The amount of storage needed for a Digital Video Recorder (DVR) depends on several factors, including the resolution and quality of the video being recorded, the number of cameras connected to the DVR, the frame rate at which the video is recorded, and the duration for which you want to retain the recorded footage. Here’s a general guideline to help you estimate the storage requirements:
1. Resolution and Quality: Higher resolutions like 1080p or 4K require more storage space than lower resolutions. Higher video quality also requires more storage.
2. Number of Cameras: The more cameras you have connected to the DVR, the more storage space you’ll need to accommodate all the video streams.
3. Frame Rate: The frame rate at which the video is recorded affects storage needs. Higher frame rates result in smoother video but also require more storage.
4. Retention Period: Consider how long you want to retain the recorded footage. The longer you want to keep the footage, the more storage space you’ll need.
5. Compression: Many DVR systems use video compression techniques to reduce the amount of storage needed. Different compression methods have varying levels of effectiveness.
You may download and refer to our matrix here.
It’s important to note that this is a basic estimation, and actual storage needs can vary based on the specific equipment, settings, and usage patterns. It’s recommended to consult with a security system professional to determine the most suitable storage capacity for your specific requirements.