- رزولوشن ۴ مگاپیکسل
- تصویر برداری با وضوح بالا و نرخ فریم روان
- کدک فشرده سازی پیشرفته برای صرفه جویی در منابع
- نور گرم داخلی برای دید در شب رنگی تا ۱۵ متر
- کد گذاری هوشمند با قابلیت انتخاب ناحیه حساس تصویر (ROI)
- قابلیت پردازش تصویر برای بهبود دید در شرایط نوری دشوار
- سیستم هوشمند تشخیص ناهنجاری ها و تشخیص حرکت
- تغذیه انعطاف پذیر با برق مستقیم یا PoE
- استاندارد حفاظتی IP67 برای استفاده در فضای باز
دوربین داهوا مدل DH-IPC-HDW1439T1-LED-S4
توضیحات
| Image Sensor | 1/3″ CMOS | ||||
| Max. Resolution | 2560 (H) × 1440 (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 | ||||
| S/N Ratio | >56 dB | ||||
| Illumination Distance | 15 m (49.21 ft) (warm light) | ||||
| Illuminator On/Off Control | Auto;Manual | ||||
| Illuminator Number | 1 (warm light) | ||||
| Pan/Tilt/Rotation Range | Pan: 0°–360°Tilt: 0°–78°
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 | H: 95°; V: 52°; D: 114°; H: 78°; V: 41°; D: 94° | ||||
| Iris Control | Fixed | ||||
| Close Focus Distance | 0.9 m (2.95 ft); 1.6 m (5.25 ft) | ||||
| DORIDistance | Lens | Detect | Observe | Recognize | Identify |
| 2.8 mm | 63.6 m(208.66 ft) | 25.4 m(83.33 ft) | 12.7 m(41.67 ft) | 6.4 m(20.99 ft) | |
| 3.6 mm | 85.4 m(280.18 ft) | 34.2 m(112.20 ft) | 17.1 m(56.10 ft) | 8.5 m(27.89 ft) | |
| Video | |||||
| Video Compression | H.265; H.264; H.264B; MJPEG (Only supported by thesub stream) | ||||
| Smart Codec | Smart H.265+; Smart H.264+ | ||||
| Video Frame Rate | Main stream: 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 (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: 32 kbps–6144 kbps |
| Day/Night | Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| White Balance | Auto; natural; street lamp; outdoor; manual; regionalcustom |
| 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 2560 × 1440resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Alarm | |
| Alarm Event | Network disconnection; IP conflict; illegal access; motiondetection; video tampering; 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; QoS; UPnP; NTP;
Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour |
| Interoperability | ONVIF (Profile S/Profile T); CGI; P2P; Milestone |
| User/Host | 20 (Total bandwidth: 48 M) |
| Storage | FTP; SFTP; NAS |
| Browser | IEChrome
Firefox |
| Management Software | Smart PSS; 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; Firmware encryption; Generation and importing of X.509 certification |
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