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ADVANTEC
Communications Engineers
Agenda
IP Video Surveillance
- Why IP Video Surveillance?
- IP Video Technical Benefits
- IP Camera Common Functions
- 11 Reasons to Choose IP over Analog
Corporate Profile
Questions
Why IP Video Surveillance?
• Centralized ownership of the
complete video surveillance system
• Remote accessibility
• Easy, future-proof integration
• Scalability and flexibility
• Cost-effectiveness
• No external power required
IP Video Technical Benefits
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Higher resolution
Higher frame rate
Progressive scan
No image degeneration
Integrated audio
Power over Ethernet
Wireless
IP Cameras and Network Servers
Common functions
• Connect directly to Ethernet
networks
• Have their own IP address
• Include a web server, PC
independent
• HTML user interface,
ordinary web browser
11 Reasons to Choose IP over analog
11 of the most important
functional differences
between analog
and network cameras
End to interlace 1
problems
1. End to interlace problems
Interlaced scan
Each image formed from two interlace fields
Blurriness from capturing moving objects, even when
connected to a DVR
Progressive scan
Entire image captured at one time
Crystal clear images even with a high
degree of motion in the scene
BENEFITS
• Superior image quality
• Full image details
• Precise, accurate information
1. End to interlace problems
Interlaced scan
Each image formed from two interlace fields
Blurriness from capturing moving objects, even when
connected to a DVR
Progressive scan
Entire image captured at one time
Crystal clear images even with a high
degree of motion in the scene
BENEFITS
• Superior image quality
• Full image details
• Precise, accurate information
1. End to interlace problems
One complete
frame using progressive scan
1. End to interlace problems
Interlaced scan
Progressive scan
Power over Ethernet
increases savings and
reliability
2
2. Power over Ethernet
Not available
IEEE802.3af
Industry standard
No need for power outlet at camera location
BENEFITS
• Cost savings
• Reliability with centralized power backup
• Simple installation
2. Power over Ethernet
Both network cameras with and without built-in
support for PoE can take advantage of a UPS
device
Megapixel resolution
3
3. Megapixel resolution
Stuck with NTSC/PAL resolution
0.4 Megapixel at 4CIF and 0.1 at CIF
Limited image details
Many resolutions
1 Megapixel is 10x the resolution of CIF,
2 Megapixel is 20x!
Different aspect ratios
Digital PTZ
BENEFITS
• More details, easy identification
• Digital PTZ, higher reliability and
simultaneous pan/tilt
3. Megapixel resolution
CIF
Megapixel
3. Megapixel resolution
Resolution comparisons
Aspect ratios
Intelligence at the
camera level
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4. Intelligence at the camera level
Not available
Intelligent video
Intelligent features
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Built-in VMD
Alarm management
Image enhancement
Intelligent algorithms
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Number plate recognition
People counting
BENEFITS
More details, easy identification
• More productive and effective means
of surveillance
• Event-driven
• Scalable systems
4. Intelligence at the camera level
Included
Excluded
Included
Excluded
Hallway
4. INTELLIGENCE AT THE
CAMERA LEVEL
Door
Integrated PTZ
input/output control
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5. Integrated PTZ and I/O control
Cabling separate from the video signal
Costly and cumbersome
PTZ control over the same network that
transports the video
PTZ commands sent over the IP network
Integrated I/O can
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Trigger anything
• Can be triggered by anything
BENEFITS
• Less cabling, cost savings,
increased functionality and
integration potential
5. Integrated PTZ and I/O control
Example: Typical I/O use – Integration
with alarm
Integrated audio
6
6. Integrated audio
Only possible with separate
audio lines to the DVR
Audio captured at the camera
Synchronized with the video
Can be integrated into the same video
stream
2-way audio
BENEFITS
(Duplex, Half Duplex, Simplex) • Many possibilities: Simplex,
half duplex, full duplex
• Synchronized audio and video
• Easy to install
• Cost savings
6. Integrated audio
(Wired/Wireless)
Entrance control
- Remote dialogue and
gate/door control
Listen in on remote
sounds
Example:
Communicate and
open a door
remotely
- Audio surveillance
Provide audio feedback
to surveillance scenes
Secure
communication
7
7. Secure communication
No encryption
No authentication
Anyone can tap into the video or replace the
signal from a camera with another video signal
Video encryption
Authentication using encrypted
certificates
Authorization: to verify and approve the
identity of the device
Privacy
BENEFITS
• Secure image capture
• Secure transmission
• Evidence trail secured
7. Secure communication
Examples of achieving
privacy
- VPN
- SSL/TLS (HTTPS)
Flexible, cost-effective 8
infrastructure choices
8. Flexible, cost-effective infrastructure
Expensive coax, proprietary fiber, wireless
Distance affects image quality
Adding power, I/O and audio further
complicates this situation
IP = established, standardized, interoperable
Digital images = no quality reduction
Many streams transmitted over the same line
A single network wire = hundreds of
simultaneous full frame rate video streams
BENEFITS
• Image quality, flexibility, scalability,
future-proof
• Resulting costs comparatively low
True digital solution
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9. True digital solution
With every conversion image quality is lost:
Analog signal digitized in camera’s DSP
• Digital signal converted back to analog for transport over coax
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Signal once again digitized at the DVR for recording
Images digitized once
Stay digital
No unnecessary conversions
No image degradation
BENEFITS
• Superior image quality
9. True digital solution
Video Analytics
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10. Video Analytics
What is Video Analytics?
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Converting video into data
• Reducing the need for human monitoring
Applications
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Tailgating
Grouping/Crowd Detection
Loitering
Suspicious objects
Entering prohibited doors
Benefits
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Issue alerts to guards
• Monitor thousands of cameras
Lower total cost of
ownership
11
10. Lower total cost of ownership
>
IP Solution
Infrastructure leveraged
Scalable and future proof
Fewer cameras required
> Analog Solution
DVRs have limited number of inputs
More cameras required
Higher installation costs
IP Video Surveillance Conclusion
The future belongs to network cameras
Corporate Profile
ADVANTEC Corporate Office
• Company
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Founded in 1998
Headquartered in Diamond Bar, CA
Growing Regional Footprint
• Ontario, California
• Hong Kong
• Technology Services
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Digital Video & Security
Electrical Engineering
Intelligent Transportation Systems
Civil Engineering
• Strategic Partnerships with Industry Leaders
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IQinvision/AXIS
Milestone Systems/Genetec
Pivot3
Questions?