- CCTV
- Alarm systems
- Access control
- Intercom systems
- Fire safety systems
- Videodoorphones, doorphones and intercoms
- Electric gate automation systems and barriers
- Networking
- Sound systems
- Switching and Server Cabinets, accessories
- Tools and accessories
- Cables covers and accessories
- Power supply and accumulators
- HDMI
- Accessories for caravans and campers
- Wiring
- Solar energy
- Wind energy
- Contacts
DS-7604NXI-K1 - 4-ch 1U K Series AcuSense 4K NVR
- 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 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
- 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)