1) Video channel: 64*5MP or 48*4K access; 64*D1 or 32*2MP or 9*5MP or 4*4K preview
2) Supported video resolution: 4K
3) Number of playback channels: 9*5MP or 4*4K playback
4) The number of SATA hard drives supported: 8*18T
5) Standard configuration: mouse, USB×2, network port 1*1G+1*100M, VGA, HDMI interface, 1 RS485, 1 RS232, 16-channel alarm input, 4-channel alarm output