Dahua NVR4832-EI: 32-Channel WizSense NVR with 8 HDD Bays

Elevate your surveillance system with the powerful Dahua NVR4832-EI, a 32-channel, 2U WizSense Network Video Recorder designed for advanced security and extensive storage. This professional-grade NVR supports up to 8 HDDs, offering massive storage capacity for your critical footage. Backed by a 1-year warranty for local peace of mind.

Key Features & Benefits:

• Intelligent AI Capabilities:
  • AI by NVR: Features 1-channel face detection and recognition, 2-channel perimeter protection, and 4-channel SMD Plus for precise human and vehicle filtering, significantly reducing false alarms.
  • AI by Camera Support: Integrates seamlessly with AI-enabled cameras for advanced functions like ANPR (Automatic Number Plate Recognition), people counting, stereo analysis, and heat mapping.
• High-Performance Decoding & Bandwidth:
  • Supports Smart H.265+/H.265 compression for efficient storage and bandwidth usage.
  • Access, storage, or forwarding at up to 256 Mbps (180 Mbps with AI enabled).
  • Max decoding capability of 16 x 1080p@30 fps, ensuring smooth playback of high-resolution footage.
• Massive Storage & Reliable Operation:
  • Equipped with 8 SATA ports, supporting up to 16TB per HDD, for a total of up to 128TB of storage.
  • Industrial-grade processor and Embedded Linux OS for stable and reliable performance.
• Flexible Video Output & Compatibility:
  • Features HDMI and VGA outputs with support for up to 4K (3840 × 2160) resolution on HDMI.
  • Compatible with third-party network cameras from brands like Panasonic, Sony, Samsung, Axis, Pelco, Arecont, and ONVIF.
• Enhanced Security:
  • Adheres to Security Baseline 2.3 standards, ensuring robust protection for your surveillance data.
  • Comprehensive anomaly alarms for camera disconnection, storage errors, IP conflicts, and more.
• User-Friendly Access:
  • Monitor your security on the go with mobile access via iOS and Android devices.
  • Intuitive operating interface via Web and Local GUI.

Detailed Specifications:

• System: Industrial-grade processor, Embedded Linux OS
• AI Functions:Perimeter
  • Perimeter Protection: 2 channels (NVR AI), All channels (Camera AI)
  • Face Detection: 1 channel (NVR AI, up to 12 faces/s), All channels (Camera AI, 8 targets/s), supports gender, age, glasses, expression, mask, beard attributes.
  • Face Recognition: Up to 10 face databases with 20,000 images.
  • SMD Plus: 4 channels (NVR AI) for human/motor vehicle filtering, All channels (Camera AI).
  • ANPR (by Camera): All channels (4 targets/s), 20,000 plate numbers, blocklist/allowlist.
• Audio and Video:
  • Access Channels: 32 channels
  • Network Bandwidth: 256 Mbps (AI disabled), 180 Mbps (AI enabled)
  • Resolution Support: 16MP, 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, CIF
  • Decoding Capability: Up to 16-channel 1080p@30fps (AI disabled)
  • Video Outputs: 1 HDMI, 1 VGA
• Compression:
  • Video: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG
  • Audio: G.711a; G.711u; PCM; G726
• Network:
  • Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search, P2P, auto register
  • Mobile Phone: iOS, Android
  • Browser: Chrome, IE9+, Firefox
• Recording & Playback:
  • Multi-channel Playback: Up to 16 channels
  • Record Mode: General, motion, intelligent, alarm
  • Backup Method: USB, network
• Storage: 8 SATA ports, max 16TB per HDD (total 128TB)
• Alarm:
  • General: Motion, privacy masking, video loss, scene changing, PIR, IPC external
  • Anomaly: Camera disconnection, storage error, disk full, IP/MAC conflict, login locked, cybersecurity
  • Intelligent: Face detection/recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
  • Linkage: Record, snapshot, IPC external alarm output, audio, buzzer, log, preset, email
• Ports:
  • Audio: 1 RCA In, 1 RCA Out
  • Alarm: 16 In, 4 Out
  • USB: 3 (2x USB 2.0 front, 1x USB 3.0 rear)
  • Network: 2x RJ-45 (10/100/1000 Mbps Ethernet)
  • Serial: 1x RS-232, 1x RS-485
• General:
  • Power: 100–240 VAC, 50-60 Hz
  • Power Consumption: <10 W (without HDD)
  • Dimensions (W×D×H): 440.0 mm × 458.4 mm x 94.9 mm (17.32" × 18.05" × 3.73")
  • Weight: 6.34 kg (Net), 8.80 kg (Gross)
  • Operating Temperature: –10 °C to +55 °C (14 °F to +131 °F)
  • Installation: Rack or desktop
  • Certifications: FCC, CE-EMC, CE-LVD