Due to the economic slowdown and current
recession in Honolulu Hawaii, with unemployment rising and wages
there are some unpleasant facts we must face. These include
higher rates of violent crimes, burglaries, robberies, home invasions,
fraud, theft, shoplifting, as well as employee theft in Honolulu.
businesses in Honolulu Hawaii layoff employees, they lose additional
making them more vulnerable to inventory shrinkage at a cost of 2%-7%
of gross sales, while the option of having full-time security personnel
at $500 - $1,500 per week is just not feasible. Homeowners in Honolulu are now more vulnerable than
ever before. Let's not fool ourselves, as home and business
owners we are not immune from being the next victim.
We at DIGITALiTEK are confident you will find state-of-the-art CCTV surveillance systems with excellent pricing and technical support. Please feel free to explore our site and contact us with any questions or concerns you may have. With DVR systems as low as $299 and a Return on Investment ranging between 4-12 weeks, we specialize in designing CCTV systems custom tailored to meet a wide variety of Honolulu customers’ needs. So whether you are a home owner, small business owner, or have special needs related to a larger business, DIGITALiTEK has cost-effective solutions for your loss prevention and surveillance needs. Call us today!
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though shrinkage as a percentage of sales stayed virtually the same,
total retail losses increased last year to $41.6 billion due to higher
retail sales in 2006 compared to 2005. The survey, now in its fifteenth
year, is a collaborative effort between NRF and the University of
“Though total retail losses
continue to rise in correlation with industry sales, it is encouraging
that shrinkage as a percentage of sales has stayed flat,” said Dr.
Richard Hollinger, lead author of the report and a criminology
professor at the University of Florida. “Retailers seem to be putting a
dent in the amount of criminal activity in their stores, though they
acknowledge they have a lot of work left to do.”
According to the survey, the majority of retail shrinkage last year hit was due to employee theft, at $19.5 billion, which represented almost half of losses (47%). Shoplifting accounted for $13.3 billion, or about one-third (32%) of losses. Other losses included administrative error ($5.8 billion and 14% of shrinkage) and vendor fraud ($1.7 billion and 4% of shrinkage).
The survey suggests that the
phenomenon of organized retail crime is gaining more awareness within
the industry. As retailers’ understanding regarding the impact of these
crimes continues to grow, roughly half of companies say they are now
tracking organized retail crime activity. To combat
criminals’ brazen actions, retailers have been investing in new
technologies to deter, detect and convict criminals. According to the
survey, most retailers’ loss prevention systems include burglar alarms
(95.7%), visible closed circuit televisions (87.1%) and digital video
(84.9%). Retailers also conduct check screening (60.4%), use armored
cars (69.8%), and operate point of sale data mining software (69.1%),
and hidden closed circuit televisions (57.6%).
“Retail theft does not only
affect the bottom line,” said Joe LaRocca, NRF’s Vice President of Loss
Prevention. “When criminals steal from retailers, consumers pay higher
prices, the safety of innocent employees can be compromised, and
shoppers looking for popular merchandise often cannot find it.
Retailers will continue to invest in new technologies to prevent and
Product categories that experienced the highest degrees of shrinkage include cards, gifts and novelties; specialty accessories; crafts and hobbies; and supermarket and grocery items.
According to the 2007
National Retail Security Survey conducted by Dr. Richard Hollinger at
the University of Florida:
• Retailers report
an annual inventory shrinkage of $34.8 billion.
• 44% of all
inventory shrinkage is attributed to employee theft. This translates to
an employee theft price tag of $15.2 billion.
• The average
admitted dollar loss per employee theft incident was a record $1442.67
which is higher than the 2006 figure of $1,306.59.
• The average
dollar loss per shoplifting incident was $344.91.
• 34% of all
inventory shrinkage is attributed to shoplifting.
• 15% of all
inventory shrinkage is attributed to administrative & paper
• 4% of all
inventory shrinkage is attributed to vendor error.
• 3% of all
inventory shrinkage is attributed to an unknown error.
• Retailers are
forced to pass along these substantial profit losses in the form of
higher product prices.
