Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point (P2P), point-to-multipoint (P2MP), or mesh wired or wireless links. Even though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that require additional security or ongoing monitoring (Videotelephony is seldom called "CCTV").
Surveillance of the public using CCTV is common in many areas around the world. In recent years, the use of body worn video cameras has been introduced as a new form of surveillance, often used in law enforcement, with cameras located on a police officer's chest or head. Video surveillance has generated significant debate about balancing its use with individuals' right to privacy even when in public.In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room, especially if the environments observed are dangerous or inaccessible to humans. CCTV systems may operate continuously or only as required to monitor a particular event. A more advanced form of CCTV, using digital video recorders (DVRs), provides recording for possibly many years, with a variety of quality and performance options and extra features (such as motion detection and email alerts). More recently, decentralized IP cameras, perhaps equipped with megapixel sensors, support recording directly to network-attached storage devices, or internal flash for completely stand-alone operation.
By one estimate, there will be approximately 1 billion surveillance cameras in use worldwide by 2021. About 65% of these cameras are installed in Asia. The growth of CCTV has been slowing in recent years. The deployment of this technology has facilitated significant growth in state surveillance, a substantial rise in the methods of advanced social monitoring and control, and a host of crime prevention measures throughout the world.

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  1. J

    Cctv qoute

    good day mga lods pwede ba humingi ng idea kung magkano pricing ngayon pakabit ng cctv pag per camera at package. sana may makatulong salamat mga lods
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    New Model ng CCTV

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    HELP IOS unavailable to your country

    Baka may makakatulong lang po pano ma bypass ito. kapag dinowdownload ko po sa IOS unavailable to your country nag try na ako mag change country ganun parin po. thank you.
  4. N

    Help Internet plan with cctv

    mga paps may internet plan ba na with cctv ang globe or pldt?. at nasa magkano naman po if meron.. salamat po sa sasagot or may mairerecomend:)
  5. J

    Help Pano mag edit ng time and date ng video sa cctv

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    Help CCTV Dajua Failed to Add

    Any tips po, bakit ayaw mag Add, tama naman lahat ng info, thanks
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    Baka po may alam kayo mga boss ?
  8. A

    Globe port forwarding

    good day mga sir ask ko lang pano mag set ng port forwarding globe router gusto ko kasi subukan maaccess yung mga cctv camera outside the lan network. thanks
  9. R

    Help Any Blue Iris alternative na mas light weight?

    Mag built sana ako ng NVR using my spare NUC, atleast 4 pcs ng 8mp na CCTV camera ang iko-connect ko via POE. Kayanin kaya ng NUC ko or baka meron kayong alam na mas lightweiight sa Blue Iris software? Specs ng NUC ko: Intel i5 2.60ghz 4th Gen 8Gb DDR3 Ram Built-in Graphics Card 1 TB HDD
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    Help Need Advice: CCTV Installation service charge

    Good Day po mga Maam/Sirs. Yung family friend po namin mag papa.install po sa akin ng 8ch Hikvision CCTV set. Nabili na po nila yung cctv set online. Magkano na po ba ang rate ng installation/labor plus kung may patong po ba sa installation service? Wayback 2018 po kasi 800php per camera, di...
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    Tutorial How to häçk a random private camera(EASY)

    Requirements: häçker IQ IT IQBRAIN 1: Download Angry Ip Scanner 2: Its important that how to choose proper ip address range for CCTV camera häçking. CCTV cameras are connected with broadband internet connection. If your accessing broadband router then find your public ip address. Just type 'My...
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    Help Hikvision Wireless Network CCTV Camera to DLink DNS-320L NAS storage

    Hi po mga paps! Ask ko lang lalo na sa mga naka try na magset-up ng Hikvision Wireless Network Camera gamit ang NAS Storage na Dlink DNS-320L. Mejo nahihirapan ako sa config dahil hindi ko mai-link sa setup settings ng Hikvision cam (DS-2CD2020F-IW) na i-set yung recording sa playback dun sa...
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    Help CCTV setup (HDD not detected)

    Hello, binigyan kasi ako ng friend ko ng DVR at CCTV camera, bale kulang nalang HDD. sinetup ko na, bumili na rin ako ng bagong HDD, then nilagay ko sa loob ng DVR ngayon pag bukas ko ng DVR,. not detected po yung HDD? pero detected naman sa PC at 100%health/performance ngayon nakita ko na di...
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    pa help lang about sa password ng rover systems cctv dvr.

    so ayun na nga.. naka default pass lang ang cctv dvr dito sa shop. nakalimutan ko lang ang password meron ba sa inyo na naka rover systems din ang cctv. default username: admin eto ang mga "password" na sinubukan ko laging naglolocked kapag nakailang mali.. XD salamat.
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    Huli na agad kung sinong tumira lahat ng lumpia
  16. R

    Help Best CCTV Cameras and specs

    Mga lodi tanong ko lang po kung ano magandang specs nang CCTV/Cameras? Need lang po para sa hotel na pinagtatrabuan ko. Thanks in advance
  17. R

    Help Pagkakaiba nang ANALOG at DIGITAL CCTV CAMERAS

    Guys, ask ko naman po ano po kaya pagkakaiba nang analog at digital cctv cameras??
  18. S

    Yung first time lang kumuha ng pera....

