Comparison CCTV and IP Cameras

ASK Communications Muhamm Muhammad ad Yousaf Yousaf Iqbal Iqbal Cell 0092-321-4444405

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Introduction • INT INTROD RODUCT UCTION ION TO IP VIDEO IDEO • ANALOG VS VS. IP IP VI VIDEO • DVR VS. NVR SOLUTION • NVR NVR RECO RECOR RDIN DING SOFTW OFTWA ARE • IP VIDE VIDEO O NETW NETWOR ORK K COMP COMPON ONEN ENTS TS • Anal Analog ogue ue CCTV CCTV Vs. CCTV CCTV/I /IP P

Security surveillance • Conv Conver erge genc nce e of of IT IT and and Phys Physic ical al Secu Securi rity ty • Many Many corp corpor orat atio ions ns use use IT IT and and Secu Securi rity ty for  for  Surveillance, Security and Loss Prevention • IT mana manage ges s dat data a whi while le Secur Securit ity y use uses s dat data a

• Scal Scalab abil ilit ity y and and remo remote te acce access ss • Cablin Cabling g infra infrastr struct ucture ure allows allows for ease ease of inst install allati ation on • Remo emote acc access ess via via inte interrnet net • Open Open IT stan standa dard rds s all allow ows s for for futu future re path path

• Redundancy • Abil bility ity to to re record cord off off sit site e

• Lowe Lowerr cost cost of owner wnersh shiip

Digital Cameras

Analog Cameras

Surveillance Management Software

Internet

Remote Monitor

Local Console

5

Analog vs. IP Video Analog

IP Video

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• • •

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DVR needed in ea each location Cam Cameras eras loc locked ked to to spe speci cifi fic c DVR More ex expensive ca cabling •

Expensive la labor  

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Cables run back to DVR

Non st standard pr protocols Cam Cameras eras lim limited ited to capt captu ure card

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Central recording Flexible ma mapping Cheaper cabling •

Less expensive labor 

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Use existing infrastructure

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Connected to nearest switch

Standard pr protocols Cameras lilimited on only by processing power 

Analog vs. IP Video Analog

IP Video

Ethernet Switch

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Local DVR Needed

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Remot emote e Sto Storrage age pos possi sibl ble e

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Costly cabling

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Remot emote e user users s poss possib ible le

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Came Camera ras s limi limite ted d to to DVR DVR capa capac city ity

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Low cost cabling

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Virt Virtua ually lly unlim unlimit ited ed numb number er of came camera ras s

A little More to Know

A little More to Know • Captured • Using Using a CCD CCD (Charg (Charge e Coupl Coupled ed Device Device)) on on the the camera camera

• Digitized • Comp Compre ress ssio ion n met metho hods ds - MJPE MJPEG, G, MPEG MPEG,, MPE MPEG4 G4,, etc..

• Sent ac across IP Ne Networks • Local Local Area Area Netw Network orks s (LAN (LANs), s), Metro Metro Area Area Netw Network orks s (MANs) or the Internet

Video Decoder

Video Processor  

Ethernet Transceiver 

LAN Port

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

A little More to Know     d    e    r     i     W

   s    s    e     l    e    r     i     W

Analog

IP Video

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Max Length ~ 1000 ft.

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Physi hysic cal max leng lengtth ~ 328 328 ft ft.

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RG-59 – labor intensive, costly

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Virt irtuall ually y no no max max leng lengtth du due to to network switch locations

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Cat5e standard – low cost

Analog

IP Video

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RF (R (Radio Fr 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

Wireless Bridge Cat 5 Ethernet Cable

A little More to Know • Unicast • Stre tream vide ideo to 1 clie lient • Clie Client nt is a PC, PC, NVR NVR that that view views s IP IP vid video eo

• Multicast • Stre Stream am vide video o to to mul multi tipl ple e cli client ents s at at onc once e • Can be passw asswor ord d pro prote tec cted ted

A little More to Know • Analog Camera • • • • •

NTSC standard BNC connection RG-59 for video RS-485 control 12VDC or 24VAC

24VAC or 12VDC

• IP Camera • MJPEG or MPEG standard • RJ-4 RJ-45 5 con conn necti ectio on for for vide video o and control • Cat5 or Wireless • PoE – 1 cable for   everything Power over Ethernet

