Description
Dahua DH-IPC-HDBW2431R-ZS-S2 | 4MP IR Dome Network Camera:
Dahua DH-IPC-HDBW2431R-ZS-S2 4MP IR Dome Network Camera offers efficient video encoding capacity, thanks to its upgraded H.265 encoding technology. This feature not only provides high-quality video but also saves bandwidth and storage space. The Dahua DH-IPC-HDBW2431R-ZS-S2 Lite series camera adopts the starlight technology, displaying better color images even in low illumination conditions. It supports SD card storage and has dust-proof, waterproof, and vandal-proof functions, complying with the standards of IP67 and IK10.
Dahua DH-IPC-HDBW2431R-ZS-S2 smart encoding technology, with its advanced scene-adaptive rate control algorithm, realizes higher encoding efficiency than H.265 and H.264. The Wide Dynamic Range (WDR) technology provides clear details in environments with strong brightness contrast. The Dahua network camera is equipped with key security technologies such as security authentication and authorization, access control, trusted protection, encrypted transmission, and encrypted storage. These features improve its security defense and data protection, preventing malicious programs from invading the device.
The camera has undergone strict testing for dust and soak, proving its dust-proof function and ability to work normally after soaking in 1 m deep water for 30 minutes.
Dahua DH-IPC-HDBW2431R-ZS-S2 Specifications:
Specification |
Details |
|---|---|
| Category | CCTV Camera > IP Camera |
| Image Sensor | 1/3” 4Megapixel progressive CMOS |
| Max. Resolution | 2688 (H) × 1520 (V) |
| ROM | 128 MB |
| RAM | 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s |
| Min. Illumination | 0.008 Lux @ F1.5 |
| S/N Ratio | >56 dB |
| Illumination Distance | 40 m (131.23 ft) |
| Illuminator On/Off Control | Auto/Manual |
| Illuminator Number | 2 (IR LED) |
| Pan/Tilt/Rotation Range | Pan: 0°–355°, Tilt: 0°–75°, Rotation: 0°–355° |
| Lens | |
| Lens Type | Motorized vari-focal |
| Mount Type | φ14 |
| Focal Length | 2.7 mm–13.5 mm |
| Max. Aperture | F1.5 |
| Field of View | Horizontal: 104°–27°, Vertical: 55°–15°, Diagonal: 124°–31° |
| Iris Type | Fixed |
| Close Focus Distance | 0.8 m–0.8 m (2.62 ft–2.62 ft) |
| Smart Event | IVS Tripwire; intrusion |
| Video | |
| Video Compression | H.265; H.264; H.264B; MJPEG (only supported by the sub stream) |
| Smart Codec | Smart H.265+/ Smart H.264+ |
| Video Frame Rate | Main stream: 2688 × 1520 (1 fps-20 fps), 2560 × 1440 (1 fps-25/30 fps), Sub stream: 704 × 576 (1 fps-25 fps), 704 × 480 (1 fps-30 fps) |
| Stream Capability | 2 streams |
| Resolution | 2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 ×480); CIF (352 × 288/352 × 240) |
| Bit Rate Control | CBR/VBR |
| Video Bit Rate | H.264: 32 kbps–6144 kbps, H.265: 12 kbps–6144 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| White Balance | Auto/natural/street lamp/outdoor/manual/regional custom |
| Gain Control | Auto/Manual |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest(RoI) | Yes (4 areas) |
| Smart Illumination | Yes |
| Image Rotation | 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; safety exception |
| Network | |
| Network | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Cyber Security | Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade |
| Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour |
| Interoperability | ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec |
| User/Host | 20 |
| Storage | FTP; Micro SD card (support max. 256 G); NAS; SFTP |
| Browser | IE, Chrome, Firefox |
| Management Software | Smart PSS; DSS; DMSS |
| Mobile Phone | IOS; Android |
| Certification | |
| Certification | CE-LVD: EN62368-1, CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU, FCC: 47 CFR FCC Part 15, Subpart B, UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 |
| Power | |
| Power Supply | 12V DC/PoE (802.3af) |
| Power Consumption | < 6.5W |
| Environment | |
| Operating Conditions | -30°C to +60°C (-22°F to +140°F)/less than ≤ 95% RH |
| Storage Temperature | -40°C to +60°C (-40°F to +140°F) |
| Protection | IP67; IK10 |
| Structure | |
| Casing | Metal |
| Dimensions | Φ122 mm × 88.9 mm (Φ4.80″ × 3.50″) |
| Net Weight | 0.47 kg (1.04 lb) |
| Gross Weight | 0.63 kg (1.39 lb) |
Review Problem Solutions with Dahua DH-IPC-HDBW2431R-ZS-S2:
- Upgrade for higher resolution and compression: If image detail is crucial, consider newer models with 8MP or higher resolution and advanced codecs like H.265+ or H.266 for improved clarity and reduced storage demands.
- Explore PoE options: If PoE simplifies your installation, newer Dahua models like the DH-IPC-HFW5835M-S2-44 offer this feature.
- Overheating: Ensure proper ventilation and consider mounting locations with cooler temperatures. Some users suggest adjusting IR LED brightness to reduce heat generation.
- Night vision performance: If poor night vision is a critical issue, upgrading to a newer model with improved low-light technology and a longer IR range is advised.
- Image quality issues: Factory reset, firmware update (if available), and adjusting image settings might help. However, if issues persist, an upgrade is likely the best solution.
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