From past few years CCTV security systems need has increased, whether it’s for your home or your business. CCTV technologies have proven to increase security and just like any other technology now days; CCTV systems are now more affordable. But first we need to know that how we can choose a good security camera. Below are the few steps that really help you in buying a good quality CCTV Security System.
Instructions
1. Step 1
First thing that we need to understand is that how much your DVR (Digital Video Recorder) is capable of handling number of Frames Per second. 30 Frames is a real time second of video. So a recorded second or video motion that doesn't skip is 30 Frames. So if your CCTV camera system is able of handling 30fps that means you can record only one camera real time. So when looking for a good CCTV Surveillance system, make sure you get a system that does 30fps for each camera. So if you are looking for a 4 a good CCTV security camera system make sure that it is capable of 120fps DVR.
2. Step 2
TV Lines that support CCTV cameras is also a good quality measure. More the number of horizontal TV lines the camera produces, and of course the higher the clearer and better picture. 400TV Lines are recommended for average quality, 420TVL is good picture quality, 480TVL is higher quality and more is even better. So keep in mind that TV Lines is what mainly controls the price of the CCTV camera.
3. Step 3
DVR Resolution which display and record also have big impact. These original dimensions are in pixels of the displayed or recorded video Such as 160x120, 320x240 and 640x480. Higher the resolution higher is the quality.
4. Step 4
Another important factor is the HDD capacity of the CCTV DVR which basically means the number of previous records of video that the DVR will keep before recycling. By default most CCTV systems record video based on action which means if there is no action there is no recording because practically it will be a still image rather than video. The average is between 160GB and 250GB for a camera system and the higher the more days of recorded video (motion) your DVR system keep.
5. Step 5
A good CCTV DVR system also has Remote facility. A standard CCTV camera system have remote now a day’s which means you can view your cameras distantly and virtually from anywhere in the world using the internet explorer or using a remote client that is installed on the PC have access from that DVR.
6. Step 6
The last but not the least Backup and recovery capabilities. CCTV camera systems give you the ability to keep the desired backup video period either on CD-R, DVD-R, USB and also USB flash drives. Making it easy to export video to other devices for many various reasons.
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Very Interesting,
ReplyDeleteHi,
ReplyDeleteYour blog is very interesting. The best way to maintain security in home and hotels is to fix cctv camera systems.One best online portal to get them is cheapsafetyproducts.com.