Description
Dahua DH-IPC-HDW2831EMP-AS-0280B-S2 Fixed Lens Security Camera
Through advanced video algorithms, Dahua's Intelligent Video Surveillance (IVS) technology supports smart functions such as tripwire and intrusion detection.
Starlight technology generates clear images in near-complete darkness. A high-performing sensor and special algorithms work together to capture images in low-light and no-light environments.
Features
- Records up to 8 Megapixel (4K Ultra HD) resolution.
- Equipped with a 2.8mm Fixed lens and a Built-in Mic.
- Supports up to 3840 × 2160 resolution.
- Features up to H.265+ high-efficiency video encoding and Dual-Streaming.
- Supports Starlight technology, generates clear images in near-complete darkness.
- 120 dB Wide Dynamic Range (WDR). Day/Night Infrared Cut Removal (ICR). Auto White Balance (AWB). Automatic Gain Control (AGC). Backlight Compensation (BLC). Highlight Compensation (HLC). Region of Interest (ROI).
-
Intelligent Video Surveillance (IVS) technology supports smart functions such as tripwire and intrusion detection.
- Built-in Infrared LED, with a maximum range of 30 meters.
- Supports Power-Over-Ethernet (PoE) installations.
- Supports MicroSD Card Storage up to 256 Gigabytes.
- Resilient "Weather-Proof" Ingress Protection Rating (IP67).
- 3 Years Back-to-Base Manufacturer Warranty!
More Info
Smart H.265+ & Smart H.264+
With an advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video and reduces the cost of storage and transmission.
Wide Dynamic Range
With advanced Wide Dynamic Range (WDR) technology, the Dahua network camera provides clear details in the environment of strong brightness contrast. The bright and dark area can get clear video even in a high brightness environment or with a backlight shadow.
Starlight
With advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colourful video in an environment of low illuminance. It widely applies to various environments of low illuminance.
Intelligent Video Surveillance
With an advanced video algorithm, Dahua IVS technology supports intelligent functions, such as tripwire and intrusion.
Protection
IP67: The camera passes a series of strict test on dust and soak. It has a dust-proof function, and the enclosure can works normal after soaking in 1 m deep water for 30 minutes.
Wide Voltage: The camera allows ±30% (for some power supplies) input voltage tolerance (wide voltage range), and it is widely applied to an outdoor environment with unstable voltage.
Downloads
Tech Specs
Dahua DH-IPC-HDW2831EMP-AS-0280B-S2 Security 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 Lux@F2.0 |
| IR Distance |
30 m (98.43 ft) |
| IR On/Off Control |
Auto/Manual |
| IR LEDs Number |
2 |
| Pan/Tilt/Rotation Range |
Pan: 0°–360°
Tilt: 0°–78°
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) |
| 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)
|
| 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 IR |
Yes |
| Image Rotation |
0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.) |
| Mirror |
Yes |
| Privacy Masking |
4 areas |
| Audio |
| Built-in MIC |
Yes |
| Audio Compression |
G.711A; G.711Mu; G.726; AAC |
| 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 |
| Edge Storage |
Cloud; 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 |
| Power |
| Power Supply |
12V DC/PoE (802.3af) |
| Power Consumption |
< 7.2W |
| Environment |
| Operating Conditions |
–40°C to +55°C (–40°F to +131°F)/less than ? 95% RH |
| Storage Temperature |
–40°C to +60°C (–40°F to +140°F) |
| Protection |
IP67 |
| Structure |
| Casing |
Metal |
| Dimensions |
93.6 mm × ?106 mm (3.7" × ?4.2") |
| Net Weight |
530 g (1.1 lb |
| Gross Weight |
800 g (1.7 lb) |
Videos
Sample 8MP Videos from a similar Dahua camera
