DS-7616NXI-K1 16-ch 1U K Series AcuSense 4K NVR Up to 16-ch IP camera inputs H.265+/H.265/H.264+/H.264 video formats Up to 1-ch@12 MP or 2-ch@8 MP or 4-ch@4 MP or 8-ch@1080p decoding capacity Up to 160 Mbps incoming bandwidth Adopt Hikvision Acusense technology to minimize manual effort and security costs Intelligent Analytics AI by Device Facial recognition, perimeter protection, motion detection 2.0 AI by Camera Facial recognition, perimeter protection, throwing objects from building, motion detection2.0, ANPR, VCA Facial Recognition Facial Detection and Analytics Face picture comparison, human face capture, face picture search Face Picture Library Up to 16 face picture libraries, with up to 5,000 face pictures in total (each picture ? 1 MB, total capacity ? 73 MB);Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ? 4 MB, total capacity ? 1 GB) Facial Detection and Analytics Performance 1-ch, 4 MP;1-ch, 8 MP Face Picture Comparison 2-ch;4-ch Motion Detection 2.0 By Device 1-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm;4-ch, 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analysis for human and vehicle recognition to reduce false alarm;All channels, 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analysis for human and vehicle recognition to reduce false alarm By Camera All channels Perimeter Protection By Device 1-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm By Camera All channels Video and Audio IP Video Input 16-ch Incoming Bandwidth 160 Mbps Outgoing Bandwidth 80 Mbps HDMI Output 1-ch, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz VGA Output 1-ch, 1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz Video Output Mode HDMI/VGA independent output CVBS Output N/A Audio Output 1-ch, RCA (Linear, 1 K?) Two-Way Audio 1-ch, RCA (2.0 Vp-p, 1 K?, using the audio input) Decoding Decoding Format H.265/H.265+/H.264+/H.264 Recording Resolution 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF Synchronous Playback 16-ch Decoding Capability AI on: 1-ch@12 MP (30 fps)/1-ch@8 MP (30 fps)/3-ch@4 MP (30 fps)/6-ch@1080p (30 fps) AI off: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps) Stream Type Video, Video & Audio Audio Compression G.711ulaw/G.711alaw/G.722/G.726/AAC Network Remote Connection 128 API ONVIF (profile S/G); SDK; ISAPI Compatible Browser IE11, Chrome V57, Firefox V52, Safari V12, Edge V89, or above version Network Protocol TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS Network Interface 1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface Auxiliary Interface SATA 1 SATA interface Capacity Up to 10 TB capacity for each HDD USB Interface Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0 Alarm In/Out N/A General GUI Language English, Russian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Turkish, Japanese, Danish, Swedish Language, Norwegian, Finnish, Korean, Traditional Chinese, Thai, Estonian, Vietnamese, Croatian, Slovenian, Serbian, Latvian, Lithuanian, Uzbek, Kazakh, Arabic, Ukrainian, Kyrgyz , Brazilian Portuguese, Indonesian Power Supply 12 VDC, 1.5 A Consumption ? 10 W (without HDD) Working Temperature -10 °C to 55 °C (14 °F to 131 °F) Working Humidity 10% to 90% Dimension (W × D × H) 320 mm × 240 mm × 48 mm (12.6"× 9.4" × 1.9") Weight ? 1 kg (without HDD, 2.2 lb.) Certification FCC N/A;Part 15 Subpart B, ANSI C63.4-2014 CE EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017 Obtained Certification CE, FCC, IC, CB, KC, UL, Rohs, Reach, WEEE, RCM, UKCA, LOA, BIS;CE, CB, KC, Reach, WEEE, RCM, UKCA, LOA