surveillance going?

As we’ve seen throughout history, technology has been a driving force in the development and advancement of video surveillance.  Moving forward some industry professionals believe the next drive for security cameras is making their integration and functions easier for the end users.  Some believe it’s all about upping the resolution factor.  While higher megapixels would offer better and clearer images, it seems to be slow on the uptake because of the associated cost.  Lastly, analytics is an emerging trend in surveillance systems, yet some still question it’s viability due to not only its cost but effectiveness.  Aside from analytics that can people-count there is technology in the works that can supposedly detect individual aggression.  How effective this feature can be is still up for debate among industry professionals.  As technology pushes forward, camera development and integration will no doubt continue to change; how it will change us as a society, nobody knows.

If you own a business in Central or Northern New Jersey and are in need of a security system, looking to update your current situation, or unsure of where to begin do not hesitate to call on our team of professionals at Perfect Connections, Inc..  As security systems experts, our team has been providing service since 1992.  We believe in providing comprehensive security systems that include video surveillance, access control, fire alarms, burglar alarms, and alarm monitoring. We are always keeping up with technology that is beneficial to our customers.  System maintenance and installation should be seamless, as should updates and integration.

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 Christian Schnettelker-Flickr-Creative Commons