NVR Hikvision 64 canale DS-7764NI-M4, 2-ch@32 MP (30 fps)+2-ch@ 8MP（30fps）/10-ch@8 MP (30 fps)/20-ch@4 MP (30 fps)/40-ch@1080p (30 fps), iesiri: 2 x HDMI, 1xVGA, 1 eSATA interface, 4 SATA interfaces, alimenatre: 100 to 240 VAC, 50 to 60 Hz, dimensiuni: 44