With several superior features, IP cameras are likely to replace their analog counterpart. However, each type has different benefits and drawbacks that will suit a certain group of customers. In today’s review “Analog vs. IP Camera – Which One Is More Suitable for Your House?”, we will explain these differences in great details so that you can decide whether to upgrade your analog camera to an IP system.
An analog security camera operates on the basis of a CCD sensor, followed by image digitalization for processing. Before transmission, it is necessary to convert videos back to analog so that an analog device, including a recorder or a video monitor, can read them. Unlike IP cameras, such type doesn’t accommodate encoders, or built-in web serves but no technical maintenance is needed.
Analog cameras are designed to go with those of different brands. This is extremely useful in case you already own camera equipment. It’s easy to be incorporated into your existing security system.
As analog security cameras have been selling on the market for a long time, they can accommodate a variety of installers and vendors. Thus, you can save a lot of time finding a suitable vendor and installer.
When it comes to operation, analog cameras are easy to use. Recordings are sent to a DVR, that is a digital video recorder, and the analog is converted to digital and stored. The installation and running of DVRs is also rather simple. At the same time, the whole system just requires minimal maintenance.
Great Performance in Low Light Conditions
Analog surveillance cameras are equipped with a CCD image sensor. Such type of sensors is superior to IP cameras’ CMOS image sensors in dealing with low light. The addition of in-built IR to the construction enables the camera to continue monitoring your properties in the dark. Therefore, you can rest assured that your house is kept safe around the clock.
Analog CCTV cameras are always kept at a low-price range to cater to the need of the average population. Compared to IP cameras, they are cheaper in the long run when you buy more cameras in the sense that they don’t require supporting equipment.
Thanks to its non-attachment to a home or business networks, users of the analog surveillance system run little risk of encountering network issues. The analog system is widely known for its immunity to viruses and malware. To steal data, hackers have no option but to be present at the installation location. The issues of large file sizes, bandwidth limitations, or congestion are minimized by a great extent.
Narrower Field of View
In comparison to IP cameras, you need to use more analog cameras to monitor the same area, which will take up a lot of space and be cumbersome. Moreover, analog cameras don’t accommodate long distances so applying them to monitor broad ranges may be difficult.
Low Frame Rate
Although some producers have recently upgraded the image resolution of analog cameras to high definition, the quality of images is normally restricted to television lines. Therefore, analog cameras seem unsuitable for areas filled with motion and minor details are necessary for security reasons. The footage tends not to be sharp enough, even grainy or blurry in some cases. Neither can you digitally zoom in to see?
One minus point of analog cameras is its lack of encryption. This means your database is susceptible to theft or your camera signal is accessible by hackers. In the worst scenarios, they may replace yours with another one.
As the latest breakthrough in the security industry, an IP camera, or Internet Protocol, falls into the category of digital video cameras. It is often used in surveillance and enables data sending and reception over the Internet and a computer network. Due to their digital zoom capacity and remote security options, IP cameras are gradually taking the place of Analog ones in various fields.
IP security cameras are widely favored for their high-quality footage. A camera of this type can produce images of up to 3 megapixels, 6 times higher than those by an analog camera. It allows for zooming in photos without reducing their clarity. High resolution means clearer facial features, more readable license plates, and larger area coverage.
Designed in the model of plug-and-play like computer webcams, setting up an IP surveillance camera system is a piece of cake. While an analog camera needs a cable to transmit video signals and a separate power cable, a single Power over Ethernet cable in analog cameras take over all the jobs. Cameras are powered through the same cable that is used to transmit video signals. In case you want Pan-Tilt-Zoom controls, just connect them to the cable available. No extra cables are needed.
All videos are encrypted before storage to ensure the safety of transmission. There is no point of fearing about the risk of theft.
Functioning as small computers that facilitate video compression and storage, IP surveillance cameras can be also used to perform all types of analytics. Motion or smoke detection, people counting, abnormal sensing, and alarm setting, two-way communication, and remote control are feasible.
A minus point of the high resolution is that it creates large files, which means larger storage space is essential and so is more bandwidth.
If you want to change from analog to IP cameras, prepare to pay a higher cost of installation. However, it isn’t complicated to customize your system afterward.
So, Which One Is Your Choice?
Regarding the two types’ pros and cons, the final decision falls into your hand. Depending on your specific uses and requirements, each type will prove more optimal than the other. If you value output quality most, IP cameras can offer an ideal solution. But in case your budget is limited, going for an analog camera system may be better. We hope our guide can help you make a more informed choice.