Dahua 8MP Dome IP Camera with 2.8mm Lens, IR and Starlight

Dahua 8MP Dome IP Camera with 2.8mm Lens, IR and Starlight
-59%

The IPC-HDBW2831E-S-S2 is an 8MP camera with a 2.8mm fixed lens that offers Ultra HD 4K images even in low-light conditions thanks to Starlight technology. It supports Smart H.265/H.264 encoding for bandwidth and storage savings, IR night vision up to 30m , and intelligent analytics with tripwire and intrusion detection. Built for outdoor environments, it is IP67 and IK10 certified against water, dust, and vandalism, making it ideal for professional surveillance in any context. Dahua

Technical Data Sheet

referencia : IPC-HDBW2831E-S-S2

brand : Dahua

EAN: 6939554980862

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

La empresa asiática, fundada en 2001, debe su reputación a la excelente calidad de sus productos en términos de rendimiento y capacidad. La gama de productos de Dahua abarca desde los sistemas clásicos de CCTV hasta los sistemas de seguridad más complejos y articulados: no sólo la videovigilancia, sino también el control de acceso, los sistemas de videoportería, los productos de detección térmica y mucho más. La fiabilidad, la tecnología de punta y los precios competitivos que ofrece Dahua son sólo algunas de las razones por las que Setik siempre ha elegido distribuir la marca. Dahua es desde hace años un sólido punto de referencia en el mercado internacional de los circuitos cerrados de televisión, gracias a las enormes inversiones que cada año se dedican a la investigación y el desarrollo. Las cifras hablan por sí mismas: desde 2016 hasta hoy Dahua ha registrado más de 800 patentes con su propia marca. Actualmente Dahua puede presumir de estar entre los 10 primeros líderes mundiales en el mundo de la seguridad. Este año Dahua fue premiado con el 2º puesto en el ranking "2019 TOP SECURITY 50".

Los productos de la marca Dahua vendidos por Setik SRL pueden ser entregados como productos OEM, es decir, productos que a todos los efectos son productos originales de Dahua, pero que tienen una apariencia estética diferente reservada para el mercado en línea (generalmente en términos de logotipo y embalaje). Esto no afecta en modo alguno a la garantía y a las características técnicas del producto, que es siempre genuino de Dahua, ni a las actualizaciones y la funcionalidad.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. es uno de los principales proveedores mundiales de soluciones de videovigilancia, con más de 13.000 empleados y 35 filiales activas en todo el mundo.

[id_address] => [date_add] => 2012-07-14 17:53:54 [date_upd] => 2025-06-24 15:40:21 [link_rewrite] => dahua [meta_title] => Los mejores productos Dahua: DVR, HCVR,NVR, IPC,SD,PTZ,HDCVI, [meta_keywords] => dahua,hdcvi,ip,hd-sdi,dahua technology,dvr dahua,nvr dahua,hybrid dahua,telecamere dahua,dahua dvr,dahua italia,registratori dahua [meta_description] => Productos Dahua para la videovigilancia digital IP, HYBRIDA, HD-SDI, HDCVI, como cámaras, grabadoras, control de acceso, accesorios y videointercomunicadores wifi. [active] => 1 [webserviceParameters:protected] => Array ( [fields] => Array ( [active] => Array ( ) [link_rewrite] => Array ( [getter] => getLink [setter] => ) ) [associations] => Array ( [addresses] => Array ( [resource] => address [setter] => [fields] => Array ( [id] => Array ( [xlink_resource] => addresses ) ) ) ) ) [id_lang:protected] => 25 [id_shop:protected] => 1 [id_shop_list] => Array ( ) [get_shop_from_context:protected] => 1 [table:protected] => manufacturer [identifier:protected] => id_manufacturer [fieldsRequired:protected] => Array ( [0] => name ) [fieldsSize:protected] => Array ( [name] => 64 ) [fieldsValidate:protected] => Array ( [name] => isCatalogName ) [fieldsRequiredLang:protected] => Array ( ) [fieldsSizeLang:protected] => Array ( [meta_title] => 255 [meta_description] => 512 ) [fieldsValidateLang:protected] => Array ( [description] => isCleanHtml [short_description] => isCleanHtml [meta_title] => isGenericName [meta_description] => isGenericName [meta_keywords] => isGenericName ) [tables:protected] => Array ( ) [image_dir:protected] => /var/www/html/img/m/ [image_format:protected] => jpg [translator:protected] => [def:protected] => Array ( [table] => manufacturer [primary] => id_manufacturer [multilang] => 1 [fields] => Array ( [name] => Array ( [type] => 3 [validate] => isCatalogName [required] => 1 [size] => 64 ) [active] => Array ( [type] => 2 ) [date_add] => Array ( [type] => 5 ) [date_upd] => Array ( [type] => 5 ) [description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [short_description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [meta_title] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 255 ) [meta_description] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 512 ) [meta_keywords] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName ) ) [classname] => Manufacturer [associations] => Array ( [l] => Array ( [type] => 2 [field] => id_manufacturer [foreign_field] => id_manufacturer ) ) ) [update_fields:protected] => [force_id] => ) 1
BUSQUE INSTALADOR


