Specifications Dahua DHI-NVR5832-R-4KS2
| Features | Specifications |
|---|---|
System |
|
| Device Type | 32-Channel 2U 4K & H.265 Pro Network Video Recorder |
| Processor | Quad-core Embedded Processor |
| Operating System | Embedded Linux |
| IP Camera Input | 32 Channels |
| PoE | Not Supported |
Video and Recording |
|
| Video Compression | Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG |
| Maximum Incoming Bandwidth | 320 Mbps |
| Recording Resolution | Up to 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P, D1 and more |
| Bit Rate | 16 Kbps–20 Mbps per channel |
| Recording Mode | Manual, Schedule, Motion Detection, Alarm and IVS |
| Pre-record | 1–30 seconds |
| Post-record | 10–300 seconds |
| Decoding Capability | 4 Channels at 8MP @ 30fps or 16 Channels at 1080P @ 30fps |
| Playback | 1 / 4 / 9 / 16 Channels |
| Sync Playback | 1 / 4 / 9 / 16 Channels |
Display |
|
| Video Output | 2 × HDMI and 2 × VGA |
| HDMI1 Resolution | Up to 3840 × 2160 |
| VGA1 Resolution | Up to 1920 × 1080 |
| HDMI2 / VGA2 Resolution | Up to 1920 × 1080 |
| Multi-screen Display | First Screen: 1 / 4 / 8 / 9 / 16 / 25 / 36 Channels; Second Screen: 1 / 4 / 8 / 9 / 16 Channels |
Audio |
|
| Audio Input | 1 × RCA |
| Audio Output | 2 × RCA |
| Two-way Talk | 1 Channel Input and 2 Channel Output |
Storage |
|
| HDD Interface | 8 × SATA III |
| Maximum HDD Capacity | Up to 10TB per HDD |
| HDD Bays | 8 Bays |
| RAID | RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10 |
| eSATA | 1 × eSATA |
| Backup | USB Device, Network and eSATA Device |
Network |
|
| Network Interface | 2 × RJ-45 10/100/1000 Mbps Ethernet Ports |
| Network Ports | Independent or Joint Working |
| Network Protocols | HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, P2P and IP Search |
| Maximum User Access | Up to 128 Users |
| Interoperability | ONVIF 2.4, SDK and CGI |
| Mobile Access | iPhone, iPad and Android |
| Third-party Camera Support | Supports compatible third-party IP cameras through ONVIF and supported protocols |
Alarm and Interfaces |
|
| Alarm Input | 16 Channels |
| Alarm Output | 6 Channels |
| RS-232 | 1 Port for PC Communication and Keyboard |
| RS-485 | 1 Port for PTZ Control |
| USB | 2 × USB 2.0 Front and 2 × USB 3.0 Rear |
Video Detection |
|
| Video Detection | Motion Detection, Video Loss and Video Tampering |
| Motion Detection Zones | 396 Zones (22 × 18) |
| Trigger Events | Recording, PTZ, Tour, Alarm Output, Video Push, Email, Snapshot, Buzzer and Screen Tips |
Power and Environmental |
|
| Power Supply | 100–240V AC, 50–60Hz |
| Power Consumption | <16.7W without HDD |
| Fan | Smart Fan with Automatic Speed Adjustment |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | 0°C to +40°C |
| Operating Humidity | 10%–93% RH |
| Operating Altitude | Up to 3,000m |
Physical |
|
| Form Factor | 2U Rack-mounted |
| Dimensions | 440 × 452.5 × 94.9 mm |
| Net Weight | 6.55 kg without HDD |
| Gross Weight | 9.5 kg without HDD |
Note: The Dahua DHI-NVR5832-R-4KS2 is a 32-channel 2U professional network video recorder supporting up to 32 IP cameras and up to 320 Mbps incoming bandwidth. It supports recording resolutions up to 12MP, Smart H.265+/H.265 and Smart H.264+/H.264 compression, 4-channel 8MP or 16-channel 1080P decoding, dual Gigabit Ethernet ports, dual HDMI and VGA outputs, and advanced storage features with eight SATA III HDD bays. The recorder supports RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10, as well as eSATA expansion, making it suitable for larger surveillance systems requiring high-capacity and redundant storage. The model does not include built-in PoE ports.
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