NVR vs. DVR Surveillance Systems: Which Is the Better Choice?
DVR and NVR come in various types and models. The full forms are Digital Video Recorders (DVR) and Network Video Recorders (NVR) respectively. These are surveillance systems that are used in CCTV or surveillance camera systems to record and broadcast video securely. These systems generally come in 32, 16, 8 and 4 camera systems. Depending on your surveillance requirements, you can select the system that suits your needs.
The difference between the two surveillance systems can be a little confusing to most of us. An NVR system records the recordings of IP Cameras that are transmitted to it via a proper network cable. But these systems can easily be entitled to breaches by using backdoors like the Hikvision NVR backdoor. The setup is slightly more difficult as even the cameras are devices that have to be specifically programmed to have IP addresses as they are also network devices. Due to this, customers may get confused as they are generally not that tech savvy.
DVRs, on the other hand, are less complicated. These cameras generally need no specific programming or networking. DVRs are just simple plug and play. You plug in the camera chord and the recording begins. This is useful for people who don’t like to take help from outsiders and would like to set up the recorder on their own. You don’t need to mess with any programming or camera settings.
Which Is the Better Choice?
This depends upon your current setup. If you already have an older CCTV system that has a ton of coax cables already set up, then going for a DVR recorder is a much better choice as DVRs are compatible with old wiring setups. This would save a ton of money for your company and you wouldn’t have to revamp your entire system to become compatible with the new recording systems.
If you are just starting and need remote access to your cameras and videos, NVR would be a better choice as NVR is on a network, which can be connected to any other kind of network to allow remote connectivity in an easier way than DVR. But because of this, NVR opens up a lot of vulnerabilities and backdoors as well. Therefore, it is advised to be careful when you plan using NVR systems as they might open up your network for potential hacks. If you keep your firmware up to date regularly, this problem doesn’t arise. Therefore, make sure you do so.
Depending on the requirements and the initial setup of cameras, you can determine which among NVR and DVR is better for your company setup as both recorders offer premium remote video monitoring and capability of recording HD videos. Just ensure that you keep your system secure from cyber-attacks as these attacks have increased their frequency a lot in the past few years.
So, go ahead and choose a DVR or an NVR system based on the above mentioned comparison and you would definitely make an informed decision.