DAHUA 4MP IR Mini Dome Network Camera DH-IPC-HDBW2431EP-S-S2

DAHUA 4MP IR Mini Dome Network Camera DH-IPC-HDBW2431EP-S-S2

4MP WDR IR Mini-Dome Network Camera

> 1/3” 4Megapixel progressive CMOS
> H.265& H.264 dual-stream encoding
> 20fps@4M(2688×1520) &25/30fps@3M(2304×1296)
> WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
> 2.8 mm fixed lens (3.6 mm optional)
> Max IR LEDs Length 30m
> IP67, IK10, PoE


System Overview
With upgraded H.265 encoding technology, Dahua Lite series camera
has efficient video encoding capacity, which saves bandwidth and
storage space. This camera adopts the latest starlight technology and
displays better colorful image in the environment of low illumination. It
supports SD card storage, waterproof function, dust-proof function and
tamper-proof function, complying to the standards of IP67 and IK10.

Smart (H.265+ & H.264+)
Adopting advanced algorithm of auto stream control according to the
environment, Dahua smart encoding technology realizes the higher
efficiency than (H.265 & H.264 ), providing high-quality video, and
reducing the cost of storage and transmission.

Wide dynamic range (WDR)
Dahua adopts advanced Wide Dynamic Range (WDR) technology. You
can get clear details in the environment of strong brightness contrast.
In high brightness and back- light environment, bright region and dark
region with strong light source, you can also get clear images.
H.265+ Vandal-proof
Starlight IVS

Dahua Starlight technology mainly applies to the environment of
low illumination, and it can provide clear colorful video. Even in the
environment of min. illumination, the technology can guarantee the
good image effect.

Intelligent Video Analysis (IVS)
With advanced video algorithm, Dahua camera supports intelligent
detection, such as tripwire and intrusion and so on.

Protection (IP67, IK10, wide voltage)
IP67: The camera passes a series of strict test on dust and soak. It has
dust-proof function, and the enclosure can works normal after soaking
in 1 m deep water for 30 minutes.
IK10: The enclosure can stand the punch more than 5 times from a 5 kg
hammer falling from a height of 40 m (Impact energy is 20J).
Wide voltage: The camera allows ±30% input voltage tolerance (wide
voltage range), and it is widely applied to outdoor environment with
instable voltage.

DAHUA 4MP IR Mini Dome Network Camera DH-IPC-HDBW2431EP-S-S2_techshopng_lagos_abuja_nigeria


Click here to download the datasheet

SKU: DH-IPC-HDBW2431EP-S-S2 Categories: ,
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Image Sensor 1/3” 4Megapixel progressive CMOS
Effective Pixels 2688 (H) × 1520 (V)
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3~1/100000s
Minimum Illumination 0.008 Lux @ F1.6 


Pan/Tilt/Rotation Range Pan: 0°–355°
Tilt: 0°–65°
Rotation: 0°–355°
IR Distance 30m(98ft)
IR On/Off Control Auto/Manual
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm
3.6 mm
Field of View 2.8 mm:
Pan: 102.0°
Tilt: 55.0°
Diagonal: 121.0°
3.6 mm:
Pan: 84.0°
Tilt: 45.0°
Diagonal: 100.0°
Max. Aperture F1.6
Iris Type Fixed aperture
Close Focus Distance 2.8 mm: 0.9 m (2.95 ft)
3.6 mm: 1.6 m (5.25 ft)
DORI Distance
Lens Detect Observe Recognize Identify
2.8mm 56m (183.73 ft) 22.4m (73.49 ft) 11.2m (36.75 ft) 5.6m (19.73 ft)
3.6mm 80m (262.47 ft) 32m (104.99 ft) 16m   (52.49ft) 8m   (26.25 ft)
Smart Event
General IVS Analytics Tripwire; intrusion
Event Trigger Motion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal access, Storage anomaly
IVS Tripwire, Intrusion
Compression H.265; H.264; H.264B; MJPEG
Smart Codec Yes
Streaming Capability  2 Streams
Resolution 2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440);
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)
 Frame Rate
Main stream:
2688 × 1520 (1 fps-20 fps)
2560 × 1440 (1 fps-25/30 fps)
Sub stream:
704 × 576 (1 fps-25 fps)
704 × 480 (1 fps-30 fps)
Bit Rate Control CBR/VBR
 Bit Rate H.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps
 WDR  120dB
 BLC Mode  Yes
 White Balance Auto/natural/street lamp/outdoor/manual/regional
 Gain Control  Auto/Manual
 Noise Reduction  3D DNR
 Motion Detection  Off / On (4 areas,Rectangle)
 Region of Interest Yes (4 areas)
 Electronic Image Stabilization(EIS)  N/A
Smart IR Yes
Digital Zoom 16X
Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 2688 ×1520 resolution and lower.)
Mirror Yes
Privacy Masking 4 Areas


Click here to download the datasheet

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