What to Look For in a CCTV Camera
A cctv camera is a type of surveillance device that transmits video signals to a
monitor. They are used to monitor security in a location and can be installed in
areas such as car parks cctv Singapore, warehouses and other public places. They are also useful
for crime prevention.
CCTV cameras are commonly seen in public areas and industrial environments to
prevent crimes and protect the safety of employees https://web.securitysystem.com.sg, customers and property. They
can help police investigate a crime by providing detailed evidence which may lead
to an arrest and prosecution of the offender.
They are also an excellent deterrent for crime in places like malls, car parks and
other public places where a high degree of criminal activity is often present. In the
UK, these devices have been proven to reduce criminal activity by about 60% in the
area they are installed.
In order to make sure your CCTV cameras are effective, you need to choose them
carefully. They should be able to capture clear images, be easy to install and
operate, have a range of features and come with a warranty.
One of the most important things you need to look for in a CCTV camera is the
resolution of the image it produces. The higher the resolution, the better the picture
will be. This will ensure that you can view the image clearly, even in poor light
conditions.
Another thing you need to consider is the sensitivity of the image it produces. This
will depend on the application you are using it for. A high sensitivity will allow you to
see what is happening at all times, but a low sensitivity will only record a certain
amount of information and not be able to identify individuals or objects.
The speed of recording is also a factor to consider in CCTV systems. Most
applications will need a minimum of 6-12.5 fps for recorded les. The technology in
DVR systems is moving towards 25 fps as the standard for all channels, and this is
expected to become the norm soon.
There are many different types of CCTV systems on the market, each suited to a
different use. Some are very simple and designed to be viewed live, while others
offer advanced features such as night vision and audio monitoring.
Some are interactive and can allow you to zoom in on details and pan and tilt around
the image. They can also be set to send you an alert if someone enters or leaves an
area.
Other advanced features include Face recognition, which will highlight anyone who
is not the person whose image it is recording. This is a great way to catch a break in
or robbery and is very popular in many public spaces, such as banks, car parks and
shopping centres.
The latest technology on many of today’s DVRs is ‘Power over Coax’ which allows
the Camera to be powered via the same video cable from the DVR reducing
installation costs for the end user. It is important to consult with an Integrator on the
suitability of this feature for your particular application.