What is a DVR system?
A DVR system is a popular method of storing recorded security videos. The system comprises software, storage units along with a computer hard drive, all integrated into a single equipment. These amazing DVR machines have the capacity to store various video feeds and convert them into digital. They can easily store several hours of footage and have the ability to use the feature of motion detection to start recording.
DVR machines are available in varying sizes. You can choose the one that suits your requirements. They can be easy, portable and conveniently be paired with a hidden surveillance camera. on the other hand, they can also be as big as your PC. Most of the DVR machines available nowadays can be connected to a remote network for easy viewing of the footage over the internet.
How does a DVR system work?
A DVR security system is a network of closed-circuit video cameras which are connected to a specialized DVR device or a computer that enables digital video recording. The number of DVR cameras needed precisely depends upon the area that needs to be covered. Generally, one DVR camera can easily monitor in a range of 1000 square feet.
The DVR system contains a DVR card stored within it. Through this card, the signals from the security cameras are captured and stored in the hard drive digitally. From there, these signals are transmitted to the television screen for viewing.
Types of DVR machine
There are basically three types of DVR machines available in the market. These are as follows:
- Embedded DVRs
- Hybrid DVRs
- PC-based DVRs
All three types of DVRs are easily available with the professional dealers listed at Sulekha. You can seek their advice on the type of DVR machine that is best suited to your needs.
Benefits of employing a DVR security system in Visakhapatnam
Retrieval of data in a traditional security system takes a lot of time. This is because it requires a lot of scanning and going through multiple clips to find a specific event. On the other hand, the retrieval of data in a DVR security system can be done instantly as all the videos are clearly labeled with date and time.
A DVR system offers superior quality image recording, processing, playback and archive. Also, these video recordings can be customized as per the needs of the user.
DVR security systems allow the users to access the video recordings from any remote corner of the world with the use of a DVR device. It also allows the users to pan, zoom or even rotate the image for better viewing.
DVR machine price
The exact cost of the DVR machine depends upon a lot of factors, such as the brand you select, features and specifications of the security system, etc.
Below is an approximate cost of some of the most popularly used DVR machines:
- DVR machine four-channel: starting from INR 1,800 onwards
- DVR machine eight-channel: starting from INR 3,000 onwards
- DVR machine 16 channel: starting from INR 6,000 onwards
Apart from the cost of the system, you also need to pay the installation charges that vary from one service provider to another.
More queries?
Do you have any more queries pertaining to the use of DVR machines? Well, below we have compiled a list of some frequently asked questions along with answers from leading experts to offer you a better understanding of these security systems and their uses.
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