Dahua DH-IPC-HDBW4431FP 4MP IR Mini Dome Network Camera 20m IR, 2.8mm

The Dahua DH-IPC-HDBW4431F-AS is a 4MP IR Mini Dome Network Camera designed for high-quality surveillance in compact spaces. It features a 1/3" progressive scan CMOS sensor, delivering crisp 4MP video resolution. The camera's built-in IR LEDs provide up to 30 meters of night vision, ensuring clear images even in complete darkness. With its IP67 weatherproof and IK10 vandal-resistant ratings, the camera is highly durable, making it suitable for both indoor and outdoor installations. It supports H.265 and H.264 video compression, which reduces bandwidth and storage requirements without compromising video quality. The camera includes a 2.8mm fixed lens, offering a wide field of view for comprehensive area coverage. Equipped with advanced image processing technologies like Wide Dynamic Range (WDR) and 3D Digital Noise Reduction (3D DNR), it delivers clear images in challenging lighting conditions.

The camera also features a built-in microphone, allowing for audio recording along with video surveillance. It supports Power over Ethernet (PoE), simplifying installation by using a single cable for power and data transmission. The DH-IPC-HDBW4431F-AS is also compatible with various intelligent video system (IVS) features, such as tripwire and intrusion detection, enhancing security monitoring capabilities. Its compact design and aesthetic appearance make it an ideal choice for discreet surveillance in areas like retail stores, offices, and residential properties. Overall, this mini dome camera combines robust features with ease of installation, making it a versatile and reliable security solution.

Features

• 1/3” 4Megapixel progressive scan CMOS
• H.265&H.264 dual-stream encoding
• 25/30fps@4M(2688×1520)
• Smart Detection supported
• WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
• Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
• 2.8mm fixed lens (3.6mm, 6mm optional)
• Max. IR LEDs Length 20m
• Micro SD memory, IP67, IK10, PoE

Functions

Wide Dynamic Range
Equipped with advanced wide dynamic range (WDR) technology, this camera ensures clear and vivid images even in the most challenging lighting conditions. True WDR (120dB) effectively balances both bright and dark areas in scenes with rapidly changing light levels, delivering usable video for environments with contrasting light conditions.

Intelligent Video System (IVS)
The camera features integrated intelligent video analytics that enhance surveillance by detecting and analyzing moving objects. This capability allows for the detection of multiple object behaviors, such as identifying abandoned or missing items. IVS also includes Tripwire analytics, enabling the camera to detect when a predefined line is crossed, which is beneficial for business intelligence, as well as Facial Detection for the identification and tracking of individuals.

Environmental
Built to operate in extreme temperatures ranging from -30 °C to +60 °C (-22 °F to +140 °F), this camera is ideal for harsh environments. It is IK10-rated, meaning it can withstand impacts equivalent to 55 kg (120 lbs) of force. The IP67 rating signifies its resilience against dust and water, making it perfect for demanding outdoor applications. Additionally, the camera includes an integrated wiper to maintain clear visibility in conditions such as rain, sleet, snow, and fog.

Protection
Designed to withstand challenging outdoor environments, the camera supports a ±30% input voltage tolerance, making it suitable for use in areas with unstable power conditions. Its 4KV lightning protection ensures that both the camera and its structure are safeguarded against lightning strikes.

Smart H.265+
Smart H.265+ is an enhanced version of the H.265 standard, optimized to deliver high-quality video while minimizing network strain. This encoding technology features scene-adaptive encoding, dynamic GOP, dynamic ROI, flexible multi-frame reference structures, and intelligent noise reduction, offering up to 70% savings in bandwidth and storage compared to standard H.265.

HEVC (H.265)
H.265, also known as High-Efficiency Video Coding (HEVC), is a cutting-edge video compression standard. Building upon the foundation of H.264, H.265 introduces advanced technology to improve compression efficiency, robustness, error recovery, and real-time performance. It reduces delay, optimizes channel acquisition time, enhances random access, and decreases complexity, resulting in superior video quality and efficiency.

Technical Specifications: