IP cameras have many advantages over traditional CCTV security cameras.
Features such as wireless connectivity, remote viewing over the internet,
the ability to record to a remote location plus no more changing video tapes
as all data is digitally recorded onto a PC. Advanced features of network
cameras can offer added security for certain applications. These features
include infrared, motion detection and pan/tilt/zoom.
Infrared
If low light is an issue then infrared is a must. Cameras can
come with a built-in IR (Infrared) lens or the ability for an add-on IR lens
to be equipped. Infrared is a wave of light that is outside of the visible
part of the colour spectrum. Infrared illuminators shine this wave of light
which the lens picks up. If infrared is not necessary then do not bother as
a normal lens will pick up a much better picture in normal light.
Motion Detection
Many network cameras come with a feature called motion
detection. Hot-Spots can be setup within the video frame to detect motion.
Once motion is detected, the camera will begin recording or generate a
snapshot which can be emailed to you or sent to a web server. Snapshots can
also be sent to a mobile phone or PDA.
Pan/Tilt/Zoom
Having the ability to pan and tilt adds greater security if
you have a large viewing area. Once logged into a network camera with pan
and tilt capabilities, controls appear next to your video allowing you to
move the camera left, right, up and down. The controls can even be used even
over the internet. As well as pan and tilt, many cameras come with zoom.
Zooming is also handy when a greater detail of video is needed. Network
Cameras can come with two methods of Zooming: Optical and Digital. Optical
is best as digital simply enlarges the given area and does not add anything
further to the image. Why are they useful?
An IP network camera can be useful in a number of situations.
Office or shop
For the boss who needs to keep an eye on his staff to make sure they
working and do not have their hands in the till at any time of day and from
anywhere in the world.
In a lock up or warehouse
This offers the more security than usual as recordings can be done off
site so any potential intruders would not be able to sabotage any
recordings.
In the home
Whether at work or on holiday the peace of mind of being able to check up
on your home is invaluable.
To check up on an elderly relative or babysitter
More and more people are having them fitted at the home of an elderly
relative to check on their well being in the event that they are not
contactable by phone. They are also useful to check in on a babysitter or
cleaner who you may have suspicions of.
“We foresee Network IP cameras being in every home or workplace within
the next 5 years or so” said a spokesman from PC Recovery. “They are an
invaluable tool that is going to drastically reduce crime and will add peace
of mind to elderly and vulnerable people.”
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www.pcrec.co.uk PC Recovery is a small family run Home PC
repair business operating in Essex and Kent specializing in all forms of IT.
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PC Recovery
Contact Person : Paul Orams
pcrec@seogenies.com
