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Presentation1
1.
2. PRESENTATION OUTLINE
INTRODUCTION
METHDOLOGY
CONFIGURATION
IP CAMERA
BLOCK DIAGRAM
EQUIPMENT SPECIFICATION
WIRELESS SECURITY CAMERAS FEATURES
TYPES OF WIRELESS CCTV CAMERAS
WIRELESS RANGES
WIRELESS ACCESS POINT
3. INTRODUCTION
Wireless security camera is a closed circuit television cameras
that transmit a video and audio signal to a wireless receiver
through a radio band.
Wireless cameras are proving very popular among modern
security consumers due to their low installation costs
There is no need to run expensive video extension cables
Wireless security camera allows users to leverage broadband
wireless internet to provide seamless video streaming over
internet.
5. IP CAMERA
A growing branch in CCTV is IP Camera. It use by most local area n/w
(LAN) to transmit video across data network in digital form IP can
optionally be transmitted across the public internet allowing use to view
than camera through any internet connection available through a
computer or 3G phone
7. EQUIPMENT SPECIFICATION
Cameras
Lenses
Monitors
Camera housings
Pan, tilt unit
Video recorder
Multiplexers
Telemetry receiver
Video printer
Monitoring wall
DVR
Antenna
8. WIRELESS SECURITY CAMERAS FEATURES
Wireless network transmission up to 1 mile.
System include transmitter and receiver antenna.
Use 2.4 and 5.8 GHz wireless frequency.
Operator’s operate in 5 GHz band to a video interference from 802.11
b/g network devices.
802.11 offers more wireless channels then 802.11 b/g.
Data transfer rate of up 54 mbps.
Transmit multiple IP security cameras.
Transmit multiple CCTV cameras using video receiver.
Rugged weather proof IP 66 in closer.
High gain dual antenna design.
9. TYPES OF WIRELESS CCTV CAMERAS
ANALOG WIRELESS CCTV CAMERAS
DIGITAL WIRELESS CCTV CAMERAS
ANALOG WIRELESS CCTV CAMERAS-Analog
wireless is the transmission of audio and video
signals using radio frequencies. Typically, analog wireless
has a transmission range of around 300 feet (91 meters) in
open space; walls, doors, and furniture will reduce this range.
Analog wireless is found in three frequencies: 900 MHz,
2.4 GHz, and 5.8 GHz. Currently, the majority of wireless
security cameras operate on the 2.4 GHz frequency
10. DIGITAL WIRELESS CCTV CAMERAS- digital wireless is
the transmission of audio and video analog signals encoded as
digital packets over high-bandwidth radio frequencies.
WIRELESS RANGES
Wireless security cameras function best when there is a clear line of sight
between the camera(s) and the receiver. Outdoors, and with clear line of sight,
digital wireless cameras typically have a range between 250 to 450 feet. Indoors,
the range can be limited to 100 to 150 feet
11. WIRELESS ACCESS POINT
The wireless access point allows the wireless cameras to connect
to the network using Wi-Fi. The access point relays data between
the wireless cameras and other wired devices connected to the
network, such as the network video recorder