Hi, I need to build a cross line detection system. We will use 14 cameras + Hikvision DS-7616NXI-I2/S. The question is about the cameras - do they have to be Hikvision cameras with line crossing functionality? Can non-Hikvision cameras be used, eg Longse BMMB5XFG400? Or RaySharp CH258MNA-2812PW?