16CH 1080P AHD 5 in 1 DVR ♦AHD/CVI/TVI/Analog/IP input ♦CVI/AHD/TVI: 16CH*1080P ♦IP: 16CH*1080P

32CH 1080H AHD 5 in 1 DVR ♦AHD/CVI/TVI/Analog/IP input ♦CVI/AHD/TVI: 32CH*1080H; 16CH*1080P ♦CVI/AHD/TVI+IPC: 16CH*1080P+8CH*1080P ♦IP: 16CH*1080P

4CH 1080H 5 in 1 AHD DVR ♦AHDCVI/TVI/Analog/IP input ♦CVI/AHD/TVI: 4CH*1080H/720P ♦CVI/AHD/TVI+IPC: 2CH*1080H+2CH*1080P  ♦IPC: 4CH*1080P; 9CH*1080P