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DS-7716NXI-K4 16-Channel 4K AcuSense Network Video Recorder (Professional NVR)
Professional 16-channel NVR with 4K HDMI output, advanced video compression, smart analytics support, and flexible storage for comprehensive security monitoring.
The DS-7716NXI-K4 16-Channel Network Video Recorder is built for reliable, high-resolution surveillance in homes, businesses, and commercial spaces. It supports up to 16 IP cameras with efficient H.265+/H.265/H.264+/H.264 video compression, so you can record and store detailed footage without quickly filling up your drive.
This recorder handles up to 160 Mbps incoming and outgoing bandwidth, meaning it can smoothly manage multiple high-resolution camera streams at once—ideal for busy or large-area coverage. You’ll enjoy crisp monitoring with 4K HDMI output and independent VGA output, making it easy to view live feeds or playback recordings on large screens or standard monitors.
Equipped with smart features like motion detection and human/vehicle analysis, this NVR helps reduce false alarms and keeps your focus on what matters most. Dual-way audio support and intuitive playback options make reviewing footage simple and efficient. With space for multiple hard drives, this unit is ready for long-term recording and seamless integration into your security setup.
| 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 Detection and Analytics | Face picture comparison, human face capture, face picture search |
| Face Picture Library | Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4 MB, total capacity ≤ 1 GB) |
| 1-ch, 8 M | 1-ch, 8 MP |
| Face Picture Comparison | 4-ch |
| By Device | 2-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm |
| IP Video Input | 16-ch |
| Outgoing Bandwidth | 160 Mbps |
| Incoming Bandwidth | 160 Mbps |
| HDMI Output | 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| VGA Output | 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| 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 |
| Decoding Capability | AI on: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps) AI off: 2-ch@12 MP (30 fps)/3-ch@8 MP (30 fps)/6-ch@4 MP (30 fps)/12-ch@1080p (30 fps) Smooth Playback (HC) ON & AI ON: 1-ch@12 MP (30 fps)/1-ch@8 MP (30 fps)/3-ch@4 MP (30 fps)/7-ch@1080p (30 fps) Smooth Playback (HC) ON & AI OFF: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/5-ch@4 MP (30 fps)/11-ch@1080p (30 fps |
| Stream Type | Video, Video & Audio |
| Remote Connection | 128 |
| 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 |
| SATA | 4 SATA interfaces |
| Capacity | Up to 16 TB capacity for each HDD |
| USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| 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 | 100 to 240 VAC, 50 to 60Hz |
| Consumption | ≤ 20 W (without HDD) |
| FCC | Part 15 Subpart B, ANSI C63.4-2014 |
| 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 |






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