IP dome camera Dahua HDBW2831E-S-S2 with 8MP 4K resolution, latest compression technology H.265+, infrared LED and intelligent object detection
The Dahua camera meets the highest demands for professional video surveillance! With a high-resolution sensor of 8 megapixels, even the smallest details can be perceived!
With updated H.265 encoding technology, the Dahua series network camera has an efficient video encoding capacity that saves bandwidth and storage space.
This IP dome camera uses the latest Starlight technology and displays an excellent colour image in low light conditions.
It supports SD card storage and is IP65 rated with IK10 vandalism protection for extreme outdoor applications.
High level of detail even in total darkness
With the IP dome camera, you have clear and detailed recordings both during the day and at night: The built-in high-power LEDs emit light in the infrared range. Invisible to the human eye, the scene is as bright as day for the camera sensor. Since the IR spectrum is above our visible spectrum, i.e. also above the colour spectrum, the videos are shown in black and white.
The range of the built-in IR LED is about 30 metres.
With advanced WDR (Wide Dynamic Range) technology, the Dahua IP dome camera provides clear details in the environment with strong brightness contrast.
The bright and dark area can deliver clear video even in environments with high brightness or backlit shadows.
The Dahua IP Dome Camera is equipped with a number of important security technologies, such as security authentication and authorisation, access control, trusted protection, encrypted transmission and encrypted storage, which enhance security defence and data protection and prevent foreign programs from causing harm in the camera.
Alerting after motion detection
There are 4 fields that can be freely set in size and sensitivity to trigger an alarm in the event of motion detection and send the owner a push message, for example. By selecting the fields, zones can also be excluded from motion detection if passing vehicles, trees or bushes should trigger an alarm.
Alarming via video analysis
Zones and lines are available to trigger an alarm if objects should cross a line (tripwire) or enter a zone (intrusion).
Main features of the IP dome camera:
8MP, 1 / 2.7 "CMOS image sensor, low illumination, high image resolution.
Outputs max. 4K 8 MP (3840 × 2160) at 15 fps and supports 2688 × 1520 (2688 × 1520) at 25/30 fps
H.265+ codec, high compression rate, ultra-low bitrate
Built-in IR LED, maximum IR distance: 30 metres
ROI, SMART H.264 + / H.265 +, flexible coding, applicable to different bandwidth and storage environments
Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to different surveillance scenes
Intelligent detection: intrusion, tripwire
Abnormality detection: motion detection, video manipulation, no SD card, SD card full, SD card error, network interruption, IP conflict, illegal access, voltage detection
Supports max. 256 GB Micro SD card
12V DC / PoE power supply
Protection class IP67, IK10
If you need assistance in planning your video surveillance system, we will be happy to help you by phone on 02433 / 2433 / 964 25 80. Or you can send us a contact form and we will get back to you as soon as possible.
|Image Sensor||1/2.7” 8Megapixel progressive CMOS|
|Max. Resolution||3840 (H) × 2160 (V)|
|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||3 (IR LED)|
|Pan/Tilt/Rotation Range||Pan: 0°–355°|
|Focal Length||2.8 mm|
|Field of View||2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125°|
|3.6 mm: Horizontal 87° × Vertical 47° × Diagonal 104°|
|Close Focus Distance||2.8 mm: 1.0 m (3.3 ft)|
|3.6 mm: 1.9 m (6.2 ft)|
|2.8mm||74.7 m||29.9 m||14.9 m||7.5 m|
|(245.1 ft)||(98.1 ft)||(48.9 ft)||(24.6 ft)|
|3.6mm||106.7 m||42.7 m||21.3 m||10.7 m|
|(350.1 ft)||(140.1 ft)||(69.6 ft)||(35.1 ft)|
|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 fps–15 fps)|
|2688 × 1520 (1 fps–25/30 fps)|
|704 × 576 (1 fps–25 fps)|
|704 × 480 (1 fps–30 fps)|
|Stream Capability||2 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|
|White Balance||Auto/natural/street lamp/outdoor/manual/regional custom|
|Noise Reduction||3D NR|
|Motion Detection||OFF/ON (4 areas, rectangular)|
|Region of Interest(RoI)||Yes (4 areas)|
|Image Rotation||0°/90°/180°/270° (Supports 90°/270° with 3840 × 2160 resolution and lower.)|
|Privacy Masking||4 areas|
|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||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/Profile G/Profile T); CGI; P2P; Milestone; Genetec|
|Storage||FTP; SFTP; Micro SD Card (support max. 256 GB); NAS|
|Management Software||Smart PSS; DSS; DMSS|
|Mobile Phone||IOS; Android|
|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 Supply||12V DC/PoE (802.3af)|
|Power Consumption||< 6.2W|
|Power Consumption||–40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH|
|Storage Temperature||–40°C to +60°C (–40°F to +140°F)|
|Protection Grade||IP67; IK10|
|Dimensions||81 mm × Φ109.9 mm (3.19" × Φ4.33")|
|Net Weight||0.350 kg (0.77 lb)|
|Gross Weight||0.491 kg (1.08 lb)|