Solution:
1. If 24-hour recording is enabled, a 1-minute recording video is about 8M, which requires about 11 GB of storage space per day, and the default video resolution is 1080P;
2. If the SD card is full, the video will overwrite the previous video from the beginning, and repeat this cycle. If you want the recording in the SD card not to be overwritten, you can use the NAS network storage to transfer the recording in the SD card to the NAS.
3. You can turn on recording only moving pictures to save space. The specific settings are as follows: Go to Settings>>Manage storage>>Recording Mode>>Select: Always record, Record only moving pictures, Disable recording;
2. If the SD card is full, the video will overwrite the previous video from the beginning, and repeat this cycle. If you want the recording in the SD card not to be overwritten, you can use the NAS network storage to transfer the recording in the SD card to the NAS.
3. You can turn on recording only moving pictures to save space. The specific settings are as follows: Go to Settings>>Manage storage>>Recording Mode>>Select: Always record, Record only moving pictures, Disable recording;