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Tuesday, 27 February 2018

Significance of CCTV Cameras in Public Places






















Technology innovation and upgrades have brought several benefits. The security system camera is utilized in strategic areas. It has gained vast popularity as a top security measure Closed-circuit television (CCTV) refers to the camera which is utilized to produce recordings or images for surveillance purposes. They can be either digital stills cameras, or video cameras. These video cameras transmit signals to a storage media like the laptop computer or desktop computer or video tape recorder while as digital stills cameras are used to take pictures in all scene.

 Some individuals think that only commercial and business properties require proper security, but also your living homes. With the fast increase of breaking and entering and general crime rates, it is very vital to consider the available security preference and select the ideal option that fit our needs. below are information about CCTV;

Pros of CCTV

1.Act as deterrent to burglars and thieves
Therefore making use of CCTV cameras and appliance is the cost-effective and most popular method of offering security in the place of work and home. They act as the deterrent to intruders and thieves, actually making them afraid of committing the crime. Technology advancement has made things easier. For instance, it is much possible to fix the system of the camera onto a computer or an ordinary television to monitor the footage.

2. Monitor Activities and Scenarios
It is very easy to operate security camera systems because they can be installed everywhere as long as the power source is available. They exist in all sizes and shapes; some are small enough to be placed in photo frames, pictures, and plant. Depending on your specifications you can purchase either mountable ones or hidden cameras.



















Real cameras are exceptionally supportive as they allow you to observe the activities of individuals visiting your office and home as well as movement around these places. CCTV provides the great way to keep tabs and detect suspicious people in their activities.

3. Gather Evidence
 Present security system cameras are well equipped with audio and top-quality video abilities. The perfect images coupled with faultless audio sound makes them very efficient rather than recording a sequence of happenings.

This is particularly useful when dealing with an authorized scenario, in which the eyewitness might have omitted a certain vital detail or might be offered with a precise account of what certainly transpired. With a CCTV, the legal authorities are in a position to view the series of proceedings as they really occur.

4. Arrive at the Right Decisions
Footage from CCTV system can assist you to make fair and correct decisions especially when it comes to settling disputes, either in domestic or professional scenarios. No matter whether it is tackling with a situation concerning disagreements within your employees, among your family, or your service staff and between customers, your doubts can easily be solved with the aid of your CCTV camera.

Fabricated, inappropriate or incorrect claims made by authorities or customers can be dealt with when you make CCTV camera your security supporter.

5. Maintain Records
With CCTV system camera any incident that might have occurred outside your office or residence about some days ago can be recorded as security records.
Cameras record events they view and document systematically. Be it minor tiff or crime your CCTV camera history, thereby facilitates the process of investigating the actual happenings.

A major con for CCTV security system cameras is that most of them can merely monitor a narrow range. Offenders can vandalize the surveillance camera in several ways, like spraying something or sticking gum on the lens. These criminals may even decide to adjust the viewpoint or angle of the surveillance camera. Disapproval from the entire public is normally about the absence of privacy and extreme cost of installation for individual use.

Wireless systems require a specific frequency for the CCTV camera to transmit signals to the remotely located station with strong receiver and recorder. Additional electric motored appliance, such as cordless telephones, fluorescent lighting, and air conditioning can lead to disruptions in the frequencies, interrupting the image quality. These systems are prone to distortion in picture quality and require experts in cordless technology to detect and maintain system breakdowns. However, most the systems may need an electrical power cable.


















Wired CCTV camera has the drawback of being installed and fixed to a specific area, denoting that the camera location can never change easily. The process of installing and cabling this security system is a challenging task that requires the support of professionals.

The significance of CCTV facts has increased, making it vulnerable to the hacker. CCTV footage hacking has brought about privacy issues, like pictures taken by CCTV of nude women circulated across the Internet. Furthermore, no one is capable of protecting public security systems completely from hackers. Once the system is connected to the public network, intentional hackers can easily hack into the security system virtually from remote locations.

The actuality alone disappoints individuals, simply because many people dislike their privacy being interfered with. The CCTV security system normally records any activities conducted by staffs at a commercial premise. Basically, this recording of events hampers productivity and lowers the staff self-esteem at times. Staffs may feel bad due to strict monitoring of all their activities. In addition to that, hacking has become the most terrible problem associated with privacy.

In conclusion, surveillance cameras are extremely supportive. Needless to say, installing security cameras in strategic location throughout Singapore can help make sure protect property, prevent crimes, and public safety. Consequently, there are constantly crimes that are not prevented by CCTV cameras. And the misuse of public surveillance cameras would violate personal rights and privacy.

However, there is need to balance personal privacy and public safety to be put into further consideration.

