Dahua SD5A432GB-HNR WizSense 4MP IP PTZ Camera 4.8-154mm (55.8°–2.4°) Lens 32x Optical Zoom

Dahua SD5A432GB-HNR is a 4MP IP PTZ camera featuring a 1/2.8″ STARVIS CMOS sensor, 32x optical zoom, 150m IR range, auto-tracking, facial recognition, SMD 4.0, PoE+, IP67, and IK10 for superior surveillance.

Launched by Dahua Technology, WizSense is a series of AI products and solutions that use an independent AI chip and deep learning algorithms. It focuses on people and vehicles with high accuracy, enabling users to respond quickly to specific targets. Based on Dahua’s advanced technologies, WizSense offers intelligent, simple, and affordable products and solutions.

• 1/2.8″ 4-megapixel STARVIS™ CMOS sensor.
• Powerful 32x optical zoom.
• Max. 25/30 fps at 4MP.
• IR range up to 150m.
• Auto-tracking 3.0.
• Facial recognition.
• SMD 4.0.
• PoE+.
• IP67, IK10.

The powerful optical zoom and precise pan/tilt/zoom capabilities make this camera an all-encompassing solution for long-range outdoor surveillance. With infrared illumination and Starlight technology, the camera is ideal for dark or poorly lit conditions. The series combines a mechanical day/night IR filter for high-quality images in varying daylight conditions and True WDR for use in direct sunlight or glare.

Perimeter Protection Automatically filters false alarms caused by animals, rustling leaves, bright lights, and other factors. Allows the system to perform secondary target recognition to enhance alarm accuracy.

Auto-Tracking This function controls the camera’s pan/tilt/zoom actions to automatically track a moving object and keep it in view. Tracking can be triggered manually or automatically based on preset rules. Once a rule is triggered, the camera can automatically zoom in and track the designated target.

Facial Recognition Supports 6 attributes and 8 expressions: gender, age, glasses, mask, beard, and expressions (anger, sadness, disgust, fear, surprise, calm, joy, and confusion). Also supports face cropping settings: face and one-inch photo. Provides three capture methods: real-time snapshot, priority snapshot, and quality priority.

SMD 4.0 Dahua’s intelligent motion detection technology uses smart algorithms to classify targets that trigger motion detection alarms. It filters out non-target objects, such as small and large animals, to avoid false alarms. With AI NVR, the Quick Pick technology is available, allowing easy searching and selection of people and vehicle targets from SMD video events, prioritizing the highest matches.

Starlight+ Technology For complex low-light applications, Dahua’s Starlight Ultra-low Light technology offers superior light sensitivity, capturing color details in lighting conditions as low as 0.005 lux. The camera uses a set of optical functions to balance light across the scene, ensuring clear images in dark conditions.

Smart H.265+ Smart H.265+ is an optimized implementation of the H.265 codec that uses an adaptive scene-based encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure, and intelligent noise reduction to deliver high-quality video with minimal network load. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% compared to standard H.265 video compression.