Security cameras
Dahua Technology IPC-HDBW2431E-S-0280B-S2 reviews
Product specifications and review coverage for this exact model.
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Product overview
Dahua Technology IPC-HDBW2431E-S-0280B-S2 is listed in the security cameras category. The recorded specifications include type: IP security camera; placement supported: Indoor & outdoor; maximum resolution: 2688 x 1520 pixels; night vision: Yes. This entry covers manufacturer code IPC-HDBW2431E-S-0280B-S2. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: IPC-HDBW2431E-S-0280B-S2. Icecat product 77674274 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Type | IP security camera |
|---|---|
| Placement supported | Indoor & outdoor |
| Maximum resolution | 2688 x 1520 pixels |
| Night vision | Yes |
| Night vision distance | 30 m |
| Connectivity technology | Wired |
| Power source type | DC, PoE |
| Water and dust resistance (IP rating) | IP67 |
More product specifications
Open a section for the details that matter to you.
Audio & listening2 details
| Noise reduction | Yes |
|---|---|
| Noise reduction technology | 3D noise reduction |
Processor, memory & storage6 details
| Supported graphics resolutions | 2304 x 1296, 2560 x 1440, 2688 x 1520 |
|---|---|
| Frame rate | 30 fps |
| Built-in HDD | Yes |
| Memory (RAM) | 128 MB |
| Storage temperature (T-T) | -40 - 60 °C |
| Storage relative humidity (H-H) | 0 - 95% |
Camera, image & video20 details
| Camera pan control | Yes |
|---|---|
| Camera tilt control | Yes |
| Lens viewing angle, horizontal | 102° |
| Lens viewing angle, vertical | 55° |
| Lens viewing angle, diagonal | 121° |
| White balance | Auto, Manual, Natural, Outdoor |
| Adjustment shutter speed | Auto/Manual |
| Optical sensor size | 25.4 / 3 mm (1 / 3") |
| Effective sensor resolution (thermal module) | 2688 x 1520 pixels |
| Sensor type | CMOS |
| Focal length range | 2.8 - 3.6 mm |
| Maximum aperture number | 1.6 |
| Closest focusing distance | 1.6 m |
| Total megapixels | 4 MP |
| Video compression formats | MPEG |
| Supported video modes | 1080p |
| Video streaming | Yes |
| Video motion detection | Yes |
| Intelligent Video Surveillance (IVS) system features | Intrusion, Tripwire |
| Number of cameras | 1 |
Printing, scanning & paper1 detail
| Progressive scan | Yes |
|---|
Connections & wireless6 details
| Ethernet LAN | Yes |
|---|---|
| Networking standards | IEEE 802.1x |
| Supported network protocols | 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 |
| Wi-Fi | No |
| Bluetooth | No |
| Ethernet LAN (RJ-45) ports | 1 |
Power & battery2 details
| Power consumption (typical) | 5.2 W |
|---|---|
| DC output voltage | 12 |
Controls & features4 details
| Number of sensors | 1 |
|---|---|
| Bit rate control | Constant Bit Rate (CBR), Variable Bit Rate (VBR) |
| Smart IR | Yes |
| Operating temperature (T-T) | -40 - 60 °C |
Design & dimensions10 details
| Form factor | Dome |
|---|---|
| Mounting type | Floor |
| Product colour | White |
| Housing material | Metal |
| Protection features | Vandal proof |
| Width | 109.9 mm |
| Depth | 109.9 mm |
| Height | 81 mm |
| Weight | 305 g |
| Width (with stand) | 491 mm |
Software & compatibility2 details
| Management software | Smart PSS; DSS; DMSS |
|---|---|
| Mobile operating systems supported | Android, iOS |
Further product details19 details
| Wide Dynamic Range (WDR) | Yes |
|---|---|
| Day/night mode | Yes |
| IK code | IK10 |
| Minimum illumination | 0.008 lx |
| Angle of rotation | 355° |
| Tilt angle range | 0 - 65° |
| Pan range | 0 - 355° |
| Number of illumination LEDs | 3 |
| Privacy masking | Yes |
| Bit rate | H.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps |
| Back Light Compensation (BLC) | Yes |
| Highlight Compensation (HLC) | Yes |
| Region of Interest (ROI) encoding | Yes |
| ROM capacity | 128 MB |
| Mirror | Yes |
| Web browser | Yes |
| Cable management | Yes |
| Operating relative humidity (H-H) | 0 - 95% |
| Diameter | 11 cm |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.