Hikvision DS-7604NXI-K1 – 4-Channel AcuSense 4K NVR with 12MP Recording, AI Analytics, 40Mbps Incoming Bandwidth & 10TB HDD Support
Overview:
• The Hikvision DS-7604NXI-K1 is a 4-channel 1U K Series AcuSense 4K Network Video Recorder designed for smart IP surveillance systems that require advanced AI analytics and reliable recording performance.
• It supports up to 4 IP camera inputs with up to 40Mbps incoming bandwidth and up to 80Mbps outgoing bandwidth.
• The NVR supports H.265+, H.265, H.264+, and H.264 video formats, helping reduce storage usage while maintaining high-quality video recording.
• It adopts Hikvision AcuSense technology to reduce false alarms and minimize manual security review effort.
• The device supports facial recognition, perimeter protection, Motion Detection 2.0, face picture comparison, human face capture, and face picture search.
• HDMI output supports up to 4K resolution, with simultaneous HDMI and VGA output for flexible local monitoring.
• It includes 1 SATA interface supporting up to 10TB HDD capacity, making it suitable for smart small-scale CCTV systems that need higher storage capacity.
Key Features:
• 4-Channel IP Camera Input: Supports up to 4 IP cameras.
• AcuSense Technology: Helps reduce false alarms and improve security operation efficiency.
• AI by Device: Supports facial recognition, perimeter protection, and Motion Detection 2.0.
• AI by Camera: Supports facial recognition, perimeter protection, throwing objects from building, Motion Detection 2.0, ANPR, and VCA.
• Facial Recognition: Supports face picture comparison, human face capture, and face picture search.
• Face Picture Library: Supports up to 16 face picture libraries with up to 20,000 face pictures in total.
• Motion Detection 2.0: Supports all channels for human and vehicle recognition to reduce false alarms.
• Perimeter Protection: Supports human and vehicle recognition by device and by camera.
• High Decoding Capacity: Supports up to 1-ch @ 12MP, 2-ch @ 8MP, 4-ch @ 4MP, or 8-ch @ 1080p when AI is off.
• H.265+ Compression: Reduces storage space by up to 75%.
• 4K HDMI Output: HDMI output supports up to 4K resolution.
• Smart Search & Playback: Improves playback efficiency by searching selected video areas.
• Stream over TLS Encryption: Provides more secure stream transmission.
• Gigabit Network Interface: Includes 1 RJ45 10/100/1000Mbps self-adaptive Ethernet interface.
• 10TB HDD Support: Supports up to 10TB capacity for the HDD.
• Hik-Connect Support: Enables easy remote access and network management.
Technical Specifications:
• Brand: Hikvision
• Model: DS-7604NXI-K1
• Available Model: DS-7604NXI-K1
• Product Type: 4-Channel AcuSense 4K Network Video Recorder
• Series: K Series AcuSense 4K NVR
• IP Video Input: 4 channels
• Incoming Bandwidth: 40Mbps
• Outgoing Bandwidth: 80Mbps
• Video Compression: H.265+, H.265, H.264+, H.264
• Recording Resolution: 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF
• HDMI Output: 1 channel, 4K 3840 × 2160 @ 30Hz, 2K 2560 × 1440 @ 60Hz, 1920 × 1080 @ 60Hz, 1600 × 1200 @ 60Hz, 1280 × 1024 @ 60Hz, 1280 × 720 @ 60Hz
• VGA Output: 1 channel, 1920 × 1080 @ 60Hz, 1280 × 1024 @ 60Hz, 1280 × 720 @ 60Hz
• Video Output Mode: HDMI/VGA simultaneous output
• Audio Output: 1 channel RCA
• Two-Way Audio: 1 channel RCA using audio input
• Decoding Format: H.265, H.265+, H.264+, H.264
• Synchronous Playback: 4 channels
• Decoding Capability with AI On: 1-ch @ 8MP 30fps / 2-ch @ 4MP 30fps / 4-ch @ 1080p 30fps
• Decoding Capability with AI Off: 1-ch @ 12MP 30fps / 2-ch @ 8MP 30fps / 4-ch @ 4MP 30fps / 8-ch @ 1080p 30fps
• Stream Type: Video, Video & Audio
• Audio Compression: G.711ulaw, G.711alaw, G.722, G.726, AAC
• AI by Device: Facial recognition, perimeter protection, Motion Detection 2.0
• AI by Camera: Facial recognition, perimeter protection, throwing objects from building, Motion Detection 2.0, ANPR, VCA
• Facial Detection & Analytics: Face picture comparison, human face capture, face picture search
• Face Picture Library: Up to 16 libraries, up to 20,000 face pictures in total
• Facial Detection Performance: 1 channel, 8MP
• Face Picture Comparison: 2 channels
• Motion Detection 2.0 by Device: All channels, 4MP; up to 8MP when enhanced SVC mode is enabled
• Motion Detection 2.0 by Camera: All channels
• Perimeter Protection by Device: 1 channel, 4MP video analysis for human and vehicle recognition
• Perimeter Protection by Camera: All channels
• Remote Connection: 128
• API: ONVIF Profile S/G, SDK, ISAPI
• Compatible Browser: IE11, Chrome V57, Firefox V52, Safari V12, Edge V89 or above
• Network Protocols: TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
• Network Interface: 1 × RJ45 10/100/1000Mbps self-adaptive Ethernet interface
• SATA Interface: 1 SATA interface
• HDD Capacity: Up to 10TB per HDD
• USB Interface: Front panel: 1 × USB 2.0 / Rear panel: 1 × USB 2.0
• Alarm In/Out: N/A, optional 4 inputs / 1 output for selected Alarm4+1 models
• GUI Languages: Includes English, Arabic, French, German, Italian, Spanish, Portuguese, Turkish, Japanese, Korean, Thai, Vietnamese, Ukrainian, and other languages
• Power Supply: 12VDC, 1.5A
• Power Consumption: ≤10W without HDD
• Working Temperature: -10°C to 55°C
• Working Humidity: 10% to 90%
• Dimensions: 320 × 240 × 48mm
• Weight: ≤1kg without HDD
• Certification: CE EN 55032:2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035:2017
• Obtained Certifications: CE, FCC, IC, CB, KC, UL, RoHS, REACH, WEEE, RCM, UKCA, LOA, BIS
• Physical Interfaces: LAN, Audio In, Audio Out, HDMI, VGA, USB, Power Supply, Power Switch, GND, Alarm In, Alarm Out
Applications:
• Smart IP CCTV systems
• Small and medium commercial surveillance projects
• Shops and retail stores
• Offices and clinics
• Villas and residential buildings
• Factory gates and small warehouses
• Sites requiring human and vehicle false alarm reduction
• Systems requiring facial recognition and face picture search
• Projects requiring AcuSense analytics with 4K HDMI output
• Sites using separate PoE switch or external camera power source
Connect Gates Recommendation:
• Recommended for smart Hikvision IP surveillance projects that require 4-channel recording with AcuSense AI analytics, human/vehicle filtering, facial recognition, and 4K HDMI output.
• Suitable when the project needs more intelligent event handling than standard NVR models, especially in sites where false alarms must be reduced.
• This model is a stronger choice than standard 4-channel NVRs when face search, perimeter protection, Motion Detection 2.0, higher HDD capacity, and Gigabit LAN are required.
• Since this model does not include built-in PoE ports, cameras should be powered using a separate PoE switch or external power source.