• 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 5-ch@4 MP or 10-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;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;NA
• Face Picture LibraryNA;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 PerformanceNA;1-ch, 8 MP
• Face Picture Comparison (Captured from Camera)2-ch;NA

• 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)/5-ch@4 MP (30 fps)/10-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)

• General
• GUI LanguageEnglish, 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 Supply48 VDC, 1.35 A
• Consumption≤ 10 W (without HDD and PoE off)
• Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
• Working Humidity10% to 90%
• Dimension (W × D × H)320 mm × 240 mm × 48 mm (12.6″× 9.4″ × 1.9″)
• ≤ 1 kg (without HDD, 2.2 lb.)

• Certification
• CEEN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017
• Obtained CertificationCE, FCC, IC, CB, KC, UL, Rohs, Reach, WEEE, RCM, UKCA, LOA, BIS;CE, CB, KC, Reach, WEEE, RCM, UKCA, LOA

Hikvision DS-7604NXI-K1/4P