I have my camera set to record on motion only and in Alerts it shows all clips it recorded. They are between 10 and 15 seconds each. When i click on green play button on the clips screen i see very big recordings timewise but not size wise. Can someone please explain to me what it means?
screen shot:

for example above at 12:39am there is one for 7 hours 8minutes but its only 19mb
Thank you
screen shot:

for example above at 12:39am there is one for 7 hours 8minutes but its only 19mb
Thank you