Dahua DHI-NVR4104HS-P-AI/ANZ — 4CH 4K WizSense AI NVR with 4 PoE+ Ports

The Dahua DHI-NVR4104HS-P-AI/ANZ is a compact 4-channel WizSense AI Network Video Recorder designed for residential, small business and commercial security systems. With 4 built-in PoE+ ports, the recorder allows compatible IP cameras to be connected directly without requiring a separate PoE switch.

Supporting cameras with resolutions of up to 16MP, the NVR provides high-quality recording and playback while delivering up to 80 Mbps incoming, recording and outgoing bandwidth. Its advanced decoding capability supports up to 4 × 8MP @ 30 fps, making it suitable for modern 4K surveillance installations.

Built-in AI processing provides face detection, face recognition, perimeter protection and SMD Plus, helping distinguish people and vehicles from common environmental triggers such as rain, leaves and changing lighting conditions. AI functions can also be provided by connected cameras, including ANPR, people counting, stereo analysis and heat map functions.

The recorder supports up to 10 face databases with 20,000 face images, allowing detailed face recognition management. Users can also access live viewing and playback remotely through DMSS on iOS and Android, while HDMI and VGA outputs provide convenient local monitoring.

Key Features

• 4-Channel Recording — Supports up to four IP cameras for compact security installations
• Up to 16MP Camera Support — Compatible with IP cameras with resolutions up to 16MP
• 4 × PoE+ Ports — Built-in IEEE 802.3af/at PoE ports allow compatible cameras to receive power and network connectivity directly from the NVR
• 4K Video Output — HDMI output supports up to 3840 × 2160 resolution
• WizSense AI Technology — Advanced AI functions help improve security monitoring and reduce false alarms
• Face Detection & Recognition — Supports 1-channel face detection and recognition by the recorder
• Face Database — Supports up to 10 face databases and 20,000 face images with up to 2.5GB total capacity
• Perimeter Protection — 2-channel recorder-based perimeter protection with 10 IVS rules per channel
• SMD Plus — 4-channel secondary filtering for human and motor vehicle targets to reduce false alarms
• AI by Camera — Supports face detection, face recognition, perimeter protection, SMD, ANPR, people counting, stereo analysis and heat map through compatible cameras
• Smart Compression — Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG
• EPTZ Support — Provides electronic PTZ functionality with compatible cameras
• One-Click Arming & Disarming — Quickly enable or disable supported security functions
• 1 HDD Bay — One SATA interface supports a hard drive of up to 20TB
• Remote Monitoring — Compatible with DMSS mobile software for iOS and Android
• Compact Design — 260 × 232.7 × 47.6mm chassis is suitable for desktop and compact installations

Technical Specifications

AI & Security Functions

The DHI-NVR4104HS-P-AI/ANZ combines recorder-based AI with compatible camera-based analytics. Recorder AI supports face detection, face recognition, perimeter protection and SMD Plus, while supported IP cameras can provide additional analytics such as ANPR, people counting, stereo analysis and heat map.

The SMD Plus system provides secondary filtering for human and motor vehicle targets, helping reduce false alarms caused by environmental factors such as leaves, rain and changes in lighting conditions. Perimeter protection supports intrusion and tripwire rules with human and vehicle classification.

Recording, Playback & Connectivity

The NVR supports general, motion detection, intelligent and alarm recording modes, with instant, general, event, tag and smart playback. Recordings can be backed up using a USB device or network connection.

For networking and remote access, the recorder supports HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UPnP, SNMP, UDP, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P and Auto Registration, along with ONVIF Profile T, Profile S and Profile G interoperability.

With 4 built-in PoE+ ports, 4K HDMI output, 16MP camera support, advanced WizSense AI and up to 20TB storage, the Dahua DHI-NVR4104HS-P-AI/ANZ is a practical choice for compact four-camera security systems where reliable recording and intelligent detection are required.