Surveillance Camera

2. Surveillance
Camera

3. Group Members
1. Saikat Rahman 171-15-9504
2. Md. Islam Khan 171-15-9537
3. Biprojit Saha 171-15-9513
4. Mirza Minhaz Ahmed 171-15-9533
5. Md. Rezowanul Islam 162-15-8203

4. A surveillance camera is used in
surveillance 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.
Surveillance Camera

5. 1942
1956
1960’s
1972
1996
1998
History of Surveillance Camera

6. 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.
Work of CCTV Camera

8. CCTV Systems are broadly divided into two
types. These are:
•Wired CCTV System
•Wireless CCTV System

9. Wired CCTV System
It connects the camera to the
recording device and monitor
with the help of coaxial cable
or fiber optic cables the signal
transmitted over these cables
is then fed to the monitor.

10. Wireless CCTV System
In this system a radio
the camera. A radio
receiver is then attached
to the input on the
monitor system.

11. Uses
High security
system
Observing
every moment
Traffic
monitoring

12.  Monitors activities
 Maintain records
 Peace of mind
Advantages

13. Disadvantages
 Privacy issues
 Cost issues
 Hacker and spy problems

14. CONCLUSION
Everything has blessing and woe. Surveillance
camera is the blessing of our new era. For
example people being honest afraid of
convicted. The majority of crime are decreases
day by day. Despite blessing, some have woe.
For example under Surveillance camera do not
have privacy . This woe is ignorable for the
excess blessing .After all, Surveillance camera
is blessing for new era.