Dahua IPC-HDW1431T1P-0280B-S6 - 4MP 2.8mm IR 30m PoE Camera

Dahua IPC-HDW1431T1P-0280B-S6 4MP 2.8mm IR 30m PoE Camera

Optics and sensor

This camera is equipped with a 2.8 mm fixed lens combined with a 1/2.9" format CMOS sensor. This combination offers an optimized compromise between wide field of view and level of detail, particularly suitable for monitoring large areas at medium distances. The minimum illumination of 0.03 Lux at F2.0 allows you to maintain an image that can be used in low light conditions, without systematically depending on infrared.

Resolution, image and video processing

The maximum resolution of 4MP (2560 x 1440) at 25 frames per second ensures a smooth image with a high level of accuracy for identifying people and objects. Advanced image enhancement features, such as WDR, ICR, 3DNR noise reduction, as well as HLC, AGC and BLC corrections, ensure stable rendering quality in high-contrast environments, backlighting or direct light sources. The camera manages two simultaneous video streams to adapt the transmission quality to different uses, such as high-definition local recording and remote viewing at low bitrates.

Compression and network flows

The camera supports multiple video compression formats, including H.265, H.264, H.264B, and MJPEG. This compatibility helps optimize bandwidth consumption and storage space, while remaining compatible with a wide range of video recorders and management software. Multi-flow management allows you to select profiles that are appropriate to the capacity of the network and the constraints of the existing infrastructure.

Night and infrared vision

The maximum infrared distance of 30 meters ensures effective coverage in night mode for most indoor and outdoor installations. The ICR (Infrared Cut Filter Removable) automatically switches between day and night mode to ensure faithful color reproduction during the day and a clear black and white image in the dark. This combination of minimum low illumination and high-performance IR ensures continuous monitoring regardless of the ambient lighting level.

Angle of view and mechanical adjustments

The 2.8 mm optics offer a 93° horizontal angle of view, a 53° vertical angle of view and a 111° diagonal angle of view, ensuring a wide coverage of the scene to be monitored. Mechanical adjustment options include 0° to 360° pan rotation, 0° to 78° tilt, and 0° to 360° rotation, allowing for precise framing adjustment during installation. These adjustment ranges make it easy to adapt the camera to different mounting configurations, on the wall or ceiling.

Food and consumption

The camera can be powered via IEEE 802.3af compliant PoE or DC 12V DC power supply, providing flexibility for integration into different infrastructures. The maximum power consumption of 1.9 W, and typical 1.5 W, remains very low, which reduces the strain on the PoE power supply and limits heat dissipation. This low power consumption also promotes the long-term reliability of the device.

Intelligent analysis and detection

The built-in intelligent analysis function enables motion detection in the monitored scene. This feature can be used to generate alerts, trigger targeted recordings, or drive actions in the security system, helping to optimize the use of bandwidth and storage space by focusing on relevant events.

System compatibility and integration

The camera is compatible with the ONVIF Profiles S and G protocols, as well as the CGI protocol, making it easy to integrate into heterogeneous video surveillance systems. This compatibility ensures interoperability with most NVRs, VMSs and video monitoring solutions on the market, simplifying deployment or migration projects of existing infrastructures.

Robustness, environment and protection

The housing has an IP67 rating, ensuring resistance to dust and temporary immersion, making it suitable for outdoor environments and harsh weather conditions. The operating temperature range of -40°C to 60°C allows use in sites subject to significant thermal variations, without the need for additional heating or cooling devices.

Dimensions, weight and installation

With dimensions of 8.5 cm x Φ10.9 cm and a weight of 0.25 kg, the camera has a compact and lightweight format that is easy to install on different mounts. This compactness facilitates discreet installation and limits the visual impact of the equipment in the monitored environment. The low weight simplifies handling during installation and reduces mechanical stress on fastening structures.

Features of Dahua IPC-HDW1431T1P-0280B-S6 - 4MP 2.8mm IR 30m PoE Camera:

• Fixed Lens: 2.8mm

• 1/2.9'' CMOS sensor

• Maximum resolution: 4MP

• Infrared distance: 30 meters

• Image enhancement function: WDR, ICR, 3DNR, HLC, AGC, BLC

• PoE power supply (802.3af), DC12V, max. 1.9W, 1.5W

• IP67

• 25fps@4MP(2560x1440)

• H.265/H.264/H.264B/MJPEG video compression

• Smart Analysis Function: Motion Detection

• Minimum illumination 0.03 Lux @ F2.0

• Pan: 0°~360°, Tilt: 0°~78°, Rotation: 0°~360°

• Angle of view: H: 93°, V: 53°, D: 111°

• 2 streams

• Compatibility: ONVIF(Profile S/G), CGI

• Operating Temperature -40°C to 60°C

• Dimensions: 8.5cm x Φ10.9cm

• Weight: 0.25Kg