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8 Ip Camera

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Transcript

  • 1. IP CAMERA
  • 2.  
  • 3.
    • IP CAMERA
    • IP cameras are Closed-circuit television (CCTV) cameras that use Internet Protocol to transmit image data and control signals over a Fast Ethernet link
    • Also known as Network Cameras
  • 4. HISTORY 1996 - The first IP camera was released by Axis Communication late 1999 - they started using embedded Linux to operate their cameras Mega pixel IP CCTV cameras are now available at resolutions of 1, 2, 3, 5 and even 11 mega pixels.
  • 5. APPLICATION Security surveillance for Banks, Shops, Offices, Warehouses etc. Remote monitoring of the house, daycare or schools
  • 6.
    • TECHNOLOGY
    • NVR (Network Video Recorder)
    • Mega Pixel Cameras
    • LED
    • Latest Technology
    • H.264 Compression
  • 7.
    • GREATER FUNCTIONALITY
    • Wireless allows the camera to be placed just about anywhere.
    • No limit on resolution inherent in standard analog video formats. Mega pixel cameras can far exceed image detail from conventional CCTV cameras.
  • 8.
    • Password lockout of unauthorized personnel to prevent viewing images or altering the camera configuration.
    • Support for different streaming media and compression formats to relieve transmission bandwidth and data storage requirements.
    • Remote configuration, diagnostics, and maintenance
  • 9.
    • DISADVANTAGES
    • Higher initial cost per camera.
    • High network bandwidth requirements: a typical CCTV camera with resolution of 640x480 pixels and 10 frames per second (10 frame/s) in MJPEG mode requires about 3 Mbit/s.
  • 10.
    • Technical barrier. Installation for IP Camera required a series of complicated network setting including IP address, DDNS, router setting and port. This is very difficult for most users to do alone, without help from an IT technician.
    • Lower dynamic range - i.e. reduced ability to cope with low light and high contrast scenes