Description
Product Description
The Dahua DH‑NVR2108‑I2 is a compact and powerful network video recorder designed to manage up to 8 IP camera streams with high reliability and intelligent video analytics. As part of Dahua’s WizSense Series, it supports Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG compression to reduce storage and bandwidth requirements while maintaining clear video quality.
This NVR offers built‑in AI functions — including face detection & recognition, perimeter protection, and SMD Plus smart motion detection — helping filter false alarms and deliver accurate alerts. The system works both with AI processed at the recorder level and AI functions from compatible cameras.
The unit features HDMI and VGA video outputs for flexible monitor display options and supports remote access via mobile apps (iOS/Android) or web browser. It’s designed for easy local storage with one SATA port (up to 10 TB) and typical desktop installation.
Specifications (Verified & Accurate)
📹 Channels & Video
- Channels: 8 IP camera inputs
- Video Compression: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
- Max Resolution Support: Up to 12 MP cameras
- Network Bandwidth: ~80 Mbps (access & storage), ~60 Mbps (forwarding)
- Decoding Capability:
- AI off: 1×12 MP @30 fps; 1×8 MP @30 fps; 2×5 MP @30 fps; 3×4 MP @30 fps; 6×1080p @30 fps
- AI on: 1×8 MP @30 fps; 1×5 MP @30 fps; 2×4 MP @30 fps; 4×1080p @30 fps
🤖 AI & Smart Features
- AI by NVR: Face detection & recognition, perimeter protection, SMD Plus
- AI by Camera: Face detection, recognition, perimeter, SMD Plus (camera dependent)
- Face Database: Up to 10 databases with 5,000 face images
📺 Display & Playback
- Video Outputs: 1 × HDMI (up to 4K), 1 × VGA
- Multi‑Screen Display: 1 / 4 / 8 / 9 views
- Playback Modes: Manual, motion, alarm, scheduled; 8‑channel simultaneous playback
📡 Connectivity & Storage
- Network Port: 1 × RJ45 10/100 Mbps
- SATA: 1 × SATA support up to 10 TB HDD
- USB Ports: 2 × USB 2.0
- Remote Access: Web, iOS & Android apps
- Compatibility: ONVIF, third‑party camera support
🔊 Audio & Alarm
- Audio In: 1 × RCA
- Audio Out: 1 × RCA
⚙️ System & General
- Operating System: Embedded Linux
- Power Supply: 12 V DC, 1.5 A
- Power Consumption: ≤10 W (without HDD)
- Operating Temp.: –10 °C to +55 °C
- Dimensions: ~204.6 × 206.4 × 48.1 mm
- Weight: ~0.45 kg
Key Features
✔ Supports up to 8 IP camera channels for surveillance systems
✔ Efficient Smart H.265+ video compression to save storage
✔ AI analytics: face detection/recognition, perimeter protection, SMD Plus
✔ HDMI & VGA outputs with multi‑screen viewing
✔ ONVIF & third‑party compatibility for flexible camera choices
✔ Remote monitoring via mobile apps and web access
✔ Single large capacity HDD support for long‑term recording
Typical Use Cases
✔ Home and office IP camera CCTV systems
✔ Small business & retail surveillance
✔ Multi‑room or multi‑entry monitoring
✔ Smart motion & face analytics based security
✔ Remote video monitoring and playback
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