4 Turbo HD/AHD/Analog interface input(up to 8-ch Analog video + IP video), 4-ch video&4-ch audio input, 1 SATA interface,  3MP: 15fps, 1920×1080P: 25(P)/30(N) fps/ch,  alarm I/O: 4/1, support CVBS output, standalone 1U case