Q: Is it possible to permanently save the video picture with sound via ftp?
A: No, unfortunately this is not possible. Here you would rather have an NVR or e.g. Synology Disk Station will need to record and record the video permanently. With FTP one must assume that the connection interrupts, moreover the video must be completed before it can be transferred, a not finished file can not be transferred by FTP, these and many other reasons do not make it possible that a permanent admission via FTP is possible , On the internal memory card of the camera, however, a permanent recording is possible. You can activate this in the camera. You can also transfer the alarm videos via FTP, but not just continuous recording.