Description

The Dahua DH-SD42212T-HN-S2 represents a sophisticated advancement in surveillance technology, combining exceptional imaging capabilities with versatile functionality in a robust, weather-resistant design. This 2MP network PTZ camera features a premium 1/2.8″ 2Megapixel STARVIS™ CMOS sensor that delivers outstanding image clarity and detail even in challenging lighting environments. The camera’s 12x optical zoom capability provides operational flexibility, enabling effective monitoring of mid-range areas while maintaining the ability to capture precise details at variable distances.
Starlight technology is a significant feature of this camera, enabling superior performance in minimal illumination conditions where conventional surveillance cameras would struggle. With an impressive minimum illumination threshold of just 0.005 Lux in color mode and 0.0005 Lux in monochrome mode at F1.6, the camera maintains remarkable image clarity in low-light scenarios without requiring additional illumination. This exceptional low-light capability extends effective surveillance coverage throughout varying lighting conditions, ensuring consistent monitoring performance.
The camera records at fluid frame rates of up to 25/30 fps at full 1080P resolution, ensuring smooth video capture essential for accurate monitoring of dynamic environments. Its triple-stream encoding capability provides significant flexibility in network management, allowing simultaneous video streams with different parameters to accommodate various monitoring and recording requirements. This versatile encoding approach optimizes bandwidth utilization while maintaining appropriate image quality across different applications.
Intelligent Video System (IVS) capabilities elevate this camera beyond basic surveillance, incorporating advanced analytics that enhance detection accuracy while reducing false alarms. These intelligent features transform the camera from a passive recording device into an active security asset that can identify and categorize potential security events, providing valuable operational intelligence beyond standard video monitoring.
Engineered for reliable performance in demanding environments, the camera features IP66-rated housing that provides comprehensive protection against dust ingress and powerful water jets. Additionally, its IK10 rating certifies exceptional impact resistance, making the camera highly resistant to vandalism and physical tampering. This robust construction ensures dependable operation across diverse installation scenarios, from public spaces to secure facilities.
The camera’s motorized lens system with a focal length range of 5.3-64mm provides exceptional control over field of view and zoom capability, all remotely accessible through the management interface. With comprehensive alarm and audio input/output options, the DH-SD42212T-HN-S2 integrates seamlessly with existing security infrastructure, enabling cohesive system operation and responsive security protocols.
Installation flexibility is enhanced through Power over Ethernet Plus (PoE+) support, eliminating the need for separate power cabling and simplifying deployment in various locations. With a maximum power consumption of just 12W, the camera balances performance requirements with energy efficiency. The elegant white finish provides a professional appearance suitable for both discreet and visible security installations. With its combination of advanced imaging capabilities, intelligent features, and durable construction, the Dahua DH-SD42212T-HN-S2 delivers a comprehensive surveillance solution for applications demanding reliability, image quality, and operational efficiency.

Applications

• Mid-range surveillance for commercial and institutional facilities
• Areas requiring intelligent video analytics capabilities
• Low-light environments benefiting from Starlight technology
• Installations requiring vandal-resistant camera housing (IK10)
• Outdoor security applications in challenging weather conditions
• Network-based monitoring systems utilizing PoE+ infrastructure
• Locations requiring flexible video stream management
• Security systems integrating alarm and audio components

Technical Specifications