    Tingin ka lang sa camera sa gilid sir...
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    buti pa noon...

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    magkano singil?

    magtatanong po sana ako kung magkano singil kung magkakabit ng apat na cctv camera sa maliit na store..thank you po
  22. F

    CCTV review

    Hi PO ka PHC! ASK LANG po sa feed back ni HIKVISION? kung maganda ba tong klase na cctv? salamat po sa sagot
  23. 4

    How to connect two dvr??

    Hello guys??.. Need q po ng help... Paano po ba iconnect ang dalawang hikvision q na dvr??thanks??
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    Tools Cctv help!!!!!!

    Good day guys... Ineed help... I have dvr with 8 channels. With existing 8 cams.. And i want to add additional 8 cams?? What do ineed to do that... Nesides cables... Without buying another dvr.. Hope youll solve my problem... Thanks??
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    Cctv installation

    Hello ka PHC pwede nyo ba akong bigyan ng instruction at tip pano mag install nang CCTV? Iwasan lang natin yung google video napanood na ko na yan. Ang gusto ko lang ay magandang payo at pamamaraan sa mga marunong at experto. pag meron naman hong existing na thread tungkol nito. pakilapag...
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    Trivia Help!! cctv trouble shooting.. connecting 2 dvrs together

    Giys pa help po.. I have 2 dvrs.. Different brands 4 channel and 8 channel.. I want to combine this two in one monitor in a single display.. So i can view 12 channels at once.. PS: doing this without using PC.. Salamat po
  27. 4

    Cctv troubleshooting!! help!!!!!

    Hi, im using AHD Dvr(H.264).. Di po ako maka playback kasi i found out na di pala madetect ng dvr.. I heard no beeping naman... I dont know what's supposed to be the problem...?? Can anyone help me??
  28. E

    About cctv

    hi i want to buy wireless camera with micro sd it can record when not home...then watch footage later...will this still work? since my phone will be miles away from the camera...thanks for your help
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    Help Help: synology rackstation - surveillance station

    Hi mga kaPHC, Seeking help lang guys kung familiar kayo sa Surveillance station ng synology, pashare naman kung may tricks kayo on how to ***** yung surveillance station para makapag add ng unlimited number of CCTVs. TIA!
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    Help How to port fortward hikvision cctv

    Guys, patulong sana ako sa port forwarding para sa HIKVision CCTV. May link ba kayo? kase ang hirap eh ayaw talaga maforward nung mga ports na nilagay ko. Patulong po needed po talaga. Salamat
  31. J

    Help Site or application

    mga boss may nakakaalam po ba kung pano mapapanood yung CCTV n nakainstall sa bawat lugar or barangay via apps or site ? paturo naman po
  32. J

    Open cctv

    Nakita ko lang to net cafe open cctv nila.. Haha.. Tignan nyo may mga chiks minsan.
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    Tutorial Make your android phone as a cctv camera (educational purpose only)☩

    Welcome to this tutorial, bago ako mag simula please gawin nyo to sa mabuting paraan. (Educational purpose only) :) How? This Android app turns your phone into a network camera with multiple viewing options. View your camera on any platform with VLC player or web browser. Stream video inside...
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    Closed Cctv app

    Guys anong app ang pwd ma download para ma tingnan ko kahit sa cp lang ang cctv yung maa access mo live yung cctv. Thanks
  35. T

    Closed Cctv discussion

    Share naman po tayo diyan ng ideas natin about CCTVs; from installation, remote viewing to troubleshooting and other stuff na related sa CCTVs.
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    Closed CCTV connection on router using Dyn setup

    Guys nais ko sanang humingi ng payo tungkol sa gagawin kong pag aayos ng koneksyon ng aking CCTV. Meron akong Linksys na router, meron akong dyn na url. Paano ko maviview sa internet ang CCTV kung ang itatype ko ay ang dyn url na meron ako. Sinubukan kong iport forward pero ayaw. Salamat...
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    Help web cam as cctv

    i want to use an old a4tech webcam in my old celeron laptop(which i also want to use as answering machine/fax how to do this?) . i was told til 3 m lang pede ang haba ng usb cable mga 7 m ang layo ng laptop sa pag lalagyan ko ng webcam pede ba to? and what software para may motion detection...
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    Help web cam as cctv

    id like to use an old web cam as 'cctv' how far can i place it from laptop, 5 m? 10m? what free software ? how can i make it a motion detect does this depend on the web cam (a4tech) or software.?