Camera IP hồng ngoại 2.0 Megapixel DAHUA DH-IPC-HFW5241EP-ZE
- Cảm biến hình ảnh: 1/2.8” CMOS.
- Độ phân giải: 2MP 25/30 fps@1080P (1920 × 1080).
- Mã hóa 3 luồng với định dạng H.265 và H.264.
- Công nghệ Starlight với độ nhạy sáng 0.002 Lux@F1.5.
- Chống ngược sáng WDR (120dB).
- Ống kính motorized: 2.7mm-13.5mm.
- Tầm quan sát hồng ngoại: 50 mét, với công nghệ hồng ngoại thông minh.
- Camera hỗ trợ các tính năng: Quan sát ngày/đêm ICR, chống nhiễu hình ảnh 3DNR, tự động cân bằng trắng AWB, tự động bù sáng AGC, chống ngược sáng BLC.
- Hỗ trợ chức năng Bảo vệ vành đai: Tripwire, Intrusion, phát hiện di chuyển nhanh, phát hiện lãng vãng, phát hiện tụ tập đám đông, phát hiện đỗ xe trái phép.
- Hỗ trợ chụp ảnh khuôn mặt (face detection) kèm phân tích thuộc tính khuôn mặt.
- Hỗ trợ chức năng People Counting, Heatmap, phát hiện vật thể bỏ rơi, vật thể bị lấy mất.
- Hỗ trợ khe cắm thẻ nhớ lên đến 256GB.
- Hỗ trợ audio in/out 1/1, alarm in/out 2/1.
- Chuẩn tương thích Onvif 2.4.
- Tiêu chuẩn chống nước và bụi: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
- Tiêu chuẩn chống va đập: IK10.
- Điện áp: DC12V hoặc PoE (802.3af).
- Hỗ trợ chức năng ePoE.
- Nhiệt độ hoạt động: -30°C to +60°C.
- Chất liệu: kim loại + nhựa.
Thông số kỹ thuật
| Camera | |
| Image Sensor | 1/2.8 inch CMOS |
| Max. Resolution | 1920 (H) × 1080 (V) |
| ROM | 128 MB |
| RAM | 512 MB |
| Signal System | PAL |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.002 lux@F1.5 (Color, 30 IRE) 0.0002 lux@F1.5 (B/W, 30 IRE) 0 lux (Illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance | 60 m (196.85 ft) (IR) |
| Illuminator On/Off Control | Auto |
| Illuminator Number | 4 (IR LED) |
| Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Motorized vari-focal |
| Lens Mount | φ14 |
| Focal Length | 2.7 mm–13.5 mm |
| Max. Aperture | F1.5 |
| Field of View | Horizontal: 109°–30° Vertical: 57°–17° Diagonal: 131°–35° |
| Iris Control | Auto |
| Close Focus Distance | 0.8 m (2.62 ft) |
| Smart Event | |
| IVS | Abandoned object; missing object |
| Heat Map | Yes |
| Professional, intelligent | |
| IVS (Perimeter Protection) | Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection |
| SMD 3.0 | Less false alarm, longer detection distance |
| Face Detection | Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, mask, and beard) and 8 expressions (angry, sad, disgusted, scared, surprised, calm, happy, confused); face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting |
| People Counting | Tripwire people counting and people counting in area; generating and exporting report (day/month/year); queue management; 4 rules can be set for tripwire, people counting in area and queue management |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| Video | |
| Video Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) |
| Smart Codec | Smart H.265+; Smart H.264+ |
| AI Coding | AI H.265; AI H.264 |
| Video Frame Rate | Main stream: 1920 × 1080@(1 fps–25/30 fps) Sub stream: D1@(1 fps–25/30 fps) Third stream: 1080p@(1 fps–25/30 fps) |
| Stream Capability | 3 streams |
| Resolution | 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–8192 kbps H.265: 32 kbps–8192 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| Scene Self-adaptation (SSA) | Yes |
| 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 Stabilization | Electronic Image Stabilization (EIS) |
| Smart Illumination | Yes |
| Defog | Yes |
| Image Rotation | 0°/90°/180°/270° |
| Mirror | Yes |
| Privacy Masking | 8 areas |
| Audio | |
| Audio Compression | PCM; G.711a; G.711Mu; G.726; G.723 |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; defocus detection; tripwire; intrusion; fast moving; abandoned object; missing object; loitering detection; people gathering; parking detection; scene changing; input error; voltage detection; face detection; people counting in area; stay detection; people counting; people number error detection; queue management; intensity change |
| Network | |
| Network Port | RJ-45 (10/100 Enhancement 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 |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; Bonjour |
| Interoperability | ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone |
| User/Host | 20 (Total bandwidth: 88 M) |
| Storage | FTP; SFTP; Micro SD card (support max. 256 GB); NAS |
| Browser | IE: IE8 and later Chrome Firefox |
| Management Software | Smart PSS, DSS, DMSS |
| Mobile Client | iOS; Android |
| Port | |
| Audio Input | 1 channel (RCA port) |
| Audio Output | 1 channel (RCA port) |
| Alarm Input | 2 channels in: 5 mA 3–5 VDC |
| Alarm Output | 1 channel out: 300 mA 12 VDC |
| Power | |
| Power Supply | 12 VDC (±30%); PoE (802.3af); ePoE |
| Power Consumption | Basic: 2.5 W (12 VDC); 3.2 W (PoE) Max. (max. stream + IR LED + focus): 9.4 W (12 VDC); 10.3 W (PoE) |
| Environment | |
| Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Protection | IP67; IK10 |
| Structure | |
| Casing | Metal + plastic |
| Product Dimensions | 273.2 mm × 95 mm × 95 mm (L × W × H) |
| Net Weight | 1110 g (2.45 lb) |
- Bảo hành: 24 tháng.