• The average length of employment for a dishonest worker was 9.53 months before getting caught for dishonesty
Retail Losses Hit $41.6 Billion Last Year,
According to National Retail Security Survey
San Diego, June 11, 2007 – As retailers continue to invest in new programs and technology to combat crime in their stores, dollar losses from theft and fraud have reached an all-time high. The preliminary results of the latest National Retail Security Survey were released today at the National Retail Federation’s Loss Prevention Conference and EXPO. Dr. Richard Hollinger, a professor at the University of Florida, will release the full survey in a session tomorrow at the conference.
video monitoring system is more commonly known as a Closed Circuit
Television System and CCTV surveillance DVR security spy camera systems
have been known to reduce theft in the Honolulu Hawaii
CCTV system is an on premises system consisting of a television camera,
video monitor, and a transmission medium (Cable, fiber or wireless)
connecting the two. It is used to monitor the premises. In
Honolulu Hawaii surveillance CCTV security spy cameras have
determined to be an excellent business management tool.
What are Common Applications for CCTV?
Probably the most widely
known use of CCTV is in security systems and such applications as
retail shops, banks, government establishments, etc. A DVR
CCTV spy security camera system reduces profit losses for Honolulu
businesses, and the true scope for applications is almost unlimited.
Some examples are listed below.
• Observe and
record theft or violence by overtly monitoring retail floor space,
office buildings, building perimeters, warehouses, loading docks and
sensitive areas where infrequent activities occur (i.e. confidential
records, safes, etc...)
point-of-sale exceptions (cash register voids, over-rings, etc...)
reducing cashier theft.
• Observe and
record shoplifting activities.
• "Walk a beat" by
programming a moving camera to pan, tilt, and zoom within a defined
• Perform covert
surveillance (where legally applicable)
• Integrate with
access control systems to provide video of persons entering and leaving
• Complement asset
tracking systems to provide video when a tagged asset leaves the
premises. Loss prevention is the #1 concern for retailers. Inventory
“shrinkage” - through a combination of employee theft, shoplifting,
vendor fraud and administrative error - is one of the fastest growing
expenses in retailing today. According to a National Retail Security
Survey, inventory shrinkage cost U.S. retailers more than $41.6 billion
in 2007. http://dicarloconsulting.com/Losses07.aspx
• Monitor Financial Institutions- According to FBI - Between January 1, 2008
and March 31, 2008, there were 1,604 total bank robberies of
financial institutions and the amount taken totaling over $15.9 million
dollars. Account, check, identity and internal fraud is also
problem for all financial institutions. http://www.fbi.gov/pressrel/pressrel08/q1bankcrimestats_101708.htm
• Account, check, identity and internal fraud is also a
growing problem for all financial institutions.
• Allow operators
to see into areas where the environment is hazardous to life or health
potential accident areas.
residence halls, common areas, or high-risk areas to ensure safety of
an educational institution's students and faculty.
• Help reduce the
severity of some incidents by the timely dispatch of police, fire, and
traffic on a highway or bridge.
• Train employees,
check stock on store shelves and monitor retail sales floor coverage,
production lines, etc.
management's due diligence towards protecting employees, clients, and
visitors, and perhaps avert or minimize litigation and negative
• Document video
images on magnetic tape or optical hard drives to record events. This
information may be reviewed and later presented as evidence for
prosecution of criminals, or as a training tool.
Analog or Digital?
Digital video recorders and
spy security camera systems are a result of modern technology aiding
small businesses in Honolulu Hawaii but in the past, all CCTV Cameras
attached to a Multiplexer (A device which can split multiple camera
pictures onto 1 CCTV Monitor). The Multiplexer then sends the camera
images to a Time Lapse Video Player (A device which unlike a normal
VCR, can prolong video recording for up to 960 hours on a 3 hour tape
by missing out frames). This method is still used today for simple CCTV
installations but the quality of recording is usually very low (1 Frame
Per 12.8 Seconds). Today, real-time DVR and surveillance security
cameras are more favorable to Honolulu Hawaii businesses than analog
devices. Nowadays, most CCTV systems are Digital even though in
Honolulu Hawaii, stand-alone CCTV surveillance digital video recorders
now more popular. Digital Surveillance uses current PC technology to
digitize camera images, compress them into a PC friendly format and
store them on a PC's Hard Disk Drive. CCTV pictures are stored on a
computer Hard Drive which means you can save lots of CCTV footage and
access them very easily and quickly. By using a PC to store CCTV
footage, you are able to take advantage of today's powerful PC
technology and capture CCTV images in High Resolution and Real Time and
a spy security camera system DVR allows remote viewing from within or
outside Honolulu, HI.
