Description
DH-IPC-HFW2431T-ZS-S2
Dahua 4MP WDR IR Bullet Network Camera
Datasheet:
DH-IPC-HFW2431T-ZS-S2
The Dahua Lite series camera features advanced H.265 encoding technology, enhancing its video encoding efficiency to conserve bandwidth and storage space. This camera incorporates the latest starlight technology, delivering superior colour imagery in low-light conditions. It also supports SD card storage and boasts waterproof and dust-proof functions, adhering to IP67 standards.
- 4MP, 1/3” CMOS image sensor, low illuminance, high image definition
- Outputs 4MP (2560 × 1440)@25/30 fps, max. supports 4MP (2688 × 1520)@20 fps
- H.265 codec, high compression rate, ultra-low bit rate
- Built-in IR LED, max IR distance: 60 m
- ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments
- Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes
- Intelligent detection: Intrusion, tripwire
- Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnected, IP conflict, illegal access, voltage detection
- Supports max. 256 GB Micro SD card
- 12V DC/PoE power support
- IP67 protection ,IK10 protection (optional)
| Functions | Description |
|---|---|
| Smart (H.265+ & H.264+) | Dahua employs an advanced algorithm for auto stream control based on environmental conditions, optimising the efficiency of smart encoding technology over traditional H.265 and H.264. This results in high-quality video, lowering storage and transmission costs. |
| Wide Dynamic Range (WDR) | Utilising sophisticated Wide Dynamic Range (WDR) technology, Dahua cameras deliver clear details even in environments with strong brightness contrast. This feature ensures visibility in high brightness, backlit scenarios, capturing clear images in both bright and dark regions. |
| Starlight | Dahua Starlight technology is designed for low-light environments, producing clear and colourful video. Even in minimal illumination, this technology guarantees excellent image quality. |
| Intelligent Video Analysis (IVS) | Equipped with advanced video algorithms, Dahua cameras support intelligent detection features such as tripwire and intrusion, enhancing security capabilities. |
| Protection (IP67, Wide Voltage) | IP67: The camera undergoes rigorous testing for dust and water resistance. It has a dust-proof function and remains operational even after soaking in 1m deep water for 30 minutes. – Wide Voltage: The camera tolerates ±30% input voltage, making it suitable for outdoor environments with unstable voltage. |
| Technical Specification | Camera |
|---|---|
| Image Sensor | 1/3” 4-Megapixel progressive CMOS |
| Effective Pixels | 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 |
| IR Distance | 60 m (196.85 ft) |
| IR On/Off Control | Auto/Manual |
| IR LEDs Number | 4 |
| Pan/Tilt/Rotation Range | Pan: 0°–360° |
| Tilt: 0°–90° | |
| Rotation: 0°–360° | |
| Lens | |
| Lens Type | Motorised vari-focal |
| Mount Type | φ14 |
| Focal Length | 2.7 mm–13.5 mm |
| Max. Aperture | F1.5 |
| Field of View | |
| Pan | 104°–27° |
| Tilt | 55°–15° |
| Diagonal | 124°–31° |
| Iris Type | Fixed aperture |
| Close Focus Distance | 0.8 m–0.8 m (2.62 ft–2.62 ft) |
| DORI Distance |
| Lens | Detect | Observe | Recognise | Identify |
|---|---|---|---|---|
| W | 64 m | 25.6 m | 12.8 m | 6.4 m |
| T | 220 m | 88 m | 44 m | 22 m |
| Smart Event | |
| General IVS Analytics | Tripwire; intrusion |
| Video | |
| Video Compression | H.265; H.264; H.264B; MJPEG |
| Smart Codec | Yes |
| 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 |
| Gain Control | Auto/Manual |
| Noise Reduction | 3D DNR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest(RoI) | Yes (4 areas) |
| Smart IR | Yes |
| Image Rotation | 0°/90°/180°/270° (Supports 90°/270° with 2688 ×1520 |
| resolution and lower.) | |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Network | |
| Network | RJ-45 (10/100 Base-T) |
| Protocol | |
| IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; | |
| RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; | |
| UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; | |
| Bonjour | |
| Interoperability | ONVIF(Profile S/Profile G/Profile T);CGI; P2P; |
| Milestone; Genetec | |
| User/Host | 20 |
| Edge Storage | Dahua Cloud; FTP ;SFTP ; Micro SD Card (support max. |
| 256 GB); NAS | |
| Browser | |
| IE | |
| Chrome | |
| Firefox | |
| Management Software | Smart PSS; DSS; DMSS |
| Mobile Phone | IOS; Android |
| Certification | |
| Certifications | CE-LVD: EN60950-1 |
| 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 | < 9.6W |
| 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(optional) |
| Lite Series | DH-IPC-HFW2431T-ZS-S2 |
