For me there is no problems on these movies.
if you want to see people walking or running without ghosting or blurring
you need to increase the speed of exposure as mentionned by looney
by default your camera should be set to 1/25 on the Hikvision
try with a speed of 1/250
You have to know that the sensor sensitivity of the camera will allow you to have a clear picture and a fast exposure speed!
Your camera :
Min. Illumination:
Color: 0.01 Lux @ (F1.2, AGC ON), 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
With high resolution you have bad low light capacity here 0.01 lux
BICK