Network Video Recorder Hikvision DS-7716NXI-I4/VPRO — 16 CH, 4K max, 1.5U, SATA up to 20 TB, Gigabit LAN

Hikvision DS-7716NXI-I4/VPRO is a 1.5U network video recorder designed for multi-camera surveillance systems. The recorder supports up to 16 IP camera inputs with simultaneous 16-channel playback and accepts video streams up to 4K (3840×2160). It supports H.265+/H.265/H.264+/H.264 compression formats, offers intelligent analytics based on Guanlan large-scale AI models, and provides facial recognition and search functions. Storage is via SATA/SATA II/SATA III drives with a maximum capacity of 20 TB. Network connectivity uses dual Gigabit Ethernet ports and standard network protocols for integration into existing IP infrastructure.

Advantages

The DS-7716NXI-I4/VPRO combines high-resolution recording capability with efficient compression formats for extended retention on available storage. Integrated AI-powered analytics and multi-channel search functions allow targeted event retrieval and face picture recognition across up to eight channels. Dual Gigabit LAN, broad protocol support and 1.5U rack form factor enable straightforward deployment in rack-mounted installations and integration with common network storage and management systems. Typical power consumption is around 50 W, and the unit meets common certifications for commercial deployments.

Suitable for

• Medium-sized security installations requiring up to 16 IP cameras
• Sites needing 4K recording capability with efficient H.265+/H.265 compression
• Environments requiring AI analytics and facial recognition for event search
• Rack-mounted server rooms or network cabinets (1.5U)
• Setups that use SATA HDDs with up to 20 TB capacity for long-term storage

Key specifications

• Video input channels: 16
• Maximum supported stream resolution: 3840 × 2160 (4K)
• Supported video formats: H.265+, H.265, H.264+, H.264
• Decoding capability: up to 32 channels at 1080p
• Intelligent analytics: Guanlan large-scale AI models; AcuSeek/AcuSearch functions
• Facial recognition: up to 8 channels for face picture
• Input bandwidth: 192 Mbit/s; Output bandwidth: 256 Mbit/s
• Storage interface: SATA / SATA II / SATA III, maximum single unit capacity up to 20 TB
• Network: 2 × 10/100/1000 Mbit/s Ethernet (RJ-45); supports TCP/IP, DHCP, IPv4/IPv6, RTSP, NFS, iSCSI, UPnP, HTTP, SMTP
• Form factor: 1.5U rack-mountable; color: black
• Typical power consumption: 50 W; AC input 100–240 V, 50/60 Hz
• Certifications: CE, CB, REACH, WEEE, UKCA

How to use

Install the recorder in a standard 19-inch rack (1.5U) or place it on a stable surface following local installation rules. Populate the SATA drive bays with compatible HDDs up to the supported capacity and format them via the device management interface. Connect IP cameras to the network and assign them to the recorder using its web interface or management software; configure recording schedules, motion detection and event rules as required. Use the built-in AI analytics settings to enable AcuSeek/AcuSearch and configure facial recognition channels where needed. Ensure the recorder is accessible over the network through the configured IP settings and that time, user permissions and backup schedules are set before continuous operation.

Recommendations

For reliable long-term operation, use enterprise-class SATA drives specified for surveillance workloads and set appropriate retention and overwrite policies to match storage capacity. Keep firmware up to date and secure the recorder with strong administrative passwords, role-based accounts and network-level protections. When enabling high-resolution streams or many simultaneous decoding channels, monitor network bandwidth and CPU load and consider splitting camera loads across multiple recorders or using dedicated storage to maintain consistent performance.