Features of Surveillance Cameras

The surveillance cameras or security cameras are video cameras that are used for video surveillance, ie to carry out tasks of monitoring and remote visual observation of people, objects or processes for purposes of security control. Surveillance cameras can be analog, digital, or IP cameras and mini-cameras used in CCTV systems (CCTV), IP video surveillance, spying by hidden camera, spy satellites and aerial reconnaissance.

Video surveillance systems

Surveillance cameras are increasingly used as part of a security system, both personal, home, business or public.

The benefits of surveillance cameras can include:

If you are connected to an alarm center or police, ensure faster performance.
Let see if it is a false alarm or not.
If you have a recording system, sometimes the surveillance cameras can be used as evidence in court.
Allow real-time visual control of the situation.

Here are some video surveillance systems where surveillance cameras are used:

CCTV (Closed Circuit Television, CCTV) video surveillance system that uses TV technology.
IP video surveillance: A system that uses IP communication networks (Internet Protocol).
Video-surveillance by hidden camera, spy or counter-espionage with mini-cameras, surveillance cameras camouflaged to avoid being discovered.
Aerial: conducted surveillance cameras placed on airplanes.
Satellite images: for military espionage or civil services like Google Earth.

Types of surveillance cameras

Surveillance cameras can be of several types:

Analog cameras.
Digital cameras.
IP cameras.
Mini-cameras.
Fake cameras.
Cameras for babies.

Features

Here are some important features in surveillance cameras:

Color or monochrome (black and white).
Night vision and can capture images in total darkness or illuminated with infrared heat.
Motion detection, the system is activated when something moves in front of the cameras.
Wireless connection.
Microphone for sound transmission.
Food from the network or by batteries.
Resolution from 640×480 to 1280×960 pixels.
Recording the images.
Panic button for emergency call if necessary.
Fixed or mobile, with router.
Zoom.
Twilight sensor.
Encryption.
Resistant to fire or extreme temperatures.

Legality of the surveillance cameras

The use of surveillance cameras and audio recording and / or video, affects fundamental rights such as the right to privacy, privacy, honor, secrecy of communications and image, with rapidly changing legislation from one country to another in terms of its legality and its value as evidence at trial.

Therefore, prior to installation and use of any video surveillance system should be checked for legality in order not to commit minor offenses.

End of Features of Surveillance Cameras

Features of Surveillance Cameras is a post from: The Development of Computers and Technology