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Dahua 8MP IP Bullet Camera - IPC-HFW2831S-S-S2

IPC-HFW2831S-S-S2


8MP Lite IR Fixed-focal Bullet Network Camera > 8MP, 1/2.7" CMOS image sensor, low illuminance, high image definition > Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 (2688 × 1520) @25/30 fps > Support Triple Stream > H.265 cod


Brand : Dahua
Category : CCTV Surveillance System, IP Camera

                                                                                                                                          

 Camera  

 Image Sensor 

 1/2.7” 8Megapixel progressive CMOS  

 Effective Pixels 

 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 [email protected]  

 IR Distance 

 30 m (98.43 ft) 

 IR On/Off Control 

 Auto/Manual 

 IR LEDs Number 

 1 

 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: Pan 105° × Tilt 56° × Diagonal 125°  

 

 3.6 mm: Pan 87° × Tilt 47° × Diagonal 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 

 Lens 

 Detect  

 Observe  

 Recognize  

 Identify  

 2.8 mm 

 74.7 m
 (245.1 ft)  

 29.9 m
 (98.1 ft)  

 14.9 m
 (48.9 ft)  

 7.5 m
 (24.6 ft)  

 3.6 mm 

 106.7 m
 (350.1 ft)  

 42.7 m
 (140.1 ft)  

 21.3 m
 (69.6 ft)  

 10.7 m
 (35.1 ft)  

 Smart event  

 General IVS Analytics 

 Tripwire; intrusion  

 Video  

 Video Compression 

 H.265; H.264; H.264B; MJPEG 

 Smart Codec 

 Yes 

 Video Frame Rate 

 Main stream:  

 

 3840 × 2160 (1 fps–15 fps)  

 

 2688 × 1520 (1 fps–25/30 fps)  

 

 Sub stream:  

 

 704 × 576 (1 fps–25 fps); 704 × 480 (1 fps–30 fps)  

 

 Third stream: CIF@1fps 

 Stream Capability 

 3 streams 

 Resolution 

 3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (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 DNR 

 Motion Detection 

 OFF/ON (4 areas, rectangular) 

 Region of Interest(RoI) 

 Yes (4 areas) 

 Smart IR 

 Yes 

 Image Rotation 

 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.)  

 Mirror 

 Yes 

 Privacy Masking 

 4 areas 

 Network  

 Network 

 RJ-45 (10/100 Base-T) 

 Protocol 

 IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP;  RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS;  QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour  

 Interoperability 

 ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec  

 User/Host 

 20