Description
Product Description
The Dahua DHI‑NVR2108‑4KS3 is a reliable 8‑channel NVR from Dahua’s 4KS3 Lite Series, designed to manage high‑definition IP camera systems with efficient video compression and intelligent features. It supports multiple video codecs including Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG to optimize storage use and reduce bandwidth, while maintaining clear image quality.
This recorder accommodates IP cameras with resolutions up to 12 MP, making it compatible with modern high‑resolution cameras from Dahua and ONVIF‑compliant third‑party brands. It includes Smart Motion Detection (SMD Plus) for filtering motion events and reducing false alerts when used with compatible cameras.
For local monitoring, the NVR offers simultaneous HDMI (up to 4K) and VGA outputs with multi‑screen display options. Playback supports multiple channels simultaneously and features intelligent search functions. Remote viewing is available via Dahua’s mobile app DMSS, web browsers, or SmartPSS software. The recorder also supports ONVIF, enabling compatibility with a wide range of third‑party cameras.
Specifications (Verified & Accurate)
📹 System & Video
- Channels: 8 IP camera inputs
- Max Camera Resolution: Up to 12 MP per channel
- Video Compression: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
- Decoding Capability:
- Without AI: Up to 4 × 1080p @ 30 fps
- With AI features active: Up to 2 × 1080p @ 30 fps
- Network Bandwidth:
- Without AI: ~80 Mbps incoming / ~80 Mbps recording / ~40 Mbps outgoing
- With AI: ~40 Mbps incoming / ~40 Mbps recording / ~20 Mbps outgoing
🤖 Smart Features
- Smart Motion Detection (SMD Plus): Filters human/vehicle motion with compatible cameras
- Smart Search & Playback: Event/tag smart search for faster review
📺 Display & Playback
- Video Outputs:
- 1 × HDMI (up to 4K UHD)
- 1 × VGA (1080p / 720p supported)
- Multi‑Screen Display: 1/4/8 simultaneous views
- Playback: Supports up to 8‑channel simultaneous playback
📡 Connectivity & Storage
- Network Port: 1 × RJ45 Gigabit Ethernet (10/100/1000 Mbps)
- HDD Interface: 1 × SATA (supports up to 10 TB)
- USB Ports: 2 × USB 2.0
- ONVIF Support: Yes (Profile T/S; allows third‑party camera connection)
- Remote Access: Dahua DMSS app, web browsers, SmartPSS
🔊 Audio & Alarm
- Audio Input: 1 × RCA
- Audio Output: 1 × RCA
- Backup: USB device & network export
⚙️ General
- Operating System: Embedded Linux
- Power Supply: 12 V DC, 1.5 A
- Power Consumption: ≤10 W (without HDD)
- Operating Temperature: –10 °C to +55 °C
- Dimensions: Approx. 260 × 205 × 48 mm
- Net Weight: ~0.95 kg
Key Features
✔ Supports up to 8 IP camera channels with up to 12 MP resolution
✔ Smart H.265+ compression for efficient storage & bandwidth use
✔ Smart Motion Detection (SMD Plus) with compatible cameras
✔ Simultaneous 4K HDMI & VGA outputs with multi‑screen views
✔ ONVIF support for third‑party camera integration
✔ Supports up to 10 TB HDD for extended video retention
Typical Use Cases
✔ Home and small business IP CCTV systems
✔ Offices and retail surveillance
✔ Warehouse and commercial properties
✔ Remote monitoring with mobile app & web
✔ Smart motion event filtering for reliable alerts
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