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CCTV
Systems
By John W. Colley
Grill
The CCTV Expert
May,
2003 Issue
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The Grill The CCTV Expert Archives
Our Company has been asked to review video motion detection
for perimeter protection. What features should we consider
when looking for manufactures to provide the total interactive
video solution?
Most security system integrators have been asked by customers
to provide exterior video motion detection. Features we look
for from a video detection manufacture to provide include:
Live video options up to 30 frames per second, Full resolution
pictures, integration of high quality two-way audio. Alarm
Processing that includes motion detection and human recognition,
multiple arming of locations, interface that allows automatic
call up of recorded digital events. Remote site management
to include off site digital recording and monitoring center
digital recording. Customer ease of use in the system administration
of the selected product. Onsite and offsite site facility
monitoring with regular software updates at the monitoring
center. Remotely download software from the designated central
monitoring area to offsite facilities to facilitate ease of
service.
What is your recommendation on perimeter exterior camera placement?
The first step should be to review a site plan for the property.
Camera placement and views partially will be determined by
the physical size of the area to be viewed. Your selection
of lens, lighting and local obstructions will be the next
consideration. An important issue is to keep the intruder
in view. If the intruder can easily hide behind objects and
obstructions, the system will be less reliable. Avoid windows,
moving objects, steep ground grades and select camera views
that give an accurate view of the people.
Have you any knowledge
on video digital recorders that will notify a customer through
e-mail if the site has an alarmed video event at their business?
Larger full feature
video digital recording systems have been providing this option
for quite some time. Recently smaller video digital recording
devices are providing the e-mail option. Having a video digital
recording device e-mail an alarm event whether you are or
are not on the recording site has a huge advantage over a
unit that does not e-mail. With e-mail the recording unit
can send e-mails to your alarm central station or to many
other e-mail addresses to assure, the event is reviewed.
My customer has many telephone cables throughout his facility.
What is the cost effective solution rather than installing
coaxial cable or fiber optic cable?
Video transmission products are offered that allow the use
of telephone cable. Some benefits include video up to 8,000
feet; several CCTV manufactures build into their products
the transmission option, interference immunity, built in surge
suppression. Financial benefits include using existing wire,
ease of future expansion, typical structure cable principles
and economies, a true alternative to coax and fiber.
The business of reading license plates for recognition is
this becoming a reality with the new hardware and software
technology available.
Traffic monitoring users have requested this feature for many
years. Technology that is combination of hardware and software
has progressed very nicely. License plate recognition (LPR)
requires a twenty-four hour and seven day a week solution.
Gas station owners have had a serious problems with car drive
offs from gas pumps, stolen credit cards and people that lie
that their credit card was lost. All the theft amounts to
larger loss prevention totals each year.
The
first step is to define the customer request and his dollar
budget before you offer the system solution. Having the "customer
scope of work" information will allow you to talk to different
manufactures on how their LPR product solution will fit your
customers need.
CCTV products being advertised and sold using very low pricing
over the Internet seem to be apples and oranges.
You are correct many apples are offered for sale that don't
meet the oranges specifications but they appear to meet the
oranges specifications at first glance. Unfortunately, this
sales process is also a part of free enterprise capitalistic
world we live in. Some days it's works for you and some days
it does not. Our free market approach is still the best the
world has to offer.
So,
what is the answer? Take a hard look at your CCTV product
lines and how you market the products. The higher complexity
of the product solution the higher margins. If you are going
to sell simple products, the margins are going to be smaller
because the customer will not need your expertise. Certain
type of manufactures only wants high volume and will stop
at nothing to do volume including advertising a CCTV camera
specification that is in fact a fabrication.
Select
products that have a future life to them. Add on features
that the customer will use in the future. Pre-test all products
before you add them to your sales team. Take the high road
to your success and leave the low road for people that prefer
the low road.
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John
W. Colley is president of Integrated Security Systems, Ltd.
and has been in the security industry for over 25 years, beginning
his experience in the CCTV segment of security and gaining
knowledge through field experience, manufacturer training
and designing systems to meet customer needs. Colley started
his security integration firm 18 years ago, providing design,
engineering, installation and service to commercial accounts
using integrated systems. Send your CCTV/Surveillance questions
to jwc@securityiss.com.
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