DS-7632NXI-K2 32-Channel AcuSense NVR with Dual-Bay Storage
A practical fit for growing commercial systems that need smarter event review, centralized recording, 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-7632NXI-K2 is designed for commercial surveillance systems that need centralized recording, intelligent event review, and room to manage up to 32 IP cameras from one recorder.
Human and vehicle analysis helps operators focus on more relevant activity, while dual-drive storage gives installers flexibility when planning recording retention for growing commercial systems.
Intelligent Security Management Benefits
- Focused Event Review – Human and vehicle classification helps narrow down relevant motion activity.
- Centralized Management – Keeps recording, playback, and camera management in one platform.
- Flexible Storage – Two internal drive bays provide options for retention planning and expansion.
- 4K Local Monitoring – Supports high-resolution HDMI output for compatible monitoring displays.
Recommended Applications
- Warehouses
- Retail Properties
- Commercial Offices
- Schools
- Medical Facilities
- Light Industrial Sites
- Multi-Tenant Buildings
| Video Input | |
|---|---|
| IP Camera Inputs | Up to 32 channels |
| Incoming Bandwidth | Up to 256 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 | |
|---|---|
| Motion Detection 2.0 | All channels |
| Human & Vehicle Analysis | Up to 2 channels by recorder |
| Facial Recognition | 1-channel video stream analysis or up to 4-channel face picture comparison |
| Smart Search & Playback | Supported |
| Decoding & Playback | |
|---|---|
| Decoding Capacity | Up to 2 × 12 MP, 3 × 8 MP, 6 × 4 MP, or 12 × 1080p |
| 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 |
| Network | |
|---|---|
| Network Interface | 1 × RJ45 10/100/1000 Mbps self-adaptive Ethernet interface |
| Remote Connections | Up to 128 |
| Audio | |
|---|---|
| Two-Way Audio | 1 × RCA interface using the audio input |
| Audio Output | 1 × RCA |
| 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 | 12 VDC, 3.3 A |
| Power Consumption | ≤ 15 W without HDD |
| Physical & Environmental | |
|---|---|
| Chassis | 1U |
| Dimensions | 385 × 315 × 52 mm (15.2 × 12.4 × 2.0 in) |
| Weight | ≤ 1 kg (2.2 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 size commercial systems is the DS-7632NXI-K2 suitable for?
The DS-7632NXI-K2 is designed for commercial surveillance systems requiring up to 32 IP cameras. It is a practical option for warehouses, offices, schools, retail properties, medical facilities, and other sites that need centralized recording with intelligent event review.
Is the DS-7632NXI-K2 suitable for warehouse surveillance?
Its 32-camera capacity can support coverage across loading areas, warehouse aisles, entrances, shipping zones, offices, and selected exterior locations. Installers should plan camera bitrates, storage retention, and network capacity around the complete deployment.
Can this NVR be used in an office building or school?
Yes, when used with compatible IP cameras and properly designed network infrastructure. The recorder can centralize video from entrances, corridors, offices, common areas, parking areas, and other monitored locations.
Is the DS-7632NXI-K2 suitable for upgrading an existing surveillance system?
It can be considered for compatible recorder replacements and system expansions where additional camera capacity, intelligent event review, or dual-drive storage is needed. Camera compatibility, firmware, network settings, and recording requirements should be verified before installation.
Does the DS-7632NXI-K2 include built-in PoE ports?
No. The standard DS-7632NXI-K2 does not include built-in PoE camera ports. Installers should plan compatible PoE switches and network infrastructure separately for camera power and network connectivity.
How does human and vehicle classification help with event review?
Supported intelligent analysis can classify human and vehicle activity, helping operators focus on more relevant events rather than reviewing every motion trigger. Available performance depends on the selected analytics mode and system configuration.
Does the DS-7632NXI-K2 support facial recognition?
The recorder supports facial recognition functions under supported configurations, including one-channel video stream analysis or up to four-channel face picture comparison. Facial recognition and other intelligent functions may have simultaneous-use limitations.
How much storage can be installed in the DS-7632NXI-K2?
The base model provides two internal SATA interfaces and supports hard drives up to 10TB per bay. Actual retention depends on camera count, resolution, frame rate, bitrate, compression, scene activity, and recording schedule.
What should installers consider when connecting 32 cameras?
The recorder supports up to 256 Mbps incoming bandwidth. Installers should calculate camera stream bitrates and account for switch capacity, uplink bandwidth, remote viewing traffic, storage requirements, and the overall network topology before deployment.
What are the core specifications of the DS-7632NXI-K2?
The recorder supports up to 32 IP camera channels, 256 Mbps incoming bandwidth, recording resolutions up to 12MP, two internal SATA bays, 4K HDMI output, and up to 16-channel synchronized playback.