1. Storage capacity calculation formula:
Total storage capacity (MB) = bit rate / 8 * (hours * 3600 + minutes * 60 + seconds) * days * channels / 0.9
2. Bandwidth calculation formula:
Bandwidth = code rate / 0.8 * number of channels
3. Select the corresponding bit rate according to the resolution and encoding:
4. Supplement:
1) Setting the frame rate corresponds to the real-time nature of the code stream, setting the resolution corresponds to the size of the image, and setting the code rate depends on the image quality of the camera, network environment, encoding, resolution, scene, etc.
2) In general, h264 encoding, 1.3MP recording requires about 17G of storage per day, and 2MP recording requires about 23G