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BLAZE automation cctv systems best material

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Customer needs high resolution images Most surveillance grade IP cameras can provide higher resolution images than DVR MegaPixel cameras can provide very high quality images Remember that they will require at least 20 times more storage space than a standard camera Customers with the future in mind Customers with a strong IT department – PowerPoint PPT presentation

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Title: BLAZE automation cctv systems best material


1
IP Video Surveillance
Presented by Sridhar Ponugupati
2
Traditional DVR System
Coax
Cat 5e
Network Switch
Cat 5e
DVR
3
IP Video System
Analog Cameras
IP Cameras
Coax
Encoder
Network Switch
Cat 5e
Cat 5e
Storage
Client Workstation
NVR
4
System Components
5
Encoders
  • Sometimes called Video Servers
  • Convert analog cameras to IP
  • Usually 1 or 4 camera inputs
  • Alarm Inputs and Outputs
  • PTZ Control for most brands
  • Audio Inputs Available

6
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7
IP Cameras
  • Connect directly to Ethernet network
  • Wide variety of models available for all
    applications

Fixed
Mini-Dome
Pan/Tilt/Zoom
Bullet
8
  • Most cameras have high resolution available
  • 640 X 480 (4 CIF)
  • 720 X 480
  • MegaPixel IP Cameras are available
  • Up to 5 MegaPixels

9
IP cameras with megapixel resolution allow for
highly effective digital zoom capability and
virtual pan and tilt functionality
640 X 480 Image
1900 X 1200 Image
10
  • Power Over Ethernet (IEEE 802.3af)
  • Less cabling
  • Can be added using injectors (mid-spans)
  • Use existing Voice over IP switches

11
  • Various video compression methods are available
  • Motion JPEG
  • MPEG4
  • H.264
  • Wavelet
  • Most cameras only have one or two types of
    compression available

12
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13
  • The camera can be used as connection device for
    other types of data
  • Alarm Inputs
  • Alarm Outputs
  • Audio (Bi-Directional)
  • RS-232

14
  • Many models have card slots available for
    wireless Ethernet adaptors or local storage
  • Many options are available for wireless
    connection to cameras

15
  • Most models have built-in motion detection
  • Some have built-in video analytics
  • Intelligent motion detection
  • Abandoned object

16
NVR
  • Software Solution
  • Installed on a non-proprietary server
  • Advantages
  • Customers can source their own servers,
    workstations, and storage devices
  • Can be less expensive in cases where there are a
    large number of cameras being recorded at a low
    frame rate
  • Virtually all IP cameras are supported
  • Virtual matrix switch software is available

17
  • Disadvantages of software NVR
  • Can be more difficult to install and service
  • Higher total cost in most cases
  • Limited integration with access control
  • Customers can buy their own servers and storage

18
  • NVR on proprietary hardware
  • Software is pre-installed on hardware provided by
    the CCTV manufacturer
  • Internal or external storage is also usually
    provided by the CCTV manufacturer
  • Advantages
  • Easy to design the system
  • Easy to install and service
  • Many of these types of NVRs can be integrated
    with access control systems
  • User interface may be similar or identical to
    DVRs
  • Well developed suite of features inherited from
    DVR technology

19
  • Disadvantages of proprietary NVR
  • Usually support a very limited variety of cameras
  • Customers that desire IP surveillance systems may
    not want to be locked into proprietary server and
    storage hardware

20
IP Video Challenges
  • Hardware Cost
  • 300 to 500 more per camera
  • Requires a higher level of skill and training to
    install
  • Introduces a different group of competitors
  • Internet Resellers
  • Network VARs

21
Where to use IP Video
Existing IP network infrastructure can be utilized
  • Gigabit Ethernet Backbone
  • Schools, office buildings, etc.

22
Large facilities or campus environments
  • Server pulls video over network backbone
  • Long distance home-run cabling is not required.

23
Cameras are widely distributed
  • Locations are connected via a WAN
  • Recording is done at a central location

24
More Applications
  • Customer needs high resolution images
  • Most surveillance grade IP cameras can provide
    higher resolution images than DVR
  • MegaPixel cameras can provide very high quality
    images
  • Remember that they will require at least 20 times
    more storage space than a standard camera
  • Customers with the future in mind
  • Customers with a strong IT department

25
Thank You
Sridhar ponugupati Blaze Automation Hyderabad,
India
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