DAHUA: DEBAJO DEL COSTE×


 DESCUENTOS INCREÍBLES 
en una selección de productos DAHUA
 Descubre la promoción ahora >> 

LIQUIDACION TOTAL ×


 CLEARANCE SALE! 
Take advantage of our must-see outing offers.
  Discover the promo >> 

IPC-HDBW2831E-S-S2 | ONVIF® POE IP CAMERA - 8 MP - STARLIGHT - VIDEO ANALYSIS


Dahua

The Dahua IPC-HDBW2831E-S-S2 is an 8MP IP dome camera with a 2.8 mm fixed lens and Starlight technology, ideal for low-light environments. Thanks to Smart H.265 encoding, it offers clear 4K images with reduced bandwidth and storage consumption. IR night vision up to 30 m, intelligent video analytics (IVS), and IP67/IK10 protection make it perfect for outdoor installations and professional video surveillance.

Main specifications:

- 8MP Ultra HD resolution (3840×2160) at 15 fps

- 2.8 mm fixed optics – 125° diagonal viewing angle

- Starlight and IR LED technology up to 30 meters

- IVS: Tripwire and Intelligent Intrusion Detection

- Smart H.265/H.264 encoding for bandwidth and space savings

- IP67 and IK10 protection, resistant to water, dust and vandalism

- 12V DC or PoE power supply, SD support up to 256GB

Further details

Ultra HD Resolution:
This camera is equipped with a 1/2.7" CMOS sensor that offers a maximum resolution of 8 megapixels, allowing it to capture ultra-high definition video up to 3840 × 2160 pixels at 15 fps, or 2688 × 1520 pixels at 25/30 fps. The high level of detail makes it ideal for professional contexts where precise surveillance is required.
Optics :
The 2.8mm lens provides a wide viewing angle: 105° horizontally and 125° diagonally, perfect for covering large areas without the need for mechanical movement. The focus is fixed, simplifying installation and setup.
Dahua Starlight technology :
Starlight technology allows for sharp, colorful images even in low-light conditions (up to 0.009 Lux@F2.0). It is particularly useful for nighttime video surveillance or in dimly lit environments, keeping important details visible even in minimal light.

IVS (Intelligent Video Analysis):
Thanks to advanced algorithms, the camera supports IVS functions such as tripwire (line crossing) and intrusion, allowing it to detect suspicious movements and send automatic alarms. These functions improve perimeter surveillance and reduce false alarms.
IPC-HDBW2831E-S camera diagram and dimensions

Technical data sheet

Model IPC-HDBW2831E-S
Room
Image Sensor 1/2.7” 8Megapixel progressive CMOS
Effective Pixel 3840 (H) × 2160 (V)
ROM/RAM 128MB/256MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Min. Illumination

0.009 Lux@F2.0

IR Distance 30 m (98.43 ft)
IR On/Off Control Auto/Manual
IR LEDs 3
Pan/Tilt/Rotation Range Pan: 0°–355°
Tilt: 0°–65°
Rotation: 0°–355°
Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm
Max. Openings F2.0
Field of View Pan 105° × Tilt 56° × Diagonal 125°
Iris Type Fixed
Close Focus Distance 1.0 m (3.3 ft)
Smart Event
General IVS Analytics Tripwire; intrusion
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 (1fps–25/30fps)
Substream:
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
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 (10/100Base-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; Good morning

Interoperability ONVIF®(Profile S/Profile G/Profile T); CGI; P2P; Milestones; Genetec
User/Host 20
Edge Storage

Cloud; FTP; SFTP; Micro SD Card (support max. 256GB); NAS

Browser IE, Chrome, Firefox, Safari
Management Software Smart PSS; DSS; DMSS
Mobile Phone iOS, Android
Certification
Certifications CE-LVD: EN60950-1
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 < 6.2W
Environment
Operating Conditions –40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH
Storage Conditions –40°C to +60°C (–40°F to +140°F)
Protection Grade IP67; IK10
Structure
Casing Metal
Dimensions 81mm × Φ109.9mm (3.19" × Φ4.33")
Net Weight 0.350 kg (0.77 lb)
Gross Weight 0.491 kg (1.08 lb)
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

⯈ Completa tu compra

Otros productos relacionados con este artículo: