Description
DHI-NVR4232-4KS2/L
Dahua 32 Channel 1U 2HDD’s Network Video Recorder
Datasheet:
DHI-NVR4232-4KS2/L
- New 4.0 user interface, Security baseline 2.1
- H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch
- Max. decoding capability: 8 × 1080p @ 30 fps. Supports adaptive decoding
- Supports mainstream cameras of ONVIF and RTSP protocols
- P2P remote surveillance, video play on mobile device
- VGA / HDMI simultaneous video output, maximum resolution of HDMI is 4K
- AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD
- Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches
| Feature | Details |
|---|---|
| System | |
| Main Processor | Industrial-grade embedded processor |
| OS | Embedded Linux |
| Operation Interface | Web / Operating in local GUI |
| Perimeter Protection by Camera | |
| Performance | 8 Channels |
| AI Search | Search for pictures by channel, time, and event type |
| Face Detection by Camera | |
| Performance | 4 Channels |
| Face Attributes | 6 attributes: Gender, age, glasses, expression, mouth mask, and beard |
| AI Search | Search by channel, time, and face attributes |
| SMD Plus by Camera | |
| 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 |
| Resolution | 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 720p, D1 |
| Decoding Capability | 8 × 1080p @ 30 fps |
| Video Output | 1 × VGA, 1 × HDMI (supports simultaneous video sources for VGA and HDMI) |
| Multi-screen Display | 1, 4, 8, 9, 16, 25, 32 views |
| Third-party Camera Access | ONVIF, RTSP |
| Compression | |
| Video | Smart H.265 / H.265 / Smart H.264 / H.264 / MJPEG |
| Audio | PCM, G711A, G711U, G726, AAC |
| Network | |
| Network Protocol | HTTP, HTTPS, TCP / IP, IPv4 / IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, DDNS, FTP, Alarm Server, P2P, Auto Register |
| Mobile Phone Access | Android, iOS |
| Interoperability | ONVIF (Profile T / S / G), CGI, SDK |
| Browser | Chrome, IE9 or later, Firefox |
| Record Playback | |
| Multi-channel Playback | Up to 16 channels |
| Record Mode | Manual, alarm, SMD, smart recording |
| Storage | Local HDD; network |
| Backup | USB storage device |
| Playback Functions | 1. Play / pause / stop / slow / quick / backward / by frame 2. Full screen, backup (video clip / file), partial zoom in, and 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 / MAC conflict, login locked, cybersecurity exception |
| Intelligent Alarm | Face detection, perimeter protection (intrusion, tripwire), IVS, people counting, heat map, SMD alarms |
| Alarm Linkage | Recording, snapshot, local external alarm output, audio, buzzer, log, preset, email |
| 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. The maximum HDD capacity varies with environment temperature |
| 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) |
| General Parameters | |
| Power Supply | 12 V DC, 4 A |
| 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″) |
| Package Dimensions | 433 mm × 140 mm × 363 mm (17.05″ × 5.51″ × 14.29″) |
| 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 | Up to 3000 m (9842.52 ft) |
| Installation | Desktop / Rack mount |
| Certifications | CE: EN62368-1; EN55032,EN55024, EN55035, EN610003-2, EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B |