Wednesday, 24 January 2018

The Types Of CCTV Camera







CCTV cameras are aimed at capturing activities performed within the premises for improved security levels. The CCTV cameras are used in offices and homes for a sustainable flow of business operation towards the achievement of set goals of production. The different types of CCTV are based on type, design, and configuration of the cameras. In Singapore, many businesses and offices have implemented the use of CCTV camera in maintaining the security of the promise. CCTV stands for closed-circuit television which focuses on ensuring that there is a visual recording of activities that are done performed on a particular property. The primary reason for getting a CCTV is for surveillance and security which is vital to achieving a steady flow of operations.

The installers of closed-circuit television are required to choose a strategic location that will capture an overview of activities performed in the area. The cameras are properly connected to the monitors and recorders to increase a communication link for the CCTV. The device is properly designed to record and backup older data which is vital to use for future reference.

The development of technology has positively impacted the development of CCTV making them tiny and well designed. The earlier CCTV had low resolution and white monitors thus it provided images which were not clear. The images from the older CCTV were black and white making it hard for an individual to effectively evaluate an activity. The modern CCTV provides high resolution and color displays to meet the surveillance purposes as expected by the consumer.

Wireless CCTV was discovered to make it possible for individuals to access operations in the property without being around the premises. The CCTV is able to handle criminal concerns in the neighborhoods where it is installed due to the high resolution. There are different types of CCTV which are aimed at handling the diverse needs of consumers. The common types of CCTV camera are the following.

Dome Cameras
The CCTV has a dome shape and is highly visible making individuals have an understanding that the areas are under CCTV surveillance. Individuals are warned to reduce cases of criminal activities in the premises. The dome cameras are commonly found in stores where individuals are required to know that the place is guarded using the cameras. The client is comfortable with using this type of CCTV as it makes it hard for individuals to engage in criminal or unlawful activities while in the area.


















Bullet shaped CCTV

The CCTV cameras are long and cylindrical making them look like the rifle bullet which is used to view a long distance. Bullet shaped cameras are used in monitoring operations in a fixed location as it does not tilt or zoom the operations. The cameras are designed to deal with indoor surveillance being waterproof it can be mounted on the ceiling of the wall for the effective operation of the camera. The casings are used to protect the camera from damage due to dust, hail, and rain for a proper capturing of images.

C-mount cameras
The cameras are properly designed with detachable lenses which are used to fit various application of the CCTV. The cameras are highly diverse to be used in different parts of the building. The c-mounted cameras have a high resolution making them cover a distance of over 40 ft. the normal CCTV cameras have the capacity of covering up to 40ft making the C-mount camera proper for long premises that require surveillance.

Day/Night camera
The cameras have a sensor chip that makes it possible to capture video images in the dark which is essential in increasing surveillance and security in a building. These cameras are effectively used for outdoor surveillance as it has the ability to capture clear images at night. The cameras are important in dealing with diverse needs of the consumers where there are direct sunlight, strong backlight, and reflection. The cameras are able to handle the dynamic changes in the environment for a steady flow of the security purposes in the house through the use of day/night cameras.

Infrared cameras
The cameras have infrared LEDs which are used to view images in extremely dark conditions making it possible to handle all the issues that a premise is exposed to. The cameras have the ability to capture clear images at a place where the light is even zero making them ideal to handle the outside environment of the premises. When it is dark the infrared LED provides the camera with the required night vision to capture video images.

Network/IP cameras
The IP cameras provide an ability to transmit images using internet using a set bandwidth. It has a high resolution which is necessary for transmitting proper images through the internet. The installation of IP cameras is easy as it makes does not require different cables to transmit power and images.


















Wireless cameras

The wireless CCTV does not require cable connections to transmit the required images from one place to another. The wireless cameras are transmitted using internet and signal devices making it a flexible CCTV. An individual is able to view the images in a particular area without connecting the wireless cameras to the internet. The signal devices provide an individual with the required notification when transmitting images.

PTZ (Pan, Tilt, and Zoom) Cameras
The camera can be moved from left to right or up to down to provide a proper view of objects in the area. It has a tracking and powerful zoom feature which is aimed at providing increased surveillance through the tilt rotation by the PTZ camera

High definition cameras
The high definition cameras are available in high-risk areas to increase surveillance and security in the region. For instance, the cameras are suitable for casinos where there are many players and require an increased level of security to identify the clarity of the game. It has a high zooming ability to capture fine details in the premises.

Varifocal cameras
The cameras are designed using advanced technology to make it possible to zoom without losing focus. It is essential in coming up with a proper analysis of activities that are performed in a busy area through the use of clear images from CCTV.