Dahua 4MP Entry IR Fixed-focal Bullet Network Camera (IPC-HFW1431S1-S4)
Overview
The Dahua 4MP Entry IR Fixed-focal Bullet Network Camera (IPC-HFW1431S1-S4) is designed to deliver high-quality video surveillance for small to medium-sized environments. With its advanced features and robust build, it is suitable for homes, small retail stores, and other small to medium-sized enterprises.
High-Resolution Imaging
Equipped with a 4MP, 1/3” CMOS image sensor, this camera ensures low illuminance and high image definition. It outputs 4MP (2560 × 1440) at 25/30 fps and supports a maximum resolution of 4MP (2688 × 1520) at 20 fps1. This high resolution allows for clear and detailed video capture, making it easier to identify objects and individuals.
Advanced Compression Technology
The camera utilizes the H.265 codec, which offers a high compression rate and ultra-low bit rate1. This technology significantly reduces the storage and bandwidth requirements without compromising video quality. Additionally, the camera supports ROI (Region of Interest) and SMART H.264/H.265, providing flexible coding options suitable for various bandwidth and storage environments1.
Infrared Capabilities
Built-in IR LEDs enable the camera to capture clear images even in complete darkness. The maximum IR distance is 30 meters, ensuring effective night-time surveillance1. The Smart Illumination technology adjusts the intensity of the IR LEDs based on the distance of the target, providing optimal illumination and clear images in low-light conditions1.
Image Enhancement Features
The camera includes several image enhancement technologies such as Wide Dynamic Range (WDR), 3D Digital Noise Reduction (3D DNR), High Light Compensation (HLC), and Back Light Compensation (BLC)1. These features ensure that the camera can handle various challenging lighting conditions, providing clear and balanced images.
Abnormality Detection
The Dahua IPC-HFW1431S1-S4 is equipped with multiple abnormality detection features, including motion detection, video tampering, network disconnection, IP conflict, illegal access, and voltage detection1. These features enhance the security and reliability of the surveillance system by alerting users to potential issues.
Power and Protection
The camera supports both 12V DC and Power over Ethernet (PoE) power options, offering flexibility in installation1. It is also rated IP67, indicating its high level of protection against dust and water1. This makes it suitable for outdoor use, even in harsh weather conditions.
Cyber Security
Dahua has incorporated several security technologies to protect against cyber threats. These include security authentication and authorization, access control protocols, trusted protection, encrypted transmission, and encrypted storage1. These measures ensure that the camera is secure from external threats and unauthorized access.
Conclusion
The Dahua 4MP Entry IR Fixed-focal Bullet Network Camera (IPC-HFW1431S1-S4) is a versatile and reliable surveillance solution. Its high-resolution imaging, advanced compression technology, robust infrared capabilities, and comprehensive security features make it an excellent choice for various monitoring scenarios.
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