Description
Dahua DHI-NVR4232-4KS2/LÂ 32-Channel Network Video Recorder (NVR)
The Dahua DHI-NVR4232-4KS2/L stands out as an innovative 32-channel 1U 2HDD Network Video Recorder, designed to deliver exceptional performance with a host of advanced features. This Lite Series NVR combines a new 4.0 user interface with Security Baseline 2.1 standards, offering versatile functionality suitable for a wide range of surveillance applications.
Dahua DHI-NVR4232-4KS2/L NVR Features
| Feature | Description |
|---|---|
| Model | DHI-NVR4232-4KS2/L |
| Type | 32-Channel 1U 2HDDs Network Video Recorder |
| Series | Lite Series |
| Interface | New 4.0 user interface, Security baseline 2.1 |
| Video Compression | H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch |
| Decoding Capability | Max. decoding capability: 8 × 1080p at 30 fps. Supports adaptive decoding |
| Camera Compatibility | Supports mainstream cameras using ONVIF and RTSP protocols |
| Remote Surveillance | P2P remote surveillance, video play on mobile device |
| Video Output | VGA/HDMI simultaneous video output; the maximum resolution of HDMI is 4K |
| AI Features | Face detection, perimeter protection, IVS, people counting, heat map, and SMD |
| Remote Configuration | Supports remote configuration and management of IPC, such as setting parameters, getting information, and upgrading IPC in batches |
| Overview | Cost-effective NVR supporting 4K and H.265 encoding technology with 4K resolution processing |
| Applications | Ideal for public safety, water conservancy, transportation, city centers, education, and financial institutions |
| Compatibility | Compatible with third-party devices, ONVIF Profile S, T, and G protocols |
| Perimeter Protection | Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. |
| Face Detection | Detects human faces with deep learning algorithm, supports tracking, optimization, and capturing |
| SMD Plus | Smart Motion Detection technology categorizes targets and filters non-concerned targets for accurate alarm |
| People Counting | Tracks and processes moving human body targets for accurate statistics |
| Smart Codec | Scene-adaptive rate control algorithm for higher encoding efficiency |
| DMSS App | Surveillance app for remote access on iOS and Android devices |
Dahua DHI-NVR4232-4KS2/L NVR SpecificationsÂ
| Category | Details |
|---|---|
| Playback Function | Play/pause/stop/slow/quick/backward/by frame, Full screen, backup, partial zoom in, audio on/off |
| Storage | Disk Group: Yes |
| Alarm | General Alarm: Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm; Anomaly Alarm: Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception; Intelligent Alarm: Face detection, perimeter protection, IVS, people counting, heat map, and SMD alarms |
| External Ports | Audio Input: 1 × RCA input, Audio Output: 1 × RCA output, HDD: 2 SATA III ports, up to 10 TB for a single HDD; Alarm Input: 4, Alarm Output: 2, USB: 2 (1 × front USB2.0; 1 × back USB2.0), HDMI: 1 (supports up to 4K resolution output), VGA: 1, Network: 1 × RJ-45, 10/100/1000 Mbps self-adaptive Ethernet port |
| General Parameters | Power Supply: 12 V DC, 4A, Power Consumption: < 5.6 W (HDD not included, idling), Net Weight: 1.5 kg (3.31 lb), Gross Weight: 2.6 kg (5.73 lb), Product Dimensions: 375.0 mm × 282.9 mm × 53.0 mm (14.76″ × 11.14″ × 2.09″) (W × L × H), Package Dimensions: 433 mm × 140 mm × 363 mm (17.05″ × 5.51″ × 14.29″) (W × L × H), Operating Conditions: –10 °C to +55 °C (+10 °F to +131 °F), Storage Conditions: 0 °C to +40 °C (32 °F to 104 °F), Operating Humidity: 10%~93%, Storage Humidity: 30%~85%, Operating Altitude: 3000 m (9842.52 ft), Installation: Desktop/Rack mount |
| Certifications | CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4, FCC: Part 15 Subpart B |
| Technical Specifications | Main Processor: Industrial-grade embedded processor, OS: Embedded Linux, Operation Interface: Web/operating in local GUI |
| Perimeter Protection Performance | 8 channels, AI Search: Search for pictures by channel, time and event type |
| Face Detection Performance | 4 channels, Face Attributes: 6 attributes – Gender, age, glasses, expression, mouth mask, and beard, AI Search: Search for pictures by channel, time and face attributes |
| SMD Plus Performance | 12 channels, AI Search: Search by target classification (human, vehicle) |
| Video Access Channel | 32, Network Bandwidth: Access: 160 Mbps; Storage: 128 Mbps; Forward: 48 Mbps |
| Video Resolution | 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1, Decoding Capability: 8 × 1080p@30 fps |
| Video Output | 1 × VGA output and 1 × HDMI output support simultaneous video sources output for VGA and HDMI |
| 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 Protocol | HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register |
| Mobile Phone Access | Android; iOS, Interoperability: ONVIF (profile T/S/G); CGI; SDK |
| Browser Compatibility | Chrome; IE9 or later; Firefox |
| Record Playback | Multi-channel Playback: Up to 16 channels for playback, Record Mode: Manual record; alarm recording; SMD recording; smart recording |
| Storage Options | Local HDD; network; Backup: USB storage device |
Dahua DHI-NVR4232-4KS2/L Key Features
- 32-channel 1U 2HDDs Network Video Recorder
- New 4.0 user interface, Security baseline 2.1
- Video Compression: H.264, H.265, Smart H.264+, Smart H.265+
- Max. decoding capability: 8 × 1080p at 30 fps, adaptive decoding
- AI Features: Face detection, perimeter protection, People Counting, SMD
- Remote Surveillance: P2P, mobile device video playback
- Video Output: VGA/HDMI (4K resolution)
- Smart Codec for efficient video encoding
- DMSS app for remote access on iOS and Android
- Cost-effective, easy-to-install design
Intelligent AI:
- Face Detection: Deep learning algorithms for tracking and recognition
- Perimeter Protection: Filters false alarms for improved accuracy
- SMD Plus: Categorizes targets for effective motion detection
- People Counting: Accurate statistics for enter, leave, and in-area counts
Remote Management:
- Remote IPC configuration
- Cost-effective design for independent surveillance systems
Versatile Hardware:
- Two SATA III ports, up to 10 TB per HDD
- Various external ports: audio, alarm, USB, HDMI, VGA, and network
Certifications and Build:
- CE and FCC-certified
- Industrial-grade embedded processor, embedded Linux OS
- User-friendly interface via web browser or local GUI
Applications:
- Ideal for public safety, transportation, education, and financial institutions
- Edge storage, central storage, or backup storage
Interoperability:
- Open architecture, multi-user access
- Compatibility with ONVIF Profile S, T, and G protocols
- a versatile choice for comprehensive video surveillance systems.
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