Buy CC Camera and Spy Camera at The Best Price in Bangladesh
Looking to buy CC camera at best price in Bangladesh? Full form of CCTV is closed-circuit television. It is nowadays a world wide and commonly known video surveillance. Now let's talk about why it is a closed circuit camera? It is called a closed circuit because the broadcasts of it are usually transmitted to a limited number of monitors unlike regular tv which is broadcast to the public at large scale. The reason why CCTV is hugely used all over the world is because it helps to detect and deter criminal activities and record traffic infractions. Apart from this it has other uses as well.
On our website we provide a huge range of CCTV’s. You can choose from there according to your own budget and need.
How does CCTV work?
In day to day life CCTV has become very necessary. It is important to have CCTV in your house. But do you know how it works? Let's talk about how CCTV works. I will describe it in 4 parts only. They are given below-
- Every CCTV whether it is analog or digital it will have a lens equipped alone with an image sensor.
- Secondly, it will have a recorder. In case it is an analog one then it will have a standard tape recorder, or if it is a digital one then it will have a direct video recorder (DVR). Also it might have a video recorder (NVR).
- Thirdly, of course it will have cables. It can be RJ45 for digital or coaxial for analog one.
- Lastly it will have one or more than that monitor. In which the images will be transmitted.
How a CCTV works is that the camera records all the images through the lens by using image sensors. Then these images sometimes audio as well are transmitted to the recorder or tape. It can be done either wirelessly or by cable as well. On the CCTV the recorders might be analytical software or can be smart technologies as well. In order to scan the data and sound automated alerts to either humans or other systems or can be devices as well. Lastly the monitors which are mostly passively with the help of software or actively with the help of people are monitored. No doubt CCTV networks can and should, themselves be monitored.
Types of CCTV Systems-
There are basically three types of CCTV systems. They are-
* Analog - one of the most common types of CCTVS are analog ones. They mostly use Bayonet Neill-Concelman (BNC) connectors on coaxial cables in order to transmit continuous video signals. Also they are relatively low resolution but cheap and effective at the same time. Apart from this There are more peripherals in an analog system, like standard coaxial cables that don't usually transmit audio. That’s a bummer. Although Analog signals can be digitized, making it more cost-effective to go digital even with older equipment. Another thing you need to know is that the images require a video capture card and can be stored on a PC or tape recorder.
* Digital – secondly we have digital ones. They are mainly Digitalize signals in terms of camera level. Best part is These systems don’t require a video capture card as images are stored directly to a computer but it does require a (relatively) large amount of space in order to store recordings, so they are usually heavily compressed than analog ones.
* Network or IP – last option is network or you can call it IP. Apart from the other two best parts about this one is it is used with both analog or digital cameras, these systems utilize a video server to stream footage over the internet. Another thing about IP is that the advantages are the possibility of WiFi and audio, Distributed Artificial Intelligence (DAI) for analyzing image footage, remote access, Power Over Ethernet (POE), and better resolution. Oh also IP cameras have the ability to contain more cameras in one, which can cover a wide angle that may normally take multiple cameras or camera systems to cover.
Around the world all three options are still equally in use, with a high tendency to IP camera systems and digital video cameras.
Importance / benefits of CCTV-
Nowadays having CCTV is very much necessary. I am mentioning some points why you must own CCTV.
1. Crime prevention- If you install CCTV or cameras in strategic locations in your area of operation, you enhance your own security. By installing it you make sure to prevent acts of vandalism, serious crimes and break-ins. Hence CCTV is extremely vital in high crime areas. Apart from these if you are running a non-retail business, then a proper security system helps you to prevent intellectual and property theft. Sadly In some cases, employees are often responsible for property theft. That is why a security system helps you to create a safer working environment.
2. Real time surveillance- Another amazing fact about CCTV is that it is basically a Real-time surveillance specially in a business is a major purpose of CCTV cameras. CCTV helps to enable you to have a real-time recording of all happenings in a business premise. If you have it you do not need to hire an extra security person to keep an eye on all your operations. Best part about CCTV is its Monitoring with a camera which is done from a remote computer, tablet, or mobile phone. If you have a Separate camera then it will also use a single window to view the footage.
3. Enhance employee productivity- If you own a retail business, factory, hotel or a supermarket, having CCTV surveillance enhances employee productivity no doubt. They will be aware of the fact that you are monitoring their work. That is why Your employees will work their best with or without your presence.
4. Criminal evidence- one of the major reasons why you must have CCTV is that In the event of a crime if there is a CCTV, then that CCTV offers evidence that an offence indeed took place. Another thing is It also helps relevant authorities to track down criminals. On the other hand, Judges will provide a just ruling based on the evidence in a CCTV footage.
5. Reduce security cost- If you are Installing a CCTV that means you are reducing the number of security personnel who would have manned your entire premise. With the help of advanced cameras in the market today, you can go for high-end wireless cameras. Simply because they are reliable, highly functional, smaller in size, and are less obstructive.
You do not need to worry because the cameras are also very clear, and they come with night infrared support. That is why you can monitor all the activities in your business regardless of the time of the day or night. Also another benefit of the advanced models is that they are cheap to maintain.
Where to Get a CC Camera at Best Price Online?
If you do not have any CCTV yet in your house or in your workplace, then do not think much just get one from ajkerdeal.com. We have amazing variation in a lot of price ranges. Visit our website to get one. Happy shopping!