RS-485 Analog Video

Wireless Access Point 24VAC or 12VDC

DVR vs. NVR • Analog Vi Video Re Recorder  • Capture Card • Inte Integ grate rated d mul multi tip plex lexing ing • Local recording

Analog signal

Signal is digitized and compressed at DVR

• Netw etwork ork Video deo Recor ecord der  • Proc Proces esso sorr is capt captur ure e devi device ce • Network switch • Remote mote reco record rdiing poss possib iblle

Digital signal compressed at camera Network switch

Analog DVR

Cabling must be home run to DVR

Cabling need not be home run to DVR

Network Video Recorder 

NVR Recording Software • NVR Unit

• NVR Software

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NVR Hardware

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NVR Software

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Installe lled NV NVR so software

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Installed on a 3rd party server 

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PrePre-co conf nfig igur ured ed hard hardwa ware re and and physical size

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Customizable ha hardware

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Physical size options

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Hard Hardw ware are mus mustt mee meett sof softw twar are e requirements and compatibility

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

CCTV/IP Advantages over Traditional Systems • Impr Improv oved ed syst system em scal scalab abil ilit ity y • Adding Adding cameras cameras is simila similarr to adding adding another another compute computerr to to your your network network – no additional TMC equipment • Video Video swi switc tchin hing g is han handled dled at at the pac packe kett level level by the the netw networ ork k – no mor more e matrix switch expansion modules • Netw Networ ork k conve converg rgenc ence e - CCTV CCTV can can integr integrat ate e with with other other Ether Etherne net/I t/IP P field network devices (i.e. traffic controllers) over the same backbone – no additional communications infrastructure required • Reli Reliabi abilit lity y – IP netw networ orks ks sup suppor portt alter alternat nate e routin routing g and redu redundan ndantt network links

CCTV/IP Advantages over Traditional Systems

• Open pen sta stand ndar ards ds supp suppor ortt • Encodin Encoding/D g/Decodi ecoding ng formats formats are standard standardize ized d – open open source source softwa software re decoders exist, hardware decoder interoperability improving • Ethe Ethern rnet et/I /IP P netw networ ork k tran transp spor ortt • Compa ompati tibl ble e with with NTCI NTCIP P • Softwa Software re based based contro controll elimina eliminates tes dedicate dedicated d and and propri proprietar etary y • hard hardwa ware re – switc switch h mat matri rix, x, mul multip tiple lexer xers, s, seque sequenc ncers ers

CCTV CC TVoI oIP P Su Summ mmar ary y

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CCTV security industry is migrating to IP

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Traditional analog systems may be more cost effective for 

• smalle ller depl deplo oyments • • •

CCTVoIP CCTVoIP may be be more cost cost effective effective for: for: Systems with large number of field cameras Systems Systems with existing existing Ethernet/IP infrastructure infrastructure – leverage leverage existing

• hardware •

Multiple distributed control points or centers

Additional feathers of IP cameras • Motion de detecti ction • Fire Alarms • Heat Maps • POE POE (Po (Powe werr ove overr Eth Ether erne net) t) • Inte Intell llig igen ence ce at at the the Cam Camer era a Lev Level el  – Alar Alarm m Mana Manage geme ment nt  – Imag Image e Enh Enhan ance ceme ment nt  – Numb Number er Plat Plate e Ident Identif ific icat atio ion n  – PTZ PTZ thr throu ough gh Netw Networ ork k – I/O controls

• Bidir Bidirec ecti tion onal al Audi Audio o surv surveill eillan ance ce • Supe Superrior ior Imag Image e Quali uality ty • Mult Multip iple le viewe iewerrs- Unic Unicas astt and and mul multi tica cast st

Additional feathers of IP cameras •

Digit igital al Pan Pan/Til /Tilt/ t/Z Zoom oom

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Highl ighly y rel relia iabl ble e - no mov movin ing g par parts ts

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Capt Captur ure e ever everyt ythi hing ng,, all all the the time time

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Mult Multip iple le simu simult ltan aneo eous us cont contro roll

Network Transport • Ethernet or Wi-Fi? • Avai Availa labi bili lity ty of conn connec ecti tion on port ports s • Bandw andwid idtth usa usage ge on LAN • IT dep depar arttment ent ap appro proval val

Higher resolution improves coverage

For More Information Contact Us

Muhamm Muhammad ad Yousaf Yousaf Iqbal 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