I am wondering why is C320WS not fully and continuously recording everything in SD card when it is powered by wire cable? It is good that there is an AI detection for motion, person and vehicle detection but how can such an expensive CCTV with cable didnt have continuous recording? how to enable it? please update this feature. how can we even track back everything and events before it happen. isnt this something necessary? i understand if it is powered using battery and you need to save the usage but wired???