CCTV cameras stand for Closed Circuit Television, mostly known as video surveillance. They are commonly used to detect criminal activities, record infractions, and many other uses. The technology of the CCTV system was first developed in 1942 by German scientists. In the later phase, the American scientists used this technology during testing atomic bombs.
There are two types of CCTV systems commonly used by the majority of which NVR and DVR CCTV systems are the two major systems. This article will study the difference between the NVR and DVR CCTV systems and which is best to use. So, stay with us.
NVR is a network-attached computer system that consists of a software program for video recording in a digital format. This video is stored on devices like disk drives, USB flash drives, SD memory cards, and many others. NVR system is popularly known as POE security camera systems. The NVR recorder is more flexible than DVR recorders.
The NVR system uses IP cameras that capture images, and they have the capability of recording and transmitting audio inclusive to the image. The NVR system takes the help of standard Ethernet cables like Cat5e and Cat6. These cables are very easy to set as they are very thin in size and shape, and they are even easily available, unlike coaxial cables. The NVR recorder stores and captures the footage. It does not process video data.
Some prime advantages of using NVR systems are as follows:
The DVR system is exclusively designed for recording a video in digital format. This particular system is lower in price as compared to the NVR system. They are primarily used for CCTV for home and other small applications. It also uses analog cameras that process the video data.
The DVR system connects the analog camera through coaxial cables, and their limitations do not support a power supply on the same line. Moreover, the DVR system is highly dependable on AD encoders. They process the raw data from the camera into viewable footage.
A few noticeable benefits of the DVR system are as follows:
The prime use of NVR and DVR in CCTV cameras is recording video. The main difference is how they record the footage. The DVR system processes the data at the recorder. On the other hand, an NVR system encrypts and processes the data before it is sent for recording in storage. The data handling capacity of both NVR and DVR systems is very different. Due to this reason, they require different types of cameras like dome cameras. NVR is specialized to use with IP cameras. A DVR-based surveillance system is a wired system for security. At the same time, the NVR system can be both wired and wireless.
Prama is one of the leading surveillance security solutions in India. They use the latest products and technology related to the surveillance universe. They have back-end NVR and DVR storage devices with smart applications. Prama promises to provide the best quality CCTV cameras along with matched benefits. They have a highly motivated team with over 3000+ range of products.
Both NVR and DVR systems are used for recording footage into a hard drive. The main thing which differentiates them is their exclusive design and different implementation. Prama is a leading surveillance security solution that provides the best CCTV camera installation with super support and proper guidance. So, check us out now for the best experience.
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