ASK Communications Muhammad Yousaf Iqbal Cell 0092-321-4444405
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• ASK Communications is a true solution provider company. We believe that solution for your business is critical to growth, expansion and ultimate success. • We have certified professionals on staff to assist you in the planning and implementing of any solution for your business or organization. Our professionals have the training and experience necessary to make the right recommendations for your specific needs.
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Introduction • INTRODUCTION TO IP VIDEO • ANALOG VS. IP VIDEO • DVR VS. NVR SOLUTION • NVR RECORDING SOFTWARE • IP VIDEO NETWORK COMPONENTS • Analogue CCTV Vs. CCTV/IP
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Security surveillance • Convergence of IT and Physical Security • Many corporations use IT and Security for Surveillance, Security and Loss Prevention • IT manages data while Security uses data
• Scalability and remote access • Cabling infrastructure allows for ease of installation • Remote access via internet • Open IT standards allows for future path
• Redundancy • Ability to record off site
• Lower cost of ownership Copyright © 2006 Askcom. All rights reserved.
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Digital Cameras
Analog Cameras
Surveillance Management Software
Internet
Remote Monitor Copyright © 2006 Askcom. All rights reserved.
Local Console
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Analog vs. IP Video Analog
IP Video
• DVR needed in each location • Cameras locked to specific DVR • More expensive cabling
• Central recording • Flexible mapping • Cheaper cabling
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Expensive labor
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Cables run back to DVR
• Non standard protocols • Cameras limited to capture card Copyright © 2006 Askcom. All rights reserved.
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Less expensive labor
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Use existing infrastructure
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Connected to nearest switch
• Standard protocols • Cameras limited only by processing power 6
Analog vs. IP Video Analog
IP Video
Ethernet Switch
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Local DVR Needed
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Remote Storage possible
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Costly cabling
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Remote users possible
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Cameras limited to DVR capacity
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Low cost cabling
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Virtually unlimited number of cameras
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A little More to Know
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A little More to Know • Captured • Using a CCD (Charge Coupled Device) on the camera
• Digitized • Compression methods - MJPEG, MPEG, MPEG4, etc..
• Sent across IP Networks • Local Area Networks (LANs), Metro Area Networks (MANs) or the Internet
Video Decoder
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Video Processor
Ethernet Transceiver
LAN Port
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A little More to Know Analog
IP Camera
A/D Converter
Signal Processor
D/A Converter
A/D Converter
Gain, BLC, AWB, etc.. Signal Processor
Analog Video Out
Video LAN Port Compression
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Wireless
Wired
A little More to Know Analog
IP Video
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Max Length ~ 1000 ft.
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Physical max length ~ 328 ft.
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RG-59 – labor intensive, costly
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Virtually no max length due to network switch locations
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Cat5e standard – low cost
Analog
IP Video
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RF (Radio Frequency)
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Microwave
802.11a, b, g – Low cost, open standard
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Proprietary
•
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Costly Solutions
WiMax or Proprietary – Longer distances
Cat 5 Ethernet Cable
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Wireless Bridge
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A little More to Know • Unicast • Stream video to 1 client • Client is a PC, NVR that views IP video
• Multicast • Stream video to multiple clients at once • Can be password protected
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A little More to Know • Analog Camera • • • • •
NTSC standard BNC connection RG-59 for video RS-485 control 12VDC or 24VAC
24VAC or 12VDC RS-485 Analog Video
• IP Camera • MJPEG or MPEG standard • RJ-45 connection for video and control • Cat5 or Wireless • PoE – 1 cable for everything
Power over Ethernet
Wireless Access Point 24VAC or 12VDC
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DVR vs. NVR • Analog Video Recorder • Capture Card • Integrated multiplexing • Local recording
Analog signal
Signal is digitized and compressed at DVR
• Network Video Recorder • Processor is capture device • Network switch • Remote recording possible
Digital signal compressed at camera Network switch
Analog DVR
Cabling must be home run to DVR
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Cabling need not be home run to DVR
Network Video Recorder
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NVR Recording Software • NVR Unit
• NVR Software
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NVR Hardware
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NVR Software
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Installed NVR software
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Installed on a 3rd party server
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Pre-configured hardware and physical size
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Customizable hardware
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Physical size options
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Hardware must meet software requirements and compatibility
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Video Components Analog
IP Video Camera streams analog video
Camera streams digital video
Matrix
Matrix routes video
Ethernet Switch
Switch routes video
DVR
DVR manages / stores video
Server
Server manages video
Storage Array
Storage archives video
Spot Monitor
User views video
Remote Workstation Copyright © 2006 Askcom. All rights reserved.
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CCTV/IP Advantages over Traditional Systems • Improved system scalability • Adding cameras is similar to adding another computer to your network – no additional TMC equipment • Video switching is handled at the packet level by the network – no more matrix switch expansion modules • Network convergence - CCTV can integrate with other Ethernet/IP field network devices (i.e. traffic controllers) over the same backbone – no additional communications infrastructure required • Reliability – IP networks support alternate routing and redundant network links
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CCTV/IP Advantages over Traditional Systems • Open standards support • Encoding/Decoding formats are standardized – open source software decoders exist, hardware decoder interoperability improving • Ethernet/IP network transport • Compatible with NTCIP • Software based control eliminates dedicated and proprietary • hardware – switch matrix, multiplexers, sequencers
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CCTVoIP Summary
• CCTV security industry is migrating to IP • Traditional analog systems may be more cost effective for • smaller deployments • CCTVoIP may be more cost effective for: •
Systems with large number of field cameras
• Systems with existing Ethernet/IP infrastructure – leverage existing • hardware • Multiple distributed control points or centers
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Additional feathers of IP cameras • Motion detection • Fire Alarms • Heat Maps • POE (Power over Ethernet) • Intelligence at the Camera Level – Alarm Management – Image Enhancement – Number Plate Identification – PTZ through Network – I/O controls
• Bidirectional Audio surveillance • Superior Image Quality • Multiple viewers- Unicast and multicast Copyright © 2006 Askcom. All rights reserved.
Additional feathers of IP cameras •
Digital Pan/Tilt/Zoom
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Highly reliable - no moving parts
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Capture everything, all the time
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Multiple simultaneous control
Network Transport • Ethernet or Wi-Fi? • Availability of connection ports • Bandwidth usage on LAN • IT department approval
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Higher resolution improves coverage
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For More Information Contact Us
Muhammad Yousaf Iqbal ASK Communication Opp. Sungam Cinema GT Road Gujranwala, Pakistan Tel: 0092-55-8035200,1 Fax 0092-55-3255530 Cell: 0092-321-4444405 E-mail
[email protected] Web http://askcom.pk
Copyright © 2006 Askcom. All rights reserved.