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Dahua 4MP Bullet 30m IR 2.8mm - SD Card - Built-in Mic (DH-IPC-HFW2441S-S_2.8mm)
R1,564.00
- 4-MP 1/2.9″ CMOS image sensor, low luminance, and high definition image.
- Outputs max. 4 MP (2688 × 1520)@20 fps, and supports 2560 × 1440@25/30 fps.
- H.265 codec, high compression rate, ultra-low bit rate.
- Built-in IR LED, and the max. illumination distance is 30 m.
- ROI, SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environments.
- Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
- Intelligent monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
- Supports max. 256 G Micro SD card; built in MIC.
- 12 VDC/PoE power supply.
- IP67 protection.
- SMD Plus.
| Category | Specification |
|---|---|
| Camera | |
| Image Sensor | 1 / 2.9″ 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 / 100,000 s |
| Min. Illumination | 0.008 lux @ F1.6 (Colour, 30 IRE), 0.0008 lux @ F1.6 (B / W, 30 IRE), 0 lux (Illuminator on) |
| S / N Ratio | > 56 dB |
| Illumination Distance | 30 m (98.43 ft) (IR LED) |
| Illuminator On / Off Control | Auto / manual |
| Illuminator Number | 1 (IR LED) |
| Pan / Tilt / Rotation Range | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm; 3.6 mm |
| Max. Aperture | F1.6 |
| Field of View | 2.8 mm: H: 95°; V: 52°; D: 114°; 3.6 mm: H: 78°; V: 41°; D: 94° |
| Iris Control | Fixed |
| Close Focus Distance | 2.8 mm: 0.9 m (2.95 ft); 3.6 mm: 1.6 m (5.25 ft) |
| DORI Distance | 2.8mm: Detect: 63.6 m (208.66 ft) Observe: 25.4 m (83.33 ft) Recognise: 12.7 m (41.67 ft) Identify: 6.4 m (20.99 ft)3.6mm: Detect: 85.4 m (280.18 ft) Observe: 34.2 m (112.20 ft) Recognise: 17.1 m (56.10 ft) Identify: 8.5 m (27.89 ft) |
| Intelligence | |
| IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human) |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| Video | |
| Video Compression | H.264H; 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 @ (1–20 fps) / 2560 × 1440 @ (1–25 / 30 fps) Sub stream: 704 × 576 @ (1–25 fps) / 704 × 480 @ (1–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. |
| Stream Capability | 2 streams |
| Resolution | 4M (2688 × 1520); 4M (2560 × 1440); 3M (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) / Colour / 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) |
| Image Rotation | 0° / 90° / 180° / 270° (Support 90° / 270° with 2688 × 1520 resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Audio | |
| Built-in MIC | Yes |
| Audio Compression | G.711a; G.711Mu; PCM; G.726 |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; SMD; voltage detection; security exception |
| Network | |
| Network Port | RJ-45 (10 / 100 Base-T) |
| SDK and API | Yes |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP |
| Interoperability | ONVIF (Profile S / Profile T); CGI; P2P; Milestone |
| User / Host | 6 (Total bandwidth: 36 M) |
| Storage | FTP; SFTP; Micro SD card (support max. 256 GB) |
| Browser | IE Chrome Firefox |
| Management Software | DSS; DMSS |
| Mobile Client | iOS; Android |
| Cyber Security | Configuration encryption; Trusted execution; Digest; Security logs; WSSE; Account lockout; syslog; Video encryption; 802.1x; IP / MAC filtering; HTTPS; Trusted upgrade; Trusted boot; Generation and importing of X.509 certification |
| Certification | |
| Certifications | CE-LVD: EN 62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014 / 30 / EU FCC: 47 CFR FCC Part 15, Subpart B |
| Power | |
| Power Supply | 12 VDC / PoE (802.3af) |
| Power Consumption | Basic: 2.5 W (12 VDC); 3.3 W (PoE); Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 W (PoE) |
| Environment | |
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Operating Humidity | ≤ 95% |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Protection | IP67 |
| Structure | |
| Casing Material | Metal |
| Product Dimensions | 166.2 mm × 70 mm × 70 mm (6.54″ × 2.76″ × 2.76″) (L × W × H) |
| Net Weight | 0.48 kg (1.06 lb) |
| Gross Weight | 0.59 kg (1.30 lb) |
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