DS-7616NXI-K2/16P 16-Channel AcuSense PoE NVR with Dual-Bay Storage
A practical choice for commercial projects that need direct PoE camera connections, smarter event review, and flexible local storage
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Ships from Bensenville, IL
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1-Year Warranty
30-Day Return Window
The DS-7616NXI-K2/16P is designed for commercial surveillance systems that need direct PoE camera connections, intelligent event review, and centralized recording for up to 16 IP cameras.
Sixteen built-in PoE ports help simplify camera power and network connections, while dual-drive storage gives installers flexibility when planning recording retention and future storage expansion.
Installation and Intelligent Management Benefits
- Direct PoE Connections – Sixteen built-in PoE ports help reduce separate camera power and switching hardware.
- Focused Event Review – Human and vehicle analysis helps operators narrow down relevant activity.
- Flexible Storage – Two internal drive bays provide options for retention planning and expansion.
- Centralized Management – Keeps recording, playback, and camera management in one platform.
Recommended Applications
- Retail Stores
- Commercial Offices
- Restaurants
- Warehouses
- Schools
- Medical Facilities
- Multi-Tenant Properties
| Video Input | |
|---|---|
| IP Camera Inputs | Up to 16 channels |
| Incoming Bandwidth | Up to 160 Mbps |
| Outgoing Bandwidth | Up to 160 Mbps |
| Video & Recording | |
|---|---|
| Maximum Recording Resolution | Up to 12 MP |
| Recording Resolution | 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Intelligent Analytics | |
|---|---|
| AI by Recorder | Facial recognition, perimeter protection, Motion Detection 2.0 |
| Motion Detection 2.0 | Human and vehicle analysis on all channels |
| Perimeter Protection | Up to 2 channels by recorder |
| Facial Recognition | 1-channel face capture or up to 4-channel face picture comparison |
| Smart Search & Playback | Supported |
| Decoding & Playback | |
|---|---|
| Decoding Capacity — AI Off | 2 × 12 MP, 3 × 8 MP, 6 × 4 MP, or 12 × 1080p at 30 fps |
| Decoding Capacity — AI On | 1 × 12 MP, 2 × 8 MP, 4 × 4 MP, or 8 × 1080p at 30 fps |
| Synchronized Playback | Up to 16 channels |
| Video Output | |
|---|---|
| HDMI Output | 1 × HDMI |
| Maximum HDMI Resolution | Up to 4K, 3840 × 2160 at 30 Hz |
| VGA Output | 1 × VGA, up to 1920 × 1080 at 60 Hz |
| Video Output Mode | Independent HDMI and VGA outputs |
| Storage | |
|---|---|
| Internal Storage | 2 × SATA interfaces |
| Maximum HDD Capacity | Up to 10 TB per HDD |
| PoE | |
|---|---|
| PoE Ports | 16 × RJ45 10/100 Mbps PoE ports |
| PoE Standards | IEEE 802.3af, IEEE 802.3at |
| Total PoE Power Budget | Up to 200 W |
| Network | |
|---|---|
| Network Interface | 1 × RJ45 10/100/1000 Mbps self-adaptive Ethernet interface |
| Remote Connections | Up to 128 |
| API | ONVIF Profile S/G, SDK, ISAPI |
| Audio | |
|---|---|
| Audio Output | 1 × RCA |
| Two-Way Audio | 1 × RCA interface |
| Alarm & USB | |
|---|---|
| Alarm Input | 4 channels |
| Alarm Output | 1 channel |
| USB Interface | Front: 1 × USB 2.0; Rear: 1 × USB 2.0 |
| Power | |
|---|---|
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | ≤ 15 W without HDD and with PoE off |
| Physical & Environmental | |
|---|---|
| Chassis | 1U |
| Dimensions | 385 × 315 × 52 mm (15.2 × 12.4 × 2.0 in) |
| Weight | ≤ 3 kg (6.6 lb) without HDD |
| Operating Temperature | -10°C to 55°C (14°F to 131°F) |
| Operating Humidity | 10% to 90% |
Find answers to common questions about camera compatibility, channel capacity, PoE connectivity, recording, storage, remote viewing, and system installation.
What commercial projects is the DS-7616NXI-K2/16P suitable for?
The DS-7616NXI-K2/16P is well suited to commercial systems requiring up to 16 IP cameras. Typical applications include retail stores, offices, restaurants, warehouses, schools, medical facilities, and multi-tenant properties that need centralized recording and direct PoE camera connections.
Is the DS-7616NXI-K2/16P suitable for warehouse surveillance?
Its 16-camera capacity can support coverage around entrances, loading areas, warehouse aisles, offices, shipping zones, and selected exterior locations. Built-in PoE can also simplify installation when cameras terminate directly at the recorder.
Can this NVR be used in retail stores or commercial offices?
Yes. The recorder can centralize compatible cameras covering entrances, checkout or reception areas, stockrooms, corridors, offices, and exterior access points. The final camera layout should be planned around actual coverage and retention requirements.
Is this recorder suitable for replacing an existing 16-channel NVR?
It can be considered for compatible replacement or upgrade projects where direct PoE connections, intelligent event review, or dual-drive storage are needed. Installers should verify camera compatibility, firmware, network settings, power requirements, and recording needs before replacement.
How do the intelligent human and vehicle functions help with event review?
Motion Detection 2.0 can analyze human and vehicle activity across supported channels, helping operators focus on more relevant motion events. Perimeter protection is also available under supported recorder and camera configurations.
Does the DS-7616NXI-K2/16P support facial recognition?
The recorder supports facial recognition functions, including one-channel face capture and up to four-channel face picture comparison. Intelligent functions can have simultaneous-use and decoding limitations depending on the active configuration.
Does this NVR support 4K local display output?
Yes. The HDMI interface supports resolutions up to 3840 × 2160 at 30 Hz. This is the local monitor output resolution and is separate from the recorder's maximum 12MP recording resolution.
How much storage can be installed in the DS-7616NXI-K2/16P?
The recorder provides two internal SATA interfaces and supports hard drives up to 10TB per bay. Actual video retention depends on camera count, resolution, bitrate, frame rate, compression, recording schedule, and scene activity.
What should installers consider when using all 16 PoE ports?
The sixteen built-in PoE interfaces share a total power budget of up to 200W. Installers should calculate the power requirement of every connected camera and make sure the total load remains within the supported budget.
What are the core specifications of the DS-7616NXI-K2/16P?
The recorder supports up to 16 IP cameras, includes 16 built-in PoE ports, provides up to 160 Mbps incoming bandwidth, records resolutions up to 12MP, includes two SATA bays, and supports up to 16-channel synchronized playback.