Basics, Components, Benefits and Differences between NVR and DVR

1
NVR vs DVR

• What is the Difference?

2
Introduction

• At the commercial and residential level, usage of
  video surveillance systems has become an
  essential requisite. A video surveillance system
  is a keystone for running a safe and secure
  business.
• There are varieties of security systems available
  in the market and sometimes it becomes difficult
  to choose the right system for your business.

3
Difference Between NVR DVR

• Both the systems are responsible for recoding
  video. But the main difference is how they record
  the video.
• DVR System processes data at the recorder.
  Whereas, NVR System encrypts and processes data
  before sending it to the recorder for storage and
  remote viewing.
• DVRs are used with analog cameras, while NVRs are
  used with IP cameras
• DVR is a wired security system and NVR can be
  both wired as well as wireless.

4
Basics, Components, And Benefits of NVR

• NVR system includes software recording a video in
  a digital format.
• These Systems are popularly known as PoE Security
  Camera Systems.
• NVR Systems are more flexible than DVR systems.
• Following are the components required to set up
  an NVR System
• IP Camera
• Ethernet Cables
• Recorder

5
Benefits Of NVR Systems

• Below are the benefits of NVR Systems
• Easy to Install and Wire
• Requires Single PoE Cable for Power and Data
• Flexible in terms of placement of Camera and
  Recorder
• Provides greater coverage with few camera
• Higher Storage Capacity
• Better Image Quality

6
Basics, Components, And Benefits of DVR

• DVR Systems are designed to record video in
  digital format.
• DVR Systems are less expensive in comparison to
  NVR Systems.
• These systems are suitable for Small or Domestic
  applications, that does not require long-distance
  data transfer or remote viewing.
• Following are the components of DVR Systems
• Analog Cameras
• Coaxial Cameras
• AD Encoder

7
Benefits Of DVR Systems

• Below are the benefits of DVR Systems
• Cost Effective
• Secure Network Connections
• Easily Accessible
• Motion Detection
• Time Stamping Capabilities

8
Conclusion

• To conclude, both NVR and DVR are used for
  recording videos. The difference is how they are
  designed and what components are required for
  setting up these systems as well as how they
  process the data.
• For more information you can visit Versitron for
  all your video surveillance system requirements.