Since the introduction of IP systems, more and more people have made the switch from analog to IP. This brings up the question, are there any advantages of using analog over IP? Should we all just move to using an IP system? Although IP systems are touted as being the best, there are still some advantages of using analog CCTV systems over IP.
Difference Between Analog & IP
An analog system consists of analog cameras that are plugged into a DVR. This DVR is responsible for converting the images that the camera captures into a digital format that can be viewed on a monitor. All of the data transmission between these devices are done via coaxial cables.
In an IP system, the IP cameras already record images in a digital format so a DVR is not needed for conversion. Instead, the cameras will be plugged into an NVR that stores the footage. Additionally, the all of the data transmission is done through the connected network.
Why Use Analog CCTV Systems Over IP?
In the age of the internet, it’s understandable that most people would move to using IP. However, CCTV systems are not a one-size-fits-all solution. For some people, they would prefer to use analog CCTV systems over IP for reasons such as:
- Lower cost: While it is true that the cost of IP systems has greatly decreased over the years, they’re still going to be slightly more expensive than analog. If you’re looking for a good-quality system and don’t need a lot of fancy features, then an analog system will get the job done at a fraction of the price.
- Simple setup: IP systems are easier to install because there’s less cabling required, but analog still wins when it comes simplicity. Unlike IP, analog systems do not have to be connected to a network and configured. In most cases, the setup process will just involve mounting the cameras and plugging them in.
- Bandwidth-friendly: If bandwidth is a concern, then analog CCTV systems will be your best bet. Analog systems can work without network connection so it won’t eat up any bandwidth. But even if they are connected, they will still take up less bandwidth than IP because the bandwidth will only be used for remote viewing, not data transmission like IP.
- Familiarity: Analog CCTV systems have been around for ages before IP systems came about. This familiarity means that it’ll be easier to find vendors and skilled professionals that can help you with your system.
Even though IP systems are better for large-scale applications, there’s still a need for analog systems in our world. Everyone has different security needs so what works for one person won’t always work for someone else. If you’re in need of a CCTV system, then please contact us. We have experienced sales consultants that can help you find the right system for your unique needs.