DH-SD4D225DB-HNY

Product Description

Among Dahua's top-of-the-line Speed Dome PTZ camera models, the SD4D225DB-HNY is designed for professional surveillance of large outdoor areas. It features a 2MP STARVIS sensor with a powerful 25x optical zoom and a 4.8-120mm varifocal lens, allowing for precise remote monitoring. Combining Starlight technology with intelligent dual illumination delivers clear, colorful images even in low light, while AI-powered auto-tracking enables the monitoring of suspicious targets without manual intervention.

Features

• Powerful 25x optical zoom with a 4.8-120mm varifocal lens for precise control of the viewing distance.
• STARVIS 2MP sensor for clear images day and night
• Infrared night vision up to 100 meters, and white light up to 50 meters
• Starlight and smart dual lighting technologies work together for a clear, colorful image even in low light.
• AI-powered automatic tracking with precise discrimination between people and vehicles (SMD 3.0) to reduce false alarms
• Facial recognition and perimeter protection functions for added security at sensitive locations
• Full 360-degree horizontal rotation range without interruption, and a vertical range from -15 to +90 degrees.
• Water and dust protection with an IP67 rating, suitable for outdoor installation in harsh conditions.

Why is the SD4D225DB-HNY one of the best Dahua camera models?

The 25x optical zoom allows you to monitor fine details from a distance without compromising image quality, making it ideal for large locations requiring comprehensive coverage from a single mounting point. AI-powered automatic tracking with precise discrimination between people and vehicles minimizes false alarms caused by insignificant movement, such as animals or trees swaying in the wind. Smart dual-illumination solves a common problem with night vision cameras, delivering a clear color image instead of the traditional black and white. IP67 protection and a 360° full rotation range make this model a reliable choice for installation in strategic outdoor locations requiring continuous monitoring from all directions.