Color vs. Black and White?
Color cameras generally
require higher levels of lighting than their monochromatic (B/W)
counterparts. Color produces a more natural, richer image than black
and white and may keep the operator's interest for longer periods of
time. It also makes it easier to detect subjects. For example, with a
color system a viewer can easily distinguish a red car from a green
one, while on a black and white system both cars would appear a similar
shade of gray. In retail applications, a color system can help security
personnel identify shoplifters and their clothing more easily and
convincingly. Color accuracy is extremely important in gambling
casinos, where hundreds of dollars can ride on the ability to recognize
the difference between maroon chips and red ones.
While the use of color cameras is growing, black and white cameras continue to offer some distinct advantages. Black and white cameras are better suited for extremely low light situations. The ability to capture good quality images in low light situations increase the cost of both black and white and color cameras. Before purchasing cameras, you should consider the crossover points between lighting costs and camera costs. It's possible that low-light cameras will cost less than paying to increase the lighting level of an area. Keep in mind that Crime Prevention Through Environmental Design (CPTED) principles advise that lighting increases the safety of the area.
National Retail Security Survey is an annual survey of loss prevention
executives that benchmarks retail shrinkage and operational information
about how retailers are combating losses. The study, which surveyed 139
retailers in the first half of 2007 and uses data from 2006, is a
partnership between the University of Florida and the National Retail
Federation. The survey was underwritten by the ASIS Foundation, ADT and
Stored Valued Systems.
The National Retail Federation is the world's largest retail trade association, with membership that comprises all retail formats and channels of distribution including department, specialty, discount, catalog, Internet, independent stores, chain restaurants, drug stores and grocery stores as well as the industry's key trading partners of retail goods and services. NRF represents an industry with more than 1.6 million U.S. retail establishments, more than 24 million employees - about one in five American workers - and 2006 sales of $4.7 trillion. As the industry umbrella group, NRF also represents more than 100 state, national and international retail associations. www.nrf.com
Since surveillance security cameras capture the desired images protecting Honolulu Hawaii small businesses, the starting point for any CCTV system must be the camera. The camera creates the picture that will be transmitted to the control position. Apart from special designs CCTV cameras are not fitted with a lens even though weatherproof Bullet security cameras and tamper resistant dome security cameras come with attached lenses for surveillance giving Honolulu, HI businesses more flexibility. The lens must be provided separately and screwed onto the front of the camera. There is a standard screw thread for CCTV cameras, although there are different types of lens mounts. C/CS mount lenses may be required for some DVR surveillance CCTV security camera systems mainly in commercial applications for Honolulu Hawaii businesses.
lenses are the most complex type, offering the widest
choice of associated features and technologies. Zoom lenses can be
remotely adjusted to allow variation of the focal length. This means
that a single lens can be used to view a wide area until an intruder is
detected whereupon it can be zoomed into capture facial details.
Generally Zoom lenses incorporate an Auto Iris mechanism to permit
Lenses are also categorized
according to size format.
As Camera technology has advanced, sensor chips have reduced in size,
requiring lenses to produce smaller images at the focal point. This has
made smaller lenses possible (less glass resulting in less physical
size and weight) although the requirements of precision manufacturing
doesn't permit a proportional price reduction - the component materials
of a Lens being a very small proportion of the overall manufacturing
cost. The quoted format of the Lens (1", 1/2", 1/3" and now even 1/4")
is derived from the ratio of diameter to the viewing image produced.
While it is often most cost effective to match the lens format to the
camera sensor size, it is possible to use a larger lens on a smaller
size camera since the image only needs to be at least as large as the
sensor. Using a larger lens can often be advantageous, since it offers
greater depth of field (the range of distances from the lens before
objects are too close or too far away to be in focus). Larger lenses
also mean that the area of the image that is used is taken entirely
from the central, flatter part of the lens causing much less corner
distortion and better focus.
A lens with a manually adjusted iris can be
used in indoor applications, where the lighting level is controllable
and consistent. Both manual and fixed iris lenses can be used with
cameras which offer a feature known as 'electronic iris' - an on-board
technology to effectively reduce the sensor exposure to compensate for
the lack of iris control. This can be cost effective, but does not
provide the increased depth of field offered by a correctly sized iris.
