| Dahua IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal Camera – Specifications | |
|---|---|
| Camera | |
| Image Sensor | 1/2.7” 8Megapixel progressive CMOS |
| Max. Resolution | 3840 (H) × 2160 (V) |
| ROM | 128 MB |
| RAM | 256 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.009 Lux@F2.0 |
| S/N Ratio | >56 dB |
| Illumination Distance | 30 m (98.43 ft) |
| 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 |
| Mount Type | M12 |
| Focal Length | 2.8 mm 3.6 mm |
| Max. Aperture | F2.0 F2.0 |
| Field of View | 2.8 mm: H: 105° × V: 56° × D: 125° 3.6 mm: H: 87° × V: 47° × D: 104° |
| Iris Type | Fixed |
| Close Focus Distance | 2.8 mm: 1.0 m (3.3 ft) 3.6 mm: 1.9 m (6.2 ft) |
| DORI Distance | |
| 2.8 mm | Detect: 74.7 m (245.1 ft) Observe: 29.9 m (98.1 ft) Recognize: 14.9 m (48.9 ft) Identify: 7.5 m (24.6 ft) |
| 3.6 mm | Detect: 106.7 m (350.1 ft) Observe: 42.7 m (140.1 ft) Recognize: 21.3 m (69.6 ft) Identify: 10.7 m (35.1 ft) |
| Smart Event | |
| IVS | Tripwire; intrusion |
| Video | |
| Video Compression | 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: 3840 × 2160 (1–15 fps) 2688 × 1520 (1–25/30 fps) Sub stream: 704 × 576 (1–25 fps) 704 × 480 (1–30 fps) |
| Stream Capability | 2 streams |
| Resolution | 3840 × 2160; 3072 × 2048; 3072 × 1728; 2592 × 1944; 2688 × 1520; 3M (2048 × 1536); 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–8192 kbps H.265: 12 kbps–8192 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° (Supports 90°/270° with 3840 × 2160 resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; safety exception |
| Network | |
| Network | RJ-45 (10/100 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 |
| 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/G/T); CGI; P2P; Milestone; Genetec |
| User/Host | 20 |
| Storage | 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: EN62368-1 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 | < 5.5W |
| Environment | |
| Operating Conditions | –40°C to +60°C (–40°F to +140°F), ≤ 95% RH |
| Storage Temperature | –40°C to +60°C (–40°F to +140°F) |
| Protection Grade | IP67 |
| Structure | |
| Casing | Metal |
| Dimensions | 166.2 mm × Φ70 mm (6.54″ × Φ2.76″) |
| Net Weight | 0.48 kg (1.1 lb) |
| Gross Weight | 0.57 kg (1.3 lb) |
Dahua IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal
Dahua IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal Bullet Network Camera
Dahua IPC-HFW2831S-S-S2 е 8MP Lite IR фиксна фокусна IP камера дизајнирана за професионален видео надзор во внатрешни и надворешни услови. Со 1/2.7” CMOS сензор и 4K резолуција од 3840 × 2160 пиксели, камерата овозможува висока јасност и детална слика, дури и при слаба осветленост.
Камерата поддржува Smart H.265+/H.265 и H.264 видео компресија, овозможувајќи оптимално користење на мрежниот проток и простор за складирање. Благодарение на функцијата IVS (Tripwire и Intrusion), камерата прецизно детектира луѓе и возила, со што значително се намалуваат лажните аларми и се зголемува безбедноста.
Со вграден IR LED осветлувач, WDR од 120 dB, 3D шумска редукција и Smart Illumination, камерата нуди стабилен и јасен видео запис во сите услови на светлина. Таа е целосно компатибилна со ONVIF S/G/T, поддржува Micro SD картички до 256 GB, има метално куќиште и IP67 заштита, и поддржува PoE (802.3af), што ја прави сигурен избор за професионални CCTV системи.
Гаранција 24 месеци
9.800,00 ден
| Brands | Dahua |
|---|---|
| Color | White |
| Megapixel | 8 mp |
| Type of Camera | IPC |
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