The Dahua NVR4232-4KS2/L Lite Series is designed to deliver reliable performance at an affordable price. It supports H.264/H.265 encoding with Smart H.265+/H.264+, ensuring efficient bandwidth and storage usage while maintaining high‑quality video. With a maximum decoding capability of 8 × 1080p@30 fps, it provides smooth recording and playback.
AI functions by camera include face detection, perimeter protection, IVS, people counting, heat map, and SMD Plus, enabling intelligent surveillance and reducing false alarms. Its intuitive GUI and DMSS mobile app make remote monitoring, playback, and event management simple and efficient.
Equipped with 2 SATA ports (up to 10 TB each), it simplifies IP camera installation and ensures compatibility with mainstream ONVIF and RTSP cameras. Ideal for applications such as public safety, transportation, education, and financial institutions.
TECHNICAL DETAILS:
| Specification | Details |
| Main Processor | Industrial‑grade embedded processor |
| Operating System | Embedded Linux |
| Operating Interface | Web; Local GUI |
| Perimeter Protection (Camera) | 8 channels |
| AI Search | Search by channel, time, and event type |
| Face Detection (Camera) | 4 channels; 6 attributes (gender, age, glasses, expression, mask, beard) |
| SMD Plus (Camera) | 12 channels |
| Video Access Channels | 32 |
| Network Bandwidth | Access: 160 Mbps; Storage: 128 Mbps; Forward: 48 Mbps |
| Supported Resolutions | 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1 |
| Decoding Capability | 8 × 1080p@30 fps |
| Video Output | 1 × VGA; 1 × HDMI (simultaneous, up to 4K) |
| Multi‑screen Display | 1, 4, 8, 9, 16, 25, 32 views |
| Third‑party Camera Access | ONVIF; RTSP |
| Video Compression | Smart H.265/H.265/Smart H.264/H.264/MJPEG |
| Audio Compression | PCM; G711A; G711U; G726; AAC |
| Network Protocols | HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search; P2P; Auto Registration |
| Mobile Access | Android; iOS |
| Interoperability | ONVIF (Profiles T/S/G); CGI; SDK |
| Browser Support | Chrome; IE9+; Firefox |
| Playback | Up to 16 channels |
| Recording Modes | Manual; Alarm; SMD; Smart recording |
| Storage | 2 SATA III ports (up to 10 TB each); network storage |
| Backup | USB device |
| Playback Functions | Play; pause; stop; slow; fast; backward; frame‑by‑frame; full screen; backup; zoom; audio on/off |
| Disk Group | Yes |
| General Alarms | Motion detection; privacy masking; video loss; scene change; PIR; IPC alarm |
| Anomaly Alarms | Camera disconnection; storage error; disk full; IP/MAC conflict; login lock; cybersecurity exception |
| Intelligent Alarms | Face detection; perimeter protection; IVS; people counting; heat map; SMD |
| Alarm Linkage | Recording; snapshot; external alarm output; audio; buzzer; log; preset; email |
| External Ports | 1 RCA input; 1 RCA output; 4 alarm inputs; 2 alarm outputs; 2 USB (front/rear); 1 HDMI; 1 VGA; 1 RJ‑45 (10/100/1000 Mbps) |
| Power Supply | 12 V DC, 4A |
| Power Consumption | |
| Net Weight | 1.5 kg (3.31 lb) |
| Gross Weight | 2.6 kg (5.73 lb) |
| Product Dimensions | 375 × 282.9 × 53 mm (14.76″ × 11.14″ × 2.09″) |
| Package Dimensions | 433 × 140 × 363 mm (17.05″ × 5.51″ × 14.29″) |
| Operating Temperature | –10 °C to +55 °C |
| Storage Temperature | 0 °C to 40 °C |
| Operating Humidity | 10%–93% |
| Storage Humidity | 30%–85% |
| Operating Altitude | ≤ 3000 m |
| Installation | Desktop/Rack mount |
| Certifications | CE (EN62368‑1; EN55032; EN55024; EN55035; EN61000‑3‑2; EN61000‑3‑3; EN50130‑4); FCC Part 15 Subpart B |
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