+ FALSE ALARMS
WHAT IS A FALSE ALARM?
A false alarm is most commonly defined by the police department as any alarm signal which elicits a response where no actual emergency exits. The key word is response.
If a response by police does not occur, that is if the alarm is canceled before they are called, actually arrive, no report is written and no citation is given.
This is important because this is the primary opportunity for alarm users to prevent costly fines from alarm signals caused in error.
+ FALSE ALARM PREVENTION
FALSE ALARM PREVENTION CHECKLIST
CCTV (closed-circuit television) is a TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes.
CCTV relies on strategic placement of cameras, and observation of the camera's input on monitors somewhere. Because the cameras communicate with monitors and/or video recorders across private coaxial cable runs or wireless communication links, they gain the designation "closed-circuit" to indicate that access to their content is limited by design only to those able to see it.
+ WHY CCTV
CCTV is commonly used for a variety of purposes, including:
CCTV is finding increasing use in law-enforcement, for everything from traffic observation (and automated ticketing) to observation of high-crime areas or neighborhoods. Such use of CCTV technology has fueled privacy concerns in many parts of the world, particularly in those areas in the UK and Europe where it has become a routine part of police procedure.
+ TYPES OF CCTV
Types of CCTV Cameras
There are many types of CCTV cameras. They can be categorized by the types of images they are able to capture, the amount of frames they can take per minute, the type of connection to the monitor or video recording device, whether they are able to move position, and special functions they can provide.
Types of Images: CCTV cameras generally take both black and white or color video images. In addition, many CCTV cameras even have night vision capabilities that allow a CCTV camera to view and record low light images using special technology.
Frames per Second: Frames per second is the amount of full frames that a video camera captures and sends to a recording device or monitor per second. While most CCTV camera systems easily capture 30 or more frames per second (30 fps is considered real time), the amount of video tape or digital storage would be enormous to record every moment of everyday. For most stores, speeds of 1 to 6 frames per second are more than enough to catch and record a perpetrator committing a crime.
Pan Tilt Zoom (PTZ) Cameras: These types of CCTV cameras allow a person controlling the surveillance of an area to move the camera remotely, usually with an RF or wired controller. Most movable cameras allow the person monitoring it to move the camera from right to left (pan), up and down (tilt), and from a tight angle to a wide angle (close up zoom).
Cameras with Special Accessories: Certain CCTV cameras have special functions that are made for specialty uses. For instance, there are extremely small surveillance cameras that are used for spying (Nanny Cams), night viewing, are vandal resistant, and that are specifically made for indoor or outdoor uses.
Wired Vs. Wireless Connection
There are two main types of connections for CCTV cameras: a fixed cable or a wireless connection.
Fixed Cable Connection
Fixed cable connection means that the camera is physically connected to the monitor or recording device via a cable. Coaxial cables that are similar to normal home TV cables are usually used. Lengths come in 25, 35, 50, 100, or 500 feet. As the distance increases, signal quality decreases. For distances longer than 100 or 200 feet, purchase higher quality coaxial cables such as RG59 coaxial cable for distances up to 600 feet and for distances more than 600 feet, but less than 2,000 feet, purchase CAT5 cable.
Most wireless CCTV cameras use the 2.4 Gigahertz frequencies to transmit their video images to a monitor or DVR (digital video recorder). Usually, frequencies can be slightly changed to have more than one group of cameras in a specific space. Wireless CCTV cameras that use this frequency can easily transmit through most walls and obstacles. However, each individual location will have its own operating limits. Expect most wireless CCTV cameras to send data to a range of about 200 feet. However, many will more likely work well when transmitting less than 150 feet. A clear line of sight transmission will always work best.
Obviously a wireless connection allows greater freedom to place CCTV cameras almost anywhere. While wireless CCTV cameras transmit their video images to a digital video recorder or monitor, many of these types of cameras must be plugged into an electrical outlet. There are, however, some CCTV cameras that are battery operated.
Tape vs. Digital Video Recorders
There are two main ways to record video images that CCTV cameras capture. They are analog tape and digital video recorders. Most analog video recorders use VCR tapes or standard VCRs to record the images or special security time-lapse VCRs to record images for a longer period of time.
VCR Tape Recorder
A tape recorder such as a security-time lapse VCR can record CCTV camera images in either black and white or color for 2,4, 6, 8, all the way up to 960 hours, which is 40 complete days. The determining factor is how many frames per second users intend to record and how many cameras are hooked up to the VCR for recording. For instance, if a user records 30 frames per second (real time video), he/she will only be able to get a few hours of video captured on the recorder. If users record one frame per second or less, they can record for dozens of hours before the video tape is full. VCRs are very practical, very reliable, and extremely affordable. Expect to pay only a few hundred dollars for a security VCR.
