Small Business ConsDans the 2000s, the market was flooded
with pre-built systems CCTV. Most of these systems box from China were
considered the best during this time. However, with the advent of new
technological advances in optics, CMOS and DSP technology, most of these
systems have become inadequate and do not offer monitoring maximum safety even
on simple installations.
When it comes to installing an effective system of
surveillance, selection of cameras to be used is very important. It is also
good to take into account the room or place they are required to follow. Light,
environmental and climatic conditions and the speed of objects that the camera
will capture some of the things you consider.
Here are some tips to help you select the most appropriate
camera for your CCTV system:
CCTV cameras inside
Indoor video cameras are made in different shapes and sizes.
The three major specifications focus on are:
Resolution - Indoor cameras are typically used for
monitoring and / or recording. Therefore, domestic needs good quality to have
at least 520 lines for better resolution.
Lens and Optics - A CCTV camera inside should be able to
focus or zoom in on a tiny area. This will allow him to save face sequences
that you can use as legal evidence in case of need. However, these plans must
be recognizable and friendly.
Blend with the environment - indoor video surveillance
cameras come in different shapes and sizes and range balls dome cameras. In
addition, there are hidden patterns that look like sprinklers, motion sensors
and smoke detectors. Thus, you must purchase a video surveillance camera inside
correspond with your setting.
Spy Cams
Spy Cameras are a set of cameras used and camouflaged during
the action. They are miniature, but there are some that are standard formats
which can be stored in ordinary items like clocks, teddy bears, smoke detectors
and different types of connections. Cam spy is the most popularly by giving
their low prices and technological improvements that have led to the
improvement in image quality and also integrated DVR systems.
PTZ cameras
PTZ is an acronym for pan / tilt / zoom. PTZ are CCTV
cameras that have a remote steering and a zoom mechanism. These cameras are
very useful in cases where the user wants to drag a person or object strongly.
In addition, they can be pre- set to detect faces or motions and drag them into
the field of vision. Some of those improvements can operate in a mode of
security guard, where the camera can automatically perform a series of commands
such as pan, tilt and zoom to cover a wider area.
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