Dahua DH-SD5A445GB-HNR 4MP 45x Starlight IR Network PTZ Camera

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Dahua DH-SD5A445GB-HNR 4MP 45x Starlight IR Network PTZ Camera

The Dahua DH-SD5A445GB-HNR is a high-performance 4MP PTZ network camera designed for professional surveillance applications requiring long-range monitoring, intelligent tracking, and exceptional low-light performance. Equipped with a 4MP STARVIS™ CMOS sensor, powerful 45x optical zoom, Starlight technology, and infrared night vision, this PTZ camera delivers detailed images across large areas while maintaining excellent image quality in challenging lighting conditions. As part of Dahua's WizSense portfolio, it incorporates AI-powered analytics for accurate human and vehicle detection, making it ideal for perimeter protection, critical infrastructure, city surveillance, and enterprise security deployments.

AI-Powered Intelligent Analytics

The DH-SD5A445GB-HNR leverages Dahua WizSense technology to enhance detection accuracy and reduce false alarms. Intelligent features include:

• Human and vehicle classification
• Perimeter protection
• Intrusion detection
• Tripwire detection
• Face detection
• Smart Motion Detection (SMD)
• Auto-tracking of moving targets

These functions help security operators focus on genuine threats while reducing nuisance alerts.

Long-Range Monitoring

With its 45x optical zoom lens and 250m Smart IR range, the camera is capable of monitoring large open areas and capturing fine details at significant distances. This makes it ideal for:

• Perimeter security
• Industrial sites
• Transport hubs
• Public spaces
• Critical infrastructure monitoring
• Ideal Applications
• Airports and transportation facilities
• Industrial and manufacturing sites
• Warehouses and logistics centres
• Educational campuses
• City surveillance projects
• Utilities and energy facilities
• Perimeter and fence-line monitoring
• Large commercial properties
• Parking facilities and public spaces

Features:

• 4MP PTZ network camera
• 1/2.8-inch STARVIS™ CMOS image sensor
• 45x optical zoom lens
• Starlight low-light imaging technology
• Smart IR night vision up to 250m
• WizSense AI-powered analytics
• Intelligent human and vehicle classification
• Auto-tracking functionality
• Perimeter protection with intrusion and tripwire detection
• Face detection support
• Smart Motion Detection (SMD)
• 360° continuous pan rotation
• High-speed pan and tilt operation
• Wide Dynamic Range (WDR)
• 3D Digital Noise Reduction (3D DNR)
• H.265+ and H.264+ video compression
• MicroSD card support
• Audio and alarm interfaces
• IP67 weatherproof protection
• TVS lightning protection

Specifications:

Product Type: PTZ Network Camera

Manufacturer: Dahua

Model: DH-SD5A445GB-HNR

SKU: 1.0.01.07.14797-9011

Image Sensor: 1/2.8" STARVIS™ CMOS

Resolution: 4MP (2560 × 1440)

Maximum Frame Rate: 25/30fps

Lens Type: Motorised Zoom

Optical Zoom: 45x

Focal Length: 3.95mm — 177.75mm

Digital Zoom: 16x

Minimum Illumination: 0.005 Lux (Colour), 0 Lux with IR

IR Distance: Up to 250m

WDR: 120dB True WDR

Video Compression: H.265+, H.265, H.264+, H.264

Pan Range: 360° Endless Rotation

Tilt Range: -15° to +90°

Presets: Up to 300

Auto Tracking: Supported

AI Functions: SMD, Face Detection, Human & Vehicle Classification

Storage: MicroSD Card up to 512GB

Audio Input: 1

Audio Output: 1

Alarm Input: 2

Alarm Output: 1

Network Interface: RJ45 10/100Mbps

Power Supply: 24V AC, PoE+

Protection Rating: IP67

Lightning Protection: TVS 6000V

Operating Temperature: -40°C to +70°C