This presentation discusses camera surveillance and CCTV systems. It provides an overview of the purpose of surveillance cameras, which is to monitor areas that need security monitoring. The document outlines the history of CCTV technology and how surveillance cameras work by transmitting video and audio signals. It describes different types of indoor and outdoor cameras and CCTV systems. The uses, advantages, and future of IP-based CCTV are also summarized.

1. PRESENTATION
Camera Surveillance
Presented by :
Salman Javid
MUR1401380
B.Tech ECE 3rd yr.
Guided by :
Mr. Rohit Giri
Associate Lecturer
Dept. of ECE

2. CAMERA SURVEILLANCE
Continuous observation of a place , person,
group or ongoing activities in order to
gathering information. This is also known as
CCTV( closed circuit television) camera.

3. CAMERA SURVEILLANCE

4. MAIN PURPOSE
Its main purpose is to monitor public or private
areas that need to be monitored for security
reasons. Modern security cameras use closed-circuit
television (CCTV) technology, which employs
video cameras that transmit signals to a specific
limited set of monitors.

5. HISTORY
 1942 – First CCTV security camera surveillance system installed.
German engineer Walter Bruch was responsible for the design and
installation of the CCTV security camera surveillance system.•
 1960’s – First digital camera signals used in cameras over analog by
NASA.
 1996 – The first IP camera was released in 1996 by Axis
Communications.

6. HOW DO SURVEILLANCE
CAMERAS WORK?
CCTV camera systems includes one or more
cameras which are used to send video images and
audio data to a monitor. Essentially, these camera
systems use cameras to transmit the signals to a main
hub which then records that data for later viewing or
live viewing.

7. TYPES
 Surveillance cameras are being installed everywhere for
purpose of security and crime prevention and detection.
There are many types of surveillance cameras are available
for this purpose.
• Indoor camera
• Outdoor camera
• IR Day/Night Camera
• Dome Camera
• Etc.

8. INDOOR CAMERA

9. OUTDOOR CAMERA

10. IR DAY/NIGHT CAMERA

11. DOME CAMERA

12. TYPES OF CCTV SYSTEMS
CCTV Systems are broadly divided into two
types. These are:
• Wired CCTV System
• Wireless CCTV System

13. WIRED CCTV SYSTEM
 Wired CCTV systems connect the camera to the
recording device and monitor with the help of standard
coaxial cables or Unshielded Twisted Pair(UTP) cables or
fiber optic cables. The image data is usually transmitted
over a coaxial cable. The signal transmitted over these
cables is then fed into a monitor or set of monitors if the
image needs to be visible indifferent locations.

14. WIRELESS CCTV SYSTEM
 Basically, Wireless CCTV systems are similar to wired
CCTV systems. The difference is that a radio transmitter
is attached to the camera. A radio receiver then attached
to the input on the monitor system or computer. Wireless
systems are useful when the distance between the camera
and the monitor is too far to be practical for a cable run.

15. USES OF CCTV
• Maintaining perimeter security in medium-to-high-secure areas
and installations.
• Traffic Monitoring
• Building and ground security.
• Overseeing locations that would be hazardous to a human. for
example, highly radioactive environment.
• Obtaining a visual record of activities where it is necessary to
maintain proper security. for example, in banks, casinos, or airports.

16. ADVANTAGES
 It will reduce petty thefts and vandalism in shops, malls and
other public places.
 The images and videos captured by a CCTV camera system
are often recorded and stored into a database.
 In legal cases of thefts and other forms of crime, videos and
images provided by the CCTV camera system can serve as a
valid proof and evidence against the defaulter.

17. THE FUTURE OF CCTV
CAMERAS
 The future of CCTV is – IP CCTV. IP CCTV stands for
Internet Protocol – Close Circuit Television. With IP CCTV
the video management has become so simple. You can store
and retrieve both analog and digitally recorded video footage
and access it via an internet connection anywhere in the
world. Especially with the growth of Cloud Computing, the
IP CCTV has seen a massive boom.

18. THANK YOU