Hikvision DS-7616NI-Q2/16P – 16-Channel 1U 16 PoE 4K Network Video Recorder
The Hikvision DS-7616NI-Q2/16P is a 16-channel 1U NVR designed for mid-sized installations that need a larger camera count in one enclosure. Specifically, it accepts up to 16 IP camera inputs, and its 16 built-in PoE ports power connected cameras directly, so no separate switch is needed. As a result, installers wire an entire 16-camera system through the recorder alone.
In addition, the recorder supports H.265+/H.265/H.264+/H.264 compression, which keeps storage use efficient across a large channel count. Meanwhile, two SATA interfaces accept drives up to 8 TB each, giving up to 16 TB of total capacity for extended recording. Furthermore, built-in Motion Detection 2.0 and VCA support flag human and vehicle movement across 4 channels, which in turn reduces false alerts. On top of that, the HDMI output reaches 4K resolution, so a single monitor delivers sharp local playback, while simultaneous VGA output supports a second display option.
Technical Specifications
Recording & Compression
| Specification | Details |
|---|---|
| Model | DS-7616NI-Q2/16P |
| Recorder Type | 16-Channel 1U 16 PoE 4K Network Video Recorder |
| IP Video Input | 16 channels |
| Incoming Bandwidth | 160 Mbps |
| Outgoing Bandwidth | 80 Mbps |
| Decoding Format | H.265+/H.265/H.264+/H.264 |
| Recording Resolution | 8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF |
| Decoding Capability | 1-ch @ 8 MP, or 3-ch @ 4 MP, or 6-ch @ 1080p (30 fps) |
| Synchronous Playback | 16 channels |
| Smart Analytics | Motion Detection 2.0, 4-ch human/vehicle analysis, VCA events (motion, line crossing, intrusion) |
Video & Audio I/O
| Specification | Details |
|---|---|
| HDMI Output | 1 channel, up to 4K (4096 × 2160)/30 Hz |
| VGA Output | 1 channel, up to 1920 × 1080/60 Hz |
| Video Output Mode | HDMI and VGA simultaneous output |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ) |
| Audio Compression | G.711ulaw/G.711alaw/G.722/G.726 |
| USB Interface | 2 × USB 2.0 |
| Alarm In/Out | Not supported (4/1 optional on select variants) |
Network & Storage
| Specification | Details |
|---|---|
| Network Interface | 1 × RJ45 10/100/1000 Mbps self-adaptive Ethernet |
| PoE Interfaces | 16 × RJ45 10/100 Mbps self-adaptive, IEEE 802.3af/at |
| PoE Power Budget | ≤ 150 W total |
| Remote Connections | Up to 32 |
| API | ONVIF (Profile S/G), SDK, ISAPI |
| Network Protocols | TCP/IP, DHCP, IPv4/IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS |
| Storage Interfaces | 2 × SATA, up to 8 TB per disk (16 TB total) |
Power & Physical
| Specification | Details |
|---|---|
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Power Consumption | ≤ 15 W (without HDD, PoE off) |
| Working Temperature | -10°C to 55°C (14°F to 131°F) |
| Working Humidity | 10% to 90% |
| Chassis | 1U |
| Dimensions (W × D × H) | 385 mm × 315 mm × 52 mm (15.2″ × 12.4″ × 2.0″) |
| Weight | ≤ 2.6 kg (without HDD, 5.7 lb.) |
| Certification | 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) |
Who This NVR Suits Best
- Mid-sized commercial premises – 16 PoE channels cover a full retail floor, warehouse, or office building without adding a second recorder.
- Gated estates with extensive perimeters – Motion Detection 2.0 and VCA events reduce false alerts across multiple boundary and gate cameras.
- Sites needing long-term retention – dual 8 TB SATA bays give up to 16 TB of on-device storage, suiting businesses that must keep footage for weeks or months.
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