For external use (where
conditions generally vary the most), an automatic
iris lens offers the best performance, as the iris
aperture automatically adjusts to create the optimum image by
monitoring the output signal from the camera. There are a number of
different lens types offering this method of iris control. The original
design for automatic iris lenses was wholly self-contained, with the
image analyzing technology built into the lens and an iris that was
adjusted by servomotors.
The final lens characteristic
to take into account is the light-gathering speed of the lens-expressed
as an f-stop number.
This literally measures the amount of light captured by the lens in a
given period of time; the lower the f-stop range, the more light that
can be transmitted.
come in a variety of shapes and sizes. Some are mounted to be visible
for ease of installation and deterrent effect. Others are concealed to
cameras are designed to suit almost any application requiring a view of
a given location. With the broad selection of available lenses, cameras
can be configured to cover broad areas such as parking lots or waiting
areas, or tighter, up-close views of entrances and access
points. Spy security cameras are also perfect for home
surveillance protecting Honolulu Hawaii homeowners.
The purpose of the
transmission medium is to carry the video signal from the camera to the
monitor. Today, many video transmission methods exist: coaxial cable,
fiber optic, phone lines, microwave, and radio frequency. Due to
varying application technologies in use within the same CCTV system.
The choice of transmission mediums depends on factors such as distance,
environments, cost and facility layout. In addition nearly all methods
of transmission suffer from various forms of interference or loss. The
essence of good design is to minimize this impact. Examples of current
video transmission include:
Cable- A coaxial cable is one that provides a continuous
physical connection - or closed circuit - between the camera and the
monitor. The cable is shielded to minimize interference from any nearby
electronic devices or electrical wires. Copper braided coaxial cable is
recommended to maximize conductivity and minimize potential
interference. For traditional CCTV systems, as well as many
applications today, this is the most common economical method of signal
transmission over relatively short distances (few hundred feet).
Optics- Fiber optic technology changes an electronic video
signal into pulsed or laser light and injects (transmits) it into one
end of a glass rod (the fiber optic cable). At the other end, a
receiver translates the pulsed light back into an electronic signal
capable of being displayed on a monitor. The transmission is unaffected
by any kind of interference, water in conduit or high voltage being run
in the same conduit. Fiber optic capable have a large signal capacity
(bandwidth) and no possibility of a spark from a broken fiber. Hence,
there is no fire hazard to a facility even in the most flammable
environment. Fiber optics offers a cost-effective method of sending
large transmissions over long distances.
line- A telephone line is a standard twisted pair of wires
that can transmit the image for distances up to one kilometer without
signal boosting. The dedicated line connects the transmitter (camera
end) with a receiver (monitor end). Through the use of specialized
transmission and receiver equipment, it is possible to use standard
telephone lines for video signal transmission (RSM).
If already in place, microwave can be a very efficient and
cost-effective method of delivering black and white or color video.
Microwave turns the video and data signals into high radio frequency
signals and transmits them from one point to another via free air and
space. A receiver then converts the transmission back into the video
and data signals and displays the scene on a monitor. Good quality
transmission can be achieved over a line of sight path. Microwave
technology offers a large bandwidth to carry video, however, it can be
affected by environmental conditions. It is a practical option when a
wire path between the camera and the monitor locations cannot be
established or is prohibitively expensive. Microwave transmissions are
regulated by the FCC and a license is required.
Frequency- Radio frequency (RF) is a reliable, but short
distance, line of sight video transmission technology. It is becoming
increasingly popular where hardwiring methods are either impossible or
impractical, and has been used successfully to reduce cabling costs
even within large buildings. Environmental conditions or other RF in
the area can affect it.
Cameras- Cameras can be connected to Ethernet IP networks
with a built-in 10Base-T/100Base-TX Ethernet connection to allow you to
monitor and control the units via an IP-protocol network from a
networked PC. The cameras can operate on multiple protocols, including
TCP/IP, HTTP, FTP, SMTP, DHCP, and others, depending on model. This
flexibility allows you to utilize existing LAN, WAN, or Virtual Private
Networks - and even the public Internet - to monitor remote locations
without installing standalone video networks.
How to Choose a CCTV Camera?
