DS-7604NXI-K1/4P - 4-ch PoE 1U K Series AcuSense 4K NVR

• Up to 4-ch IP camera inputs, plug & play with 4 power-over-Ethernet (PoE) interfaces • 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 40 Mbps incoming bandwidth • Adopt Hikvision Acusense technology to minimize manual effort and security costs

• Intelligent Analytics
• AI by DeviceFacial recognition, perimeter protection, motion detection 2.0
• AI by CameraFacial recognition, perimeter protection, throwing objects from building, motion detection2.0, ANPR, VCA

• Facial Recognition
• Face AttributesN/A
• Facial Detection and AnalyticsFace picture comparison, human face capture, face picture search
• Face Picture LibraryUp to 16 face picture libraries, with up to 5,000 face pictures in total (each picture ≤ 1MB, total capacity ≤ 73MB);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 Performance1-ch, 4 MP;1-ch, 8 MP
• Face Picture Comparison (Captured from Camera)2-ch

• Motion Detection 2.0
• By DeviceAll 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 CameraAll channels

• Perimeter Protection
• By Device1-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm
• By CameraAll channels

• Video and Audio
• IP Video Input4-ch
• Incoming Bandwidth40 Mbps
• Outgoing Bandwidth80 Mbps
• HDMI Output1-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 Output1-ch, 1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
• Video Output ModeHDMI1/VGA simultaneous output
• CVBS OutputN/A
• Audio Output1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)

• Decoding
• Decoding FormatH.265/H.265+/H.264+/H.264
• Recording Resolution12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
• Synchronous Playback4-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 TypeVideo, Video & Audio
• Audio CompressionG.711ulaw/G.711alaw/G.722/G.726/AAC

• Network
• Remote Connection128
• APIONVIF (profile S/G); SDK; ISAPI
• Compatible BrowserIE11, Chrome V57, Firefox V52, Safari V12, Edge V89, or above version
• Network ProtocolTCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
• Network Interface1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

• PoE
• Interface4, RJ-45 10/100 Mbps self-adaptive Ethernet interface
• Power≤ 50 W
• StandardIEEE 802.3af/at

• Auxiliary Interface
• SATA1 SATA interface
• CapacityUp to 10 TB capacity for each HDD
• USB InterfaceFront panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0
• Alarm In/Out4/1;N/A ;N/A (4/1 is optional)