SD5A432MB-HNR 4MP

The Dahua SD5A432MB-HNR is a professional 4-megapixel PTZ network camera from the Dahua WizSense series, designed for monitoring large areas and locations where both an overview and detail are important. Thanks to its powerful 32x optical zoom, intelligent video detection, and an IR range of up to 150 meters, this camera is ideal for use in industrial parks, parking lots, logistics facilities, construction sites, and industrial environments, among others.
The camera features a 1/2.8" CMOS image sensor with a maximum resolution of 2560 × 1440 pixels. Starlight technology ensures that usable and detailed images can still be captured even in very low ambient light. When it becomes completely dark, the integrated IR LEDs provide camera surveillance up to approximately 150 meters.
Powerful 32x optical zoom
With the motorized 4.8–154 mm lens and 32x optical zoom, objects and people at a great distance can be captured accurately without the significant loss of quality that can occur with digital zoom. The PTZ function offers unlimited 360° pan rotation, allowing large areas to be monitored efficiently with a single camera.
WizSense Intelligent Detection
The SD5A432MB-HNR features Dahua WizSense technology for advanced video analytics. For perimeter security, the camera can distinguish between people and vehicles, significantly reducing false alarms caused by moving vegetation or other irrelevant objects.
In addition, the camera supports, among other features:
- Auto Tracking 3.0
- Face Detection
- Tripwire Detection
- Intrusion Detection
- Loitering and Fast-Moving Object Detection
- Detection of Abandoned or Removed Objects
- Person and Vehicle Classification
- Automatic PTZ tracking for intelligent detections
With Auto Tracking 3.0, the PTZ camera can automatically track a detected target, allowing people or vehicles to be kept in view longer and in greater detail.
Excellent image quality under challenging conditions
Thanks to 120 dB WDR, the camera handles situations well where very bright and dark areas are present in the same frame. Additionally, the camera features 2D/3D noise reduction, electronic image stabilization, HLC, BLC, and electronic defog, among other capabilities.
Suitable for harsh outdoor conditions
The rugged housing is rated IP67 and IK10, providing excellent protection against rain, dust, and vandalism. With an operating temperature range of -40 °C to +70 °C, the camera can be used even under harsh weather conditions.
The camera can be powered by 24 VDC or PoE+ (802.3at). This allows power and network communication to be provided via a single network cable in many situations.
Key Features
- 4MP resolution of 2560 × 1440 pixels
- 1/2.8" CMOS image sensor
- Dahua WizSense PTZ camera
- Starlight technology for excellent low-light performance
- 32x optical zoom
- 4.8 – 154 mm motorized zoom lens
- IR night vision up to 150 meters
- 360° continuous PTZ rotation
- Auto Tracking 3.0
- Face detection
- Intelligent person and vehicle classification
- Perimeter Protection
- 120 dB WDR
- H.265 and H.264 Video Compression
- Support for up to 512 GB MicroSD
- ONVIF support
- 2 alarm inputs / 1 alarm output
- 1 audio input / 1 audio output
- PoE+ (802.3at) or 24 VDC power supply
- IP67 weatherproof
- IK10 vandal-resistant
- Suitable for temperatures ranging from -40 °C to +70 °C
The Dahua SD5A432MB-HNR is therefore a powerful solution for professional camera security that requires long-range coverage, automatic tracking, and intelligent detection to be combined in a single rugged PTZ camera.


