DHI‑NVR4232‑16P‑4KS3/L-
Network Video Recorder
DHI-NVR4232-16P-4KS3/L DESCRIPTION
DHI-NVR4232-16P-4KS3/L is a 32‑channel PoE Network Video Recorder designed for medium to large IP camera surveillance systems. It offers reliable performance, smart video compression, and AI‑enhanced features. Ideal for commercial buildings, offices, retail spaces, warehouses, and residential complexes, this NVR delivers high‑quality recording, easy installation, and flexible management tools for a complete security solution.
Key Features & Capabilities – DHI‑NVR4232‑16P‑4KS3/L
- 32‑Channel IP Support: Records and manages video feeds from up to 32 network cameras, covering large areas efficiently.
- Built‑in PoE (16 Ports): Sixteen integrated Power‑over‑Ethernet (PoE) ports power compatible cameras directly, simplifying setup without separate power injectors.
- High‑Resolution Recording: Supports cameras with resolutions up to 12 MP for sharp, detailed footage.
- Smart Video Compression: Utilizes Smart H.265+ / Smart H.264+ compression to reduce storage and bandwidth while maintaining video quality.
- Dual Video Outputs: HDMI and VGA outputs for local monitoring; supports up to 4K UHD (3840×2160) resolution.
- Remote Monitoring: Access live video and playback via mobile apps (iOS/Android) or web browsers for flexible surveillance.
- Wide Recording & Playback Options: Multi‑channel playback, event playback, motion search, and smart playback simplify review and analysis.
- AI‑Enhanced Features: Supports SMD Plus (human/vehicle detection) and AI analytics when connected to compatible cameras, including face detection, perimeter protection, people counting, and heat mapping.
Technical Specifications
| Feature | Specification |
|---|---|
| Channels | 32 IP camera inputs (16 directly via PoE) |
| PoE Ports | 16 (IEEE 802.3 af/at), up to 130 W total PoE power |
| Max Camera Resolution | Up to 12 MP |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Recording Bandwidth | 160 Mbps (in); 128 Mbps (recording); 60 Mbps (out) |
| Decoding Capability | Up to 8×1080p@30 fps or 2×8 MP@30 fps (AI channels reduce capacity slightly) |
| Video/Display Outputs | 1× HDMI, 1× VGA (up to 4K UHD / 1080p) |
| Storage Support | 2× SATA drives (each up to ~20 TB) |
| Network Protocols | TCP/IP, HTTP/HTTPS, IPv4/IPv6, RTSP, DHCP, DNS, UPnP, FTP, DDNS, SNMP, P2P |
| Audio I/O | 1× RCA input / 1× RCA output |
| Alarm I/O | 4× alarm in / 2× alarm out |
| Mobile Access | iOS & Android apps |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Operating Temp. | –10 °C to +55 °C (14 °F to 131 °F) |
| Form Factor | 1U rackmount or desktop |
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