Hikvision 4-Channel AcuSense NVR DS-7604NXI-K1 (8MP/4K+4CH+AI Motion Detection+H.265+)

The Hikvision 4-Channel AcuSense NVR DS-7604NXI-K1 (8MP/4K+4CH+AI Motion Detection+H.265+) is a powerful 1U 4K network video recorder designed for small to medium surveillance setups.

It supports up to 4 IP camera inputs with resolutions up to 12MP and provides flexible decoding capacity, including 1-ch @ 12MP, 2-ch @ 8MP, or 4-ch @ 4MP real-time playback.

With H.265+ compression, it minimizes storage and bandwidth consumption without compromising video quality. Built-in AcuSense technology ensures accurate human and vehicle target classification, reducing false alarms and enhancing security efficiency.

The NVR supports multiple video formats (H.265+/H.265/H.264+/H.264), ensuring compatibility with various Hikvision and third-party cameras. Its compact 1U design makes it ideal for reliable and cost-effective surveillance management.

Key Features:

• 4-channel AcuSense 4K NVR

• Supports up to 12MP IP cameras

• Decoding capacity: 1-ch@12MP / 2-ch@8MP / 4-ch@4MP / 8-ch@1080p

• AI-based human & vehicle detection (AcuSense)

• Efficient H.265+ compression

• Up to 40 Mbps incoming bandwidth

• Reliable 1U rackmount design

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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

• Face Attributes : N/A
• 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 ≤ 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 Performance : 1-ch, 4 MP;1-ch, 8 MP
• Face Picture Comparison : 2-ch

Motion Detection 2.0

• By Device : 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 : 4-ch
• Incoming Bandwidth : 40 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 : HDMI1/VGA simultaneous output
• CVBS Output : N/A
• Audio Output : 1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio : 1-ch, RCA (2.0 Vp-p, 1 KΩ, 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 : 4-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 : 4/1;N/A;N/A (4/1 is optional)

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

• 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