Boost your security system with the advanced Dahua NVR4208-8P-EI, an 8-channel 4K Network Video Recorder featuring 8 Power-over-Ethernet (PoE) ports and cutting-edge WizSense AI technology. This powerful NVR offers intelligent surveillance, efficient video management, and robust performance for homes and businesses.

Key Features:

• 8-Channel 4K UHD Recording: Supports up to 8 IP cameras with resolutions up to 16MP, ensuring crystal-clear video footage.
• Built-in 8-Port PoE: Simplifies installation by providing power and data to your PoE cameras through a single Ethernet cable, eliminating the need for separate power supplies.
• Dahua WizSense AI Technology: Elevate your security with smart AI features directly on the NVR, including:
  • Perimeter Protection: Accurately distinguishes between human and vehicle intrusions, minimizing false alarms.
  • Face Detection & Recognition: Identify and manage up to 20,000 face images across 10 databases for enhanced access control and security monitoring.
  • SMD Plus (Smart Motion Detection Plus): Intelligently filters out irrelevant motion (like leaves or rain) and focuses on human and vehicle targets, reducing false alerts.
• High Decoding Capability: Decodes up to 16 channels of 1080p@30fps (or up to 2 channels of 12MP@30fps with AI disabled), ensuring smooth playback of high-resolution footage.
• Efficient Video Compression: Utilizes Smart H.265+/H.265 and Smart H.264+/H.264 codecs to drastically reduce bandwidth and storage requirements without compromising video quality.
• Dual HDD Support: Features 2 SATA ports, supporting up to 16TB per HDD (32TB total capacity), providing ample storage for extended recording.
• Flexible Video Output: Connect to a monitor via HDMI (up to 4K resolution) or VGA for versatile viewing options.
• Remote Access: Monitor your property anytime, anywhere using the user-friendly iOS and Android mobile apps.
• Third-Party Camera Compatibility: Supports ONVIF Profile T, S, and G, allowing integration with a wide range of third-party IP cameras.
• Robust Network Bandwidth: Offers 256 Mbps incoming, recording, and outgoing bandwidth (180 Mbps with AI enabled) for seamless data flow.
• Reliable Security: Built with Security Baseline 2.3 for enhanced cybersecurity.

Technical Specifications:

System

• Processor: Industrial-grade embedded processor
• Operating System: Embedded Linux
• Operating Interface: Web, Local GUI

AI Features (Recorder & Camera Dependent)

• AI by Recorder: Face detection, face recognition, perimeter protection (2 channels), SMD Plus (4 channels)
• AI by Camera: Face detection, face recognition, perimeter protection, SMD Plus, ANPR, people counting, stereo analysis, heat map
• Face Database: Up to 10 databases, 20,000 images total (2.5 GB capacity)
• Face Attributes: Gender, age group, glasses, expressions, face mask, beard

Video & Audio

• Access Channels: 8 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:
  • AI Disabled: 2-ch 16MP@30fps; 4-ch 8MP@30fps; 8-ch 4MP@30fps
  • AI Enabled: 1-ch 16MP@30fps; 3-ch 8MP@30fps; 6-ch 4MP@30fps; 8-ch 1080p@30fps
• Video Output: 1 HDMI (up to 4K), 1 VGA (up to 1080p)
• Video Compression: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
• Audio Compression: G.711a, G.711u, PCM, G.726
• Audio Input/Output: 1-channel RCA input, 1-channel RCA output

Network & Connectivity

• Network Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P
• Mobile Access: iOS, Android
• Interoperability: ONVIF 22.06 (Profile T, S, G), CGI, SDK
• Browsers: Chrome, IE9+, Firefox
• Network Port: 1 (10/100/1000 Mbps Ethernet, RJ-45)
• PoE Ports: 8 ports, 10/100 Mbps, IEEE 802.3 af/at (Total 130W, max 25.5W per port)

Storage & Playback

• Disk Interface: 2 SATA ports, max 16TB per HDD
• Multi-channel Playback: Up to 8 channels
• Record Modes: General, motion detection, intelligent, alarm
• Backup Method: USB device, network
• Playback Modes: Instant, general, event, tag, smart playback

Alarm

• General Alarm: Motion detection, privacy masking, video loss, scene changing, PIR, IPC external alarm
• Anomaly Alarm: Camera disconnection, storage error, disk full, IP/MAC conflict, login locked, cybersecurity exception
• Intelligent Alarm: Face detection, face recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
• Alarm Linkage: Record, snapshot, IPC external alarm output, audio, buzzer, log, preset, email
• Alarm Input/Output: 4 channels input, 2 channels output

General

• Power Supply: 100–240 VAC, 47-63 Hz
• Power Consumption: <10W (without HDD)
• Dimensions (W × L × H): 375 mm × 329.3 mm × 53.0 mm (14.76" × 12.96" × 2.09")
• Net Weight: 2.51 kg (5.53 lb)
• Operating Temperature: –10 °C to +55 °C (14 °F to +131 °F)
• Warranty: 1 Year