Choosing the correct CCTV
Camera for your surveillance system is very important. The CCTV Camera,
together with a CCTV Lens, uses a CCD (Charge Coupled Device) sensor
that captures the image and turns it into an electric signal which can
be sent to a monitor or surveillance system. You need to decide the
following when choosing a CCTV camera & lens:
•The environment the camera
will be in, i.e., Will the camera be situated: Indoors /
•The amount of light or
variable light conditions for the camera, i.e., Will the camera have to
record in low-light conditions?
•The Field of View required
for the camera. How wide or narrow an angle you require. The distance
within which objects in a picture are in focus.
•The Focal Length- How far
away objects you wish to record will be from the camera
monitor receives the transmitted electronic video signal from the
camera and paints it across a cathode ray tube (CRT) to display an
image to a viewer. Although similar in function to a TV, a CCTV monitor
provides higher lines of resolution (better picture quality) and
accepts only video signals rather than RF/antenna signals. A security
camera and DVR system can be connected to a spot-monitor for additional
surveillance providing Honolulu, HI businesses added protection.
Lines of resolution refers to the total number of horizontal lines the camera or monitor is able to reproduce. The more lines on a screen, the better or sharper the video picture will appear. CCTV monitors can provide up to 1000 lines of resolution compared to an average of 300 lines provided by some TV sets.
factors can affect the monitoring function: Size of the monitor, its
positioning and angle relative to the viewer, and the quality
(resolution) of the monitor itself. In all cases, sufficient growth
must be factored into any console design. It's also important to note
that all monitors generate heat. Whether on a table or enclosed in a
console, be sure to provide adequate ventilation and air-conditioning.
Most CCTV systems use both dedicated monitors and call-up (switchable) monitors. A dedicated monitor displays the video from only one camera. A call-up or switchable monitor enables the operator to call or switch different or multiple cameras into view. Generally call-up/switchable monitors are larger than dedicated monitors and give operators the ability to view multiple images simultaneously (multiplexed) as well as scrutinize the camera image more closely.
• Time-lapse VCR’s have
been used as a storage medium for some time. VCRS have some drawbacks
including, introduction of noise, wear and tear and the simple
requirement that the tape needs to be rewound to access information. In
a practical situation the reviewing of tapes to secure the important
face shot" or "scene of crime" can involve long and tedious work.
• Digital Video Recorder (or DVR) uses a computer hard
disk memory to store images and are excellent at reproducing high
quality images with little noise or picture degradation and are
extremely useful in calling up an alarmed picture. In addition, they
may offer a number of additional features:
•Ability to view and control
the system from computers around the world.
•Motion Detection for
setting alarm events and immediate retrieval.
•Ability to go direct to a time or incident without the need to search through hours of videotape.
• PC Based Digital Video Surveillance Capture Cards use a card installed in computer along with software to allow you to view your CCTV Cameras, search through previously recorded footage, backup footage to CD/DVD, control pan tilt and zoom cameras either on the PC system or remotely and much much more.
Pan, Tilts and Domes
CCTV cameras can be fixed or have pan, tilt, and zoom (PTZ) capabilities. Fixed cameras are mounted on a fixed bracket and cannot move in response to operator commands. PTZ cameras are motor driven and can pan left or right, tilt up or down, and use the lens to zoom in and out. A camera housing protects the camera and lens from vandalism and the environment. It also can enhance the appearance of the camera installation and conceal the equipment from the casual observer. All outdoor cameras require a housing of some type. Protection from cold, heat, dust, dirt, or other elements is needed to ensure optimal performance and extend the life of the camera. Broadly categorized into internal and external usage, pan/tilts are normally selected on the basis of the maximum load they can take.
Slip & Fall Scam
Click an image below to view the video
lens is an optical device for focusing a desired scene onto the imaging
device in a CCTV (surveillance DVR/DVRs security camera/cameras
Selecting the most
appropriate lens can be a complex task because lenses have a number of
characteristics that must be considered to match a particular
requirement with the best lens for the job.
focus lenses are the simplest type of Lens. The preset
focal length means a precise calculation is required to select the lens
most suitable for the location, based on the desired size of viewing
area and its distance from the camera. Typical Lens sizes offer either
30 degree view - narrow to allow more detail at distance - or 60
degree, which offers a much wider angle of view.
•Varifocal lenses offer more flexibility, allowing the field of view to be adjusted manually to get the view required rather than the limited by the constraints of the fixed Lens.