Why Choose Video for Security?

Ranked #9,345 in Computers & Electronics, #196,973 overall

An Ever Changing Technology

The changes in video technology over the last several years has been outstanding. Breakthroughs in technology have produced better and better equipment while dramatically lowering the cost.

Recording equipment has evolved from analog tape to digital recordings. These digital recordings can be highly compressed so that they take a fraction of the space to save and perhaps even more importantly take a small fraction of the bandwidth to transfer from one location to the next.

This reduction of needed bandwidth combined with the increase of bandwidth provided by common internet access services has created hundreds of new uses for Video.

Two applications that now affect most of us are in communication and security. Video conferencing has become common both for commercial and noncommercial uses.

It is now very common to hear about grandkids calling up Grandma and Grandpa on the computer and actually being able to see each other due to video conferencing (web Cams). Companies are holding meetings with divisions around the world in real time.

But there is a learning curve. using this technology requires learning what is available and how to use it.

And thus sets the stage for my Video Technology lens.

This is a huge subject that will require updating this lens frequently, so stop by often!

Nanny Cams

Loading poll. Please Wait...

Video Question - What is a DVR?

A DVR is a Digital Video Recorder. In many ways this is like a specialized computer. It stores video digitally like your computer would.

This allows the video to be compressed so that it can be stored taking up less room and making it easier to send over the internet.

Choosing a video cable

There are 2 main categories of cable used for the transfer of video signals.
1)RG59
2)RG6

Both are coaxial cables (coax), which is the round cable that has a center conductor and a shield.

Which cable you use is determined by the application and the distance to be traveled. Both have very similar characteristics and are both suitable for use as a cable to transfer signals from a video camera to a recording devise.

RG59 is a slightly thinner cable and usually less expensive. This is usually the cable of choice for video applications.

RG6 is a heavier cable that is better suited for higher frequencies such as broadband CCTV and satellite systems

Do it yourself cabling

Data, Voice, and Video Cabling

Amazon Price: $71.95 (as of 02/14/2012)Buy Now
Used Price: $6.10

Planning on doing the cabling yourself?

There are a lot of things you need to know about handling the cable, safe distances from other power cable, proper termination of the cables.

Learn how to do it right with this book!

Home Security Systems with Video

Businesses are not the only ones interested in using Video Systems. Many home security systems also incorporate video. Common uses for home video systems include watching pool areas, motion detecting video systems around the houses perimeter and entry areas allow the homeowner the security of knowing what is happening around the house.

Many home video systems include DVR recorders that can be accesses via the internet. This allows the homeowner to check the property even while on vacation. Often Pan/Zoom/Tilt cameras are used so the homeowner can do a more complete inspection of the property. These systems are becoming surprisingly affordable and are within the reach of the average homeowner.

Do it Your self VRS Professional Installation

Have a professional do it or do it yourself, What do you think?

Loading Fetching blurbs now... please stand by

Professional Installation

Nude says:

Depends on the size of the job. A large job probably needs a professional

Do it your self

Britney says:

I've done small camera jobs they are pretty easy to do

 

“Capture video in low or even no light conditions”

Low light Video Cameras

"There are several methods that can be used when trying to capture video in low or even no light conditions." - Video Surveillance Systems

In low light conditions, such as when trying to capture video at night under street lights, normal low light cameras can often take satisfactory video. However in very low light conditions other equipment should be used.

One option is the "StarLight" camera. These cameras are 30x more sensitive to light than standard low-light cameras. And really can give a good video signal by only star light or at about .0003 lux.

When lower or even no light conditions are required the addition of infrared illuminators are necessary. These illuminators produce a light that is below the ability of humans to see, but make the landscape quite easily visible to video cameras

Essential Cabling Tools

If you plan on Doing it Yourself you have to have the right tools.
These are some essential co-ax tools!

Custom Video Solutions

Portable Security Trailers

Video security doesn't get much better than this!

Much thought must have went into designing this custom video solution. With three fixed cameras and a pantilt color camera this Video Solution has a 360 degree view.

Motion detectors click on Lights and an audio warning system.

This system can be easily collapsed down so that it can be towed behind a car.

Best part of this system is that it is connected with a wireless internet connection allowing the creators to view the cameras from anywhere in the world in real time.

Here are some more pictures of this portable security trailer.

Do it your self Video Conferencing

Loading

What do your think?

What would you like to add to this list of video tips?

submit
  • Reply
    seousha Sep 26, 2011 @ 6:24 am | delete
    nice lens.
  • Reply
    Aug 18, 2011 @ 3:00 am | delete
    There are a large number of nanny cams, due largely to the increasing demand for its use by current-day parents. No matter the economic class, that is, low, middle as well as high class income earners, the market will provide you with a choice that you cannot beat since it will definitely give you an alternative from what you see yourself unable to afford.
    nanny cam
  • Reply
    Oosquid Aug 18, 2011 @ 12:22 am | delete
    Video technology, like all technology, confuses me. But I have learned something here, thanks for making this lens.
  • Reply
    LaurieKristensen Jun 30, 2011 @ 1:20 pm | delete
    Great informational lens... I learned a lot about all the different types of video technology that exists today that I had not even heard of before, such as the vehicle back-up cameras -- what a great idea!

Video Classrooms

Another way Video Technology has been used is for remote training and classrooms. Corporations, colleges and universities have all started offering online classes on almost any subject you could want. In addition to this many large companies are finding this to be a useful way to provide continuing education to their employees. It's even possible to graduate from high school completely online use combinations of Video and audio only technology.

Remote learning programs reduce the need for travel and the expenses surrounding more conventional training methods. Employees can sit in there own office and attend seminars and training classes. Software has also been developed that allows for interaction between the student and the teacher in real time. Students can type in questions that the teacher can refer to and answer as needed.

Vehicle Back-up Cameras

A Practical Option

Video cameras are no longer only a safety measure for theft in gas stations and other businesses. Many people, after nearly getting involved in accidents due to blind spots while backing up, are now buying vehicles with back up cameras pre-installed, or are putting them in their cars, trucks, and RV's aftermarket.

These cameras are especially useful when trying to negotiate parking lots, RV parks and campgrounds and even on the freeways and roads to see who is behind you.

There are basically three different types of back up cameras. The keyhole camera (also known as a flush mount camera) is very small and can be installed inconspicuously anywhere on a vehicle. The two most popular places for this type of camera to be installed are on the trunk keyhole, or the middle of the back bumper. The second type is the license plate mount camera. For those who are thinking of an aftermarket installation, this type is generally very easy to put in yourself. It comes with a bracket that, once the screws of the license plate are taken out, just slips into place. Surface mount back up cameras are attached to a base plate that can be installed on practically any surface of the vehicle.

Each of these varieties can be wireless or wired. Wired cameras are a little harder to install and time consuming since the wire has to be run through the paneling along the interior, or down the chassis with pre-existing wiring. However they are the most practical options since many larger vehicles have multiple electronic devices that, camera companies say, cause considerable interference with wireless transmissions.

Keep in mind that if each component is bought individually, it is good to make sure that the monitor and other pieces have video capabilities. That aside, pre-installed and aftermarket back up cameras are the latest in video technology and are easy ways to avoid unwanted accidents, damage, and injuries.

by

NorDac

Dwayne needs a hug ...No Really ...someone? ....Anyone?
Editor and owner of Northern California Cars and Website SEO
Looking for Quizzes? Try these lenses:
more »

Feeling creative? Create a Lens!