Camera IP hồng ngoại 4.0 Megapixel DAHUA DH-IPC-HFW2441T-AS
– Cảm biến hình ảnh: Cảm biến CMOS kích thước 1/2.9 inch.
– Độ phân giải: 4.0 Megapixel.
– Độ nhạy sáng tối thiểu: 0.008 lux@F1.6 (Color, 30 IRE); 0.0008 lux@F1.6 (B/W, 30 IRE); 0 lux (Illuminator on).
– Ống kính cố định 3.6mm.
– Chuẩn nén hình ảnh: H.264+, H.265+.
– Hỗ trợ các tính năng camera: Chống ngược sáng WDR 120dB, chống ngược sáng (BLC), chống nhiễu (3D-DNR).
– Tầm quan sát hồng ngoại: 80 mét.
– Hỗ trợ 1 kênh vào và 1 kênh ra báo động.
– Hỗ trợ 1 kênh vào và 1 kênh ra audio.
– Hỗ trợ Micro SD max. 256G.
– Tích hợp MIC.
– Điện áp: DC12V hoặc PoE (802.3af).
– Tiêu chuẩn chống bụi và nước: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
– Tiêu chuẩn chống va đập: IK10.
Thông số kỹ thuật
Camera | |
Image Sensor | 1/2.9 inch 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 (Color,30 IRE) 0.0008 lux@F1.6 (B/W,30 IRE) 0 lux (Illuminator on) |
S/N Ratio | >56 dB |
Illumination Distance | up to 80 m (262.47 ft) (IR LED) |
Illuminator On/Off Control | Auto; Manual |
Illuminator Number | 4 (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 | 8 mm; 6 mm; 3.6 mm |
Max. Aperture | F1.6 |
Field of View | 3.6 mm: H: 84°; V: 42°; D: 101° 6 mm: H: 52°; V: 28°; D: 61° 8 mm: H: 40°; V: 23°; D: 46° |
Iris Control | Fixed |
Close Focus Distance | 3.6 mm: 1.7 m (5.58 ft) 6 mm: 3.2 m (10.50 ft) 8 mm: 4.6 m (15.09 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.265; H.264; H.264H; 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@(1-30fps) |
Stream Capability | 2 streams |
Resolution | 4M (2688 × 1520/2560 × 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)/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° (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; G.726; PCM |
Alarm | |
Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; 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 |
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: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC: 47 CFR FCC Part 15, Subpart B |
Port | |
Audio Input | 1 channel (RCA port) |
Audio Output | 1 channel (RCA port) |
Alarm Input | 1 channel in: 5 mA 3–5VDC |
Alarm Output | 1 channel out: 300 mA 12 VDC |
Power | |
Power Supply | 12 VDC/PoE (802.3af) |
Power Consumption | Basic: 2.3W (12 VDC); 3W (PoE) Max. (H.265+intelligence on +WDR + max. illumination): 7W (12 VDC); 8.3 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, IK10 (optional) |
Structure | |
Casing Material | Metal |
Product Dimensions | 238.5 mm × Φ90.7 mm |
Weight | 0.72kg |
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