blaze automation cctv systems best material

7/29/2019 BLAZE Automation Cctv Systems Best Material

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Presented by Sridhar Ponugupati


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Network Switch

DVR

Coax

Cat 5e

Cat 5e


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Client Workstation

IP Cameras

Analog Cameras

Encoder

Network Switch

StorageNVR

Coax

Cat 5e

Cat 5e


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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


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Connect directly to Ethernet network

Wide variety of models available for allapplications

Fixed Mini-Dome Pan/Tilt/ZoomBullet


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Most cameras have high resolution available 640 X 480 (4 CIF) 720 X 480

MegaPixel IP Cameras are available Up to 5 MegaPixels


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640 X 480 Image 1900 X 1200 Image


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Less cabling Can be added using injectors (mid-spans)

Use existing Voice over IP switches

Power Over Ethernet (IEEE 802.3af)


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Various video compression methods areavailable Motion JPEG MPEG4 H.264 Wavelet

Most cameras only have one or two types ofcompression available


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The camera can be used as connection device

for other types of data: Alarm Inputs

Alarm Outputs

Audio (Bi-Directional)

RS-232


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Many models have card slots available for

wireless Ethernet adaptors or local storage Many options are available for wireless

connection to cameras


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Most models have built-in motion detection

Some have built-in video analytics Intelligent motion detection

Abandoned object


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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


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NVR on proprietary hardware Software is pre-installed on hardware provided by

the CCTV manufacturer

Internal or external storage is also usually providedby the CCTV manufacturer

Advantages

Easy to design the system Easy to install and service

Many of these types of NVRs can be integrated withaccess control systems

User interface may be similar or identical to DVRs Well developed suite of features inherited from DVR

technology


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Disadvantages of proprietary NVR

Usually support a very limited variety of cameras

Customers that desire IP surveillance systems may notwant to be locked into proprietary server and storage

hardware


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Gigabit Ethernet Backbone

Schools, office buildings, etc.

Existing IP network infrastructure can beutilized


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Server pulls video over network backbone

Long distance home-run cabling is not

required.

Large facilities or campus environments


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Locations are connected via a WAN

Recording is done at a central location


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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 morestorage space than a standard camera

Customers with the future in mind

Customers with a strong IT department


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Sridhar ponugupati

Blaze Automation

Hyderabad, India

blaze automation cctv systems best material

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