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Dahua IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal

Dahua

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

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)
SKU: 795 Category: Brand:
Brands

Dahua

Color

White

Megapixel

8 mp

Type of Camera

IPC

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