Video surveillance systems have never been smarter or more effective than they are now, with motion detection, night vision, and remote viewing options. Business owners can even choose how they manage recording and storage so that they can access video footage how and when they need it.
Business owners know that security is the paramount for business success. That’s why many owners invest in right surveillance system to keep the occupants of your business safe from harm, but also in commercial fire rated doors. These fire doors are fundamental to stopping the spread of fire, and can save employees and customers from disaster.
When it comes to choosing the best option surveillance system for your business and the best commercial doors, you want a security camera that allows for a degree of customizability and fire doors that are reliable in case of a blaze. Take a look at how a DVR security system and an NVR security system compare to meet security needs and which fire doors will keep dangerous flames at bay.
The Basics of NVR vs. DVR
Both Network Video Recorder (NVR) and Digital Video Recorder (DVRs) are used for video recording. The biggest difference between video recorders is how they process video data. A DVR system processes video data at the recorder, compared to an NVR system that encodes and processes video data at the camera before streaming to the NVR recorder. Since the video recorders process this data differently, they need different types of cameras — IP cameras for NVRs and analog cameras for DVRs. Another key difference is that DVR is a wired security system and NVR can be either wired or wireless.
It’s important to understand the pros and cons of the different types of systems available. The main difference between an analog system and an IP system is the use of an Ethernet wire vs a coaxial cable. Verkada breaks down the main differences between NVR vs DVR video recorders. Everything from video storage and type of cameras to extra features and hard drive capabilities factors into choosing the best option security camera system for your business.
A Look at NVR Video Recorders
NVR-based security systems, also called POE security camera systems, are feature-rich. NVR systems process video data through IP cameras and then transmit them to a recorder. IP cameras have improved smart functionality and video analytics that analog cameras don’t have, such as facial recognition. An NVR camera system uses standard Ethernet cables, such as cat5e, to transmit video data to the recorder. NVR recorders receive a digital signal from cameras, resulting in higher resolution video quality.
A Look at DVR Video Recorders
DVR security systems are typically lower priced than NVR systems due to the fact that analog doesn’t produce higher resolution video quality. Analog security cameras, also known as CCTV cameras, stream an analog signal to the recorder to process video data. A coaxial cable is used to connect the analog camera to the DVR recorder. This type of cable is wider in size than Ethernet cables and more rigid which can make installation a challenge.
Standard coax cables don’t support audio, and DVRs have a limited number of audio input ports, meaning only a small number of cameras are able to record audio. The image quality of coaxial cables isn’t the best, and depending on the quality of the cable, signal loss can happen.
Getting the Right Fire Doors
CDF Distributors feature the largest selection of commercial doors that meet fire rating standards. Their durable wood and steel doors come in popular sizes that meet building codes and meet the strict guidelines of Underwriters Laboratories (UL) and the National Fire Protection Association. The door supplier also features durable glass that meets fire ratings to add additional safety to stairwells and corridors in the event of a fire.
No one wants to imagine a fire breaking out in their facility, but with the right stainless steel commercial doors onsite you’ll be protected from any eventuality.
Now that you have an understanding of the difference between NVR and DVR cameras and some information about overhead door options and commercial door capabilities, you can choose the best option for your business’s unique surveillance system and fire door needs.
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