The Hikvision DS‑7616NXI‑K2/16P(D)/Alarm4+1 is a powerhouse 16‑channel 4K-capable NVR featuring integrated 16‑port PoE. With advanced AcuSense AI, it offers smart analytics—Motion Detection 2.0 and full-channel Perimeter Protection—while facial recognition supports live detection and image-based searches. Capable of up to 12 MP recording per channel and efficient H.265+ compression, it ensures high-quality surveillance with reduced storage needs. The dual HDD bays (20 TB total), HDMI 4K + VGA output, two-way audio, and alarm I/O offer versatile configuration for complex installations. An intuitive interface, support for 128 concurrent remote users, and a rugged 1U design make it a reliable and scalable solution for enterprise and professional security systems.
Key Features
Channels: 16 PoE IP camera inputs
Recording Resolution: Supports up to 12 MP per channel
Decoding Performance:
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AI enabled: 2 ch @12 MP, 3 ch @8 MP, 6 ch @4 MP, 12 ch @1080p
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AI disabled: 3 ch @8 MP, 6 ch @4 MP, 12 ch @1080p
Incoming/Outgoing Bandwidth: 160 Mbps each way
AI Analytics: AcuSense NVR includes Motion Detection 2.0 (all channels) and Perimeter Protection (all channels)
Facial Recognition: 1‑ch live video up to 8 MP; up to 16 face databases with 20k faces total
Video Outputs: HDMI up to 4K30 and VGA up to 1080p—independent display ports
Audio: 1× RCA output and 1× two-way audio channel
Compression: H.265+, H.265, H.264+, H.264
PoE Ports: 16× IEEE 802.3af/at, total power ≤200 W
Storage: Dual SATA bays, each up to 10 TB (20 TB total)
USB Ports: 1× USB 2.0 front, 1× USB 2.0 rear
Alarm I/O: 4 inputs / 1 output
Network Support: 1× Gigabit LAN; supports up to 128 remote connections
Power & Consumption: 12 V DC, ≤15 W (without HDD)
Form Factor: 1U chassis (385 × 315 × 52 mm), weight ≤1 kg (without HDD)
Operating Conditions: –10 °C to 55 °C; humidity 10–90%
Certifications: CE, FCC, IC, CB, KC, UL, UKCA, EN 55032/61000/50130‑4, RoHS, WEEE, RCM
