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Dahua 2MP 25x Starlight IR WizSense Network PTZ Auto Tracking

Name: Dahua 2MP 25x Starlight IR WizSense Network PTZ Auto Tracking
Brand: Dahua
SKU: DH-SD5A225GB-HNR
Availability: InStock

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The SD5A225GB-HNR is a high-performance PTZ camera designed for 24/7 surveillance with advanced features like Starlight IR and WizSense AI technology.

Key Features:

2MP STARVIS™ CMOS sensor for exceptional low-light performance.
25x optical zoom for detailed close-up views.
Max. 50/60fps at 2MP for smooth video playback.
IR distance up to 150m for clear nighttime vision.
Auto Tracking 3.0 for precise moving object tracking.
Face Detection and SMD 4.0 for advanced motion detection.
PoE+ for easy installation and power over Ethernet.
IP67 & IK10 ratings for weatherproof and vandal-resistant durability.

Perfect for outdoor high-security environments that require detailed surveillance at long distances.

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Warranty 1 year

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Specification

Description

Category	Details
Camera
Image Sensor	1/2.8″ CMOS
Pixel	2 MP
Max. Resolution	1920 (H) × 1080 (V)
ROM	4 GB
RAM	1 GB
Electronic Shutter Speed	1/1 s–1/30000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.6 B/W: 0.0005 lux@F1.6 0 lux (IR light on)
Illumination Distance	150 m (492.13 ft) (IR)
Illuminator On/Off Control	Zoom Prio; Manual; Smart IR
Illuminator Number	4 (IR)
Lens
Focal Length	4.8 mm–120 mm
Max. Aperture	F1.6–F3.5
Field of View	H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2°
Optical Zoom	25×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.1 m–1.5 m (0.33 ft–4.92 ft)
Iris Control	Auto; manual
DORI Distance	Detect: 1614 m (5292 ft) Observe: 646 m (2119 ft) Recognize: 323 m (1060 ft) Identify: 161 m (528 ft)
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless Tilt: –15° to +90° auto flip 180°
Manual Control Speed	Pan: 0.1°/s–300°/s Tilt: 0.1°/s–200°/s
Preset Speed	Pan: 400°/s; Tilt: 300°/s
Preset	300
Tour	8 (up to 32 presets per tour)
Pattern	5
Scan	5
Power-off Memory	Yes
Idle Motion	Preset; Pattern; Tour; Scan
Intelligence	Video Metadata: Detects motor and non-motor vehicles faces and human bodies. Tracks and optimizes images.
IVS (Perimeter Protection)	Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification
Face Detection	Supports face detection face bounding box capturing snapshots and optimizing face images. Detects 6 attributes and 8 expressions.
People Counting	Supports tripwire for people counting and reporting based on time periods.
Auto Tracking	Yes
SMD	SMD 4.0
Acupick	Uses deep learning algorithms for accurate target matching in live and recorded videos.
Auto Patrol	Triggers IVS rule and rotates PTZ to patrol target areas.
Video
Video Compression	Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG
Streaming Capability	3 streams
Resolution	1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 1080p/1.3M/720p@(1-50/60 fps) Sub stream 1: D