8MP IP bullet camera Dahua HFW2831S-S-S2

Item number: A10169

EAN: 4260521253095

Network camera with 100° angle of view and 4K resolution
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199,80 €

including 19% VAT., no shipping costs

Available now! (Shipping time: 1 - 2 workdays)
Description

Dahua HFW2831S-S-S2 IP bullet camera with 8MP 4K resolution, equipped with the latest H.265+ compression technology, IR LED and intelligent object detection.

 

The Dahua bullet camera meets the highest requirements of professional video surveillance! Thanks to the high-resolution 8-megapixel sensor, it is possible to detect even the smallest details!


With the improved H.265 encoding technology, the Dahua series network camera has efficient video encoding that saves bandwidth and storage space.

This IP bullet camera uses the latest Starlight technology and shows excellent colour images even in low light conditions.

The camera supports SD card recording and is IP65 rated for extreme outdoor use.

 

 

High detail even in complete darkness

With the Bullet IP camera, you get clear and detailed images both during the day and at night: The integrated high-performance 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 infrared spectrum is above our visible spectrum and thus also above the colour spectrum, videos are displayed in black and white.

The range of the built-in IR LED is approx. 30 metres.

 

 

WDR

With advanced Wide Dynamic Range (WDR) technology, the Dahua IP bullet camera delivers clear details in environments with high brightness contrast.

The bright and dark areas can also deliver clear video in bright or backlit environments.

 

 

Internet Security

The Dahua IP Bullet Camera is equipped with a number of important security technologies, such as security authentication and authorisation, access control, trust protection, encrypted transmission and encrypted storage, to enhance security defence and data protection and prevent third-party programs from causing damage to the camera.

 

 

Alarm when motion is detected

There are 4 fields whose size and sensitivity can be freely set, for example, to trigger an alarm when motion is detected and send a push message to the owner. By selecting the fields, you can also exclude zones from motion detection when passing vehicles, trees or bushes trigger an alarm.

 

 

Alarming with video analysis

Zones and lines are available to trigger an alarm when objects cross a line (trigger) or enter a zone (intrusion).

 

 

Main IP bullet camera features:

8MP, 4K, 1 / 2.7 "CMOS image sensor, low light, high image resolution.

Maximum outputs. 4K 8MP (3840 × 2160) at 15 fps and 2688 × 1520 (2688 × 1520) media at 25/30 fps.

H.265+ codec, high compression, ultra low bitrate

Built-in IR LED, maximum IR distance: 30 metres

ROI, SMART H.264+ / H.265+, flexible encoding, suitable for different bandwidths and storage environments
Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to different surveillance scenes

Intelligent detection: intrusion, tripwire

Anomaly detection: motion detection, video manipulation, SD card missing, SD card full, SD card error, network interruption, IP conflict, illegal access, voltage detection

Supports max. micro SD card 256 GB

Power supply 12V DC / PoE

Protection class IP67

 

 

If you need help planning your video surveillance system, we will be happy to assist you. Call us on 02433 / 2433 / 964 25 80 or send us a contact form and we will get back to you as soon as possible.

 

 

Technical details
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 3 (IR LED)
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
3.6 mm
Max. Aperture F2.0
 
F2.0
Field of View 2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125°
 
3.6 mm: Horizontal 87° × Vertical 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
2.8mm 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)
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 fps–15 fps)
 
2688 × 1520 (1 fps–25/30 fps)
 
Sub stream:
 
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 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/Profile G/Profile 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 < 6.2W
Environment
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
Structure
Casing Metal
Dimensions 166,2 mm x 70mm
Net Weight 0,48 kg
Gross Weight 0,57 kg
Documentation

Please find additional documentation here:

Data sheet

Quick start Guide

Camera installation guide

Photos & videos
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