Full Form of CCTV is Closed Circuit Television (Closed Circuit Television) It is a type of video recording camera which is used to monitor Servilence ie, it is often seen that nowadays banks, shopping malls, shops, schools There are CCTV cameras installed on roads and intersections, which keep a watch on everyone.
Nowadays, the use of CCTV cameras has become a common thing because everyone cannot be everywhere at all times and everyone wants to protect their belongings, with the help of CCTV, a person can sit away from what is going on in his office or shop. Can watch easily and if he wants, he can comfortably watch the footage recorded by the CCTV camera later also.
CCTV camera not only keeps surveillance, but it also keeps all the events around it safe in a hard disk, which you can easily find out who is behind any theft or incident, nowadays there is a lot in the field of CCTV camera. Progress has been made and very good quality cameras are available in the market, which can record not only video but also audio, you will also find some such CCTV cameras which can make very clear recording both in day and night. is.
Friends, nowadays CCTV cameras are used almost everywhere like in homes, in offices, in transport-vehicles, on the road, at intersections, in banks, in shops, in food and manufacturing units and in logistics and warehouse. Use of CCTV cameras everywhere. It is happening and its main purpose is for security that is why you often keep listening to security camera or CCTV security camera instead of CCTV.
If you also have something whose security is very important for you and you want to install a CCTV camera, then you must know that what is the type of CCTV camera and which type of camera should be installed according to our need. So let us now know how many types of CCTV are -
Friends, as you know that there are different types of cameras available in the market and they are not only different in appearance, but different technology is also used in them such as Network or IP camera, Wireless camera etc.
What are the types of CCTV cameras based on technology?
By the way, when you search on google, everyone gives their different opinion, but we tell you how many types of CCTV cameras are there on the basis of technology? We will tell this on the basis of our understanding and research, with the help of which it will be easy for you to understand which camera you should install, on the basis of technology, we have told the CCTV camera in 4 types –
Analog CCTV Camera
IP CCTV Camera
Wireless CCTV Camera
HD CCTV Camera
Analog CCTV Camera
It is based on the oldest type of CCTV technology and television line technology is used in it. TLV ie television line technology was used to run TV in the olden times, so that the recorded video format with the help of television line can be converted into it. With the help of DVR (DIGITAL VIDEO RECORDER) it is converted from analog to digital format. Digital Video Recorder is a device with the help of which converts analog signal into digital signal.
We can see the digital video format on our TV screen, in this a TV line is used for each camera, through which we watch the recorded footage on our TV screen. Different TV screen is used for each camera. It is known that we use different TVs for each camera, this is the oldest technology to record video footage and it is also cheap, usually we get to see these types of cameras in homes or offices.
Advantages of Analog CCTV Camera
Analog CCTV camera is based on the most basic type of technology, which has become very old now, that is why their price has also come down and you can buy them from the market at the lowest price.
You can easily install it in your home or office and you can also do it yourself, for this you should have a measurement in which the cameras are to be installed and for this it is clear where to put the DVR and TV monitor. must be mentioned
It is based on the most basic technology, that is why their interface is also very basic, which can be easily done by any person who knows a little bit of TV or computer use.
IP CCTV Camera
IP camera can be accessed from anywhere through internet, it is based on internet protocol as we have in our article ip address kya hai? It is read that every device on the internet is allotted an end IP address so that it can be easily identified on the internet, these cameras are also called digital cameras, in which the recorded video format is in digital format so that their video quality is also analog cameras. better than
In IP cameras, NVR (Network Video Recorder) is used instead of DVR and network cables or CAT-6 cables are used in place of normal TV line, due to which the speed and quality of their recording becomes better.
Advantages of IP CCTV Camera
IP camera supports 4K recording as well as good quality, however, due to the quality being more good, more memory videos are recorded, which requires a hard disk with more space.
This type of camera can be accessed from anywhere through internet, which not only gives us convenience but also increases internet charges.
These cameras have advanced features, in which the facility of zoom crop etc. is available.
Wireless CCTV Camera
As the name suggests, line or wire is not used in WIRELESS CAMERA, that is, wires are not used in it, but are connected to WI-FI ie wireless technology, these cameras are somewhat like IP cameras. Just wires are not used in them, we can access them from anywhere, for this we should have WI-FI or internet facility.
Benefits of Wireless CCTV Camera
These cameras are easy to install, which we can install ourselves in our homes.
Wires are not used in these, so we can install them anywhere anytime without the help of any professional.If you want, you can save the recording to hard disk with the help of NVR or just want to keep an eye on it, then we can do it with the help of our mobile phone or computer/laptop.
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