Digital Video Recorders
There are two types of DVRs (Digital Video Recorders). They are either stand alone devices or hard drives that are connected to a computer system. DVRs work similar to VCRs, but the images they capture from the CCTV camera is digital. The amount of digital images captured on a DVR is determined by a few factors including the frames per second recorded, the amount of cameras hooked up to the DVR device, the resolution that the DVR saves the images at, and the video compression used (e.g. MPEG4). For a common set up, where 4 cameras are shooting at 30 fps and an image resolution of 320 X 240 is being used, each camera only records when motion is on, and MPEG4 compression is used, users should be able fill up a 20 to 25 GB hard drive in about 80 hours.
+ EQUIPMENT WE INSTALL
DSC (Digital Security Controls) is a world leader in electronic security. Since the companys genesis, the experts at DSC have been leading the way. From our revolutionary control panels, to our industry-leading IP alarm monitoring products and now to our sleek, contemporary self-contained wireless panels, DSC has always been front and center in the security space.
From a Proud History We Lead Into the Future
Founded in 1979, DSC has a proud history of innovation. We introduced the industrys first small and attractive security keypads and micro-processor-based alarm panels that set new standards for performance, convenience and ease-of-use.
In 1990 DSC acquired Sur-Gard, a competitor specializing in central station monitoring equipment, and in 1998, added to the family of brands with the acquisition of Italian security product manufacturer, Bentel. The DSC Group was acquired by Tyco International in 2002 and DSC, Sur-Gard and Bentel became individual brands under the Tyco Fire & Security portfolio. In 2007 Tyco separated into three independent, publicly traded companies with DSC moving under the new Tyco International banner.
In the 21st century, DSC continues to innovate in the areas of superior security monitoring, Internet security communications and wireless security products. We design and manufacture security control panels, detection devices, communication products and structured cabling solutions and our products are in homes and businesses across the globe.
A Global Brand with the Highest Standards
DSC is a global brand with its headquarters in Toronto. We are recognized by our distribution partners and as well as integrators and security dealers for leadership and expertise and for products of superior performance and reliability in more than 140 countries. Our state-of-the-art manufacturing facilities in Canada and Italy and our teams of leading engineers and security experts are continuously developing the next innovations of quality, reliable security products. We are dedicated to achieving the most up-to-date ISO quality assurance standards and to Six Sigma methodology for superior product efficiency, performance and reliability.
Technology and Experience An Unbeatable Combination
DSC puts forth an unbeatable combination of leading-edge technology and industry experience. The results are RELIABLE, FLEXIBLE, DURABLE security solutions of the highest QUALITY that are easy to install, easy to use, and are easily UPGRADEABLE. Its simple. We know this space better than anyone. And we have for over 30 years. So, when you need exceptional security products that work when it matters most, look to DSC.
+ EQUIPMENT WE INSTALL - ABOUT PARADOX
+ ELECTRIC FENCE
What is Electric Fencing?
+ WHY USE SECURITY GUARDS
Private security guards have become increasingly important in our society, and the security industry is one of the fastest growing in the country. Security guards protect their employer's investment, enforce rules and laws on the property, deter criminal activity or other problems, and many times they are the First Responders in emergency situations.
There are three things to consider when hiring security guards: 1) what needs to be protected, 2) what level of protection is desired, and 3) who is going to do the protecting.
1) The first step is to determine what needs to be protected and what the guard's responsibilities will include. Security guards can be posted at stationary locations to control entrances and check people entering and leaving the property, control crowds, give directions, accept packages, and discourage misbehavior. Guards also patrol and inspect property to protect against fire, theft, vandalism, and illegal activity.
2) Security guards can be armed or unarmed, in uniform or plain clothes, posted on the property or thousands of miles away viewing video cameras that are part of an interactive system. What is the level of security needed and what is the budget required to achieve that level?
3) When it comes to hiring security guards, it doesn't matter whether the guards are employed by an agency or hired directly by the end user; interviewing is essential in order to find the right person for the position. The advantage of using a security guard service is that the company is bonded, background checks have already been made, a certain amount of training has been completed, and the guard can be terminated easily since he works for the agency. The advantage to directly hiring the security guard is greater control over hours, appearance, behavior and in many cases, lower overall costs.
Below is an index of pages which will help in the process of defining what level of security is needed and how to find the right person for the job
+ WHERE IS PORT EDWARD
PORT EDWARD, NATAL, SOUTH AFRICA
LOWER SOUTH COAST
OWEN ELLIS DRIVE
Ask a question
|Back||Back to top|