Featuring powerful optical zoom and accurate pan/tilt/zoom performance, this camera provides an all-in-one solution for capturing long distance video surveillance for outdoor applications. Together with infrared illumination and Starlight Technology, the camera is the perfect solution for dark, lowlight applications. The series combines a day/night mechanical IR cut filter for the highest image quality in variable lighting conditions during the day

Perimeter Protection
Automatically filters out false alarms caused by animals, rustling leaves, bright lights, and more, and uses secondary recognition during target detection to improve alarm accuracy.

Auto-tracking
This feature controls the pan, tilt and zoom actions of the camera to automatically track an object in motion, to keep it in view of the camera. Tracking can be triggered manually or automatically by defined rules. Once a rule is triggered, the camera can zoom in and track the defined target automatically.

Face Detection
Supports 6 attributes and 8 expressions: Gender, age, glasses, mask, beard and expressions (anger, sadness, disgust, fear, surprise, calm, happiness, and confusion). It also supports face cutout settings: Face, and single inch photo. Three snapshot methods are also featured: Real-time snapshot, priority snapshot, and quality priority.

SMD 4.0
Dahua Smart Motion Detection technology works with intelligent algorithms to classify targets that trigger motion detection alarms. It filters out objects that are not targets, such as small and large animals, to avoid triggering false alarms. With an AI NVR, Quick Pick technology becomes available, allowing you to easily search for and pick out human and vehicle targets from SMD event videos, prioritizing the highest matches.

Starlight Technology
For challenging low-light conditions, Dahua's Starlight Ultra-low Light Technology offers the best in light sensitivity, capturing color in vivid detail, even in lighting as low as 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, producing clear images in dark environments.

Smart H.265+ & Smart H.264+
With advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission.

Dahua Technology WizSense DH-SD5A432GB-HNR. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling, Product colour: Black, White, Form factor: Turret. Minimum illumination: 0.0005 lx, Lens viewing angle, horizontal: 58.5–2.8, Lens viewing angle, vertical: 31.9–1.3. Sensor type: CMOS, Optical sensor size: 25.4 / 2.8 mm (1 / 2.8"). Optical zoom: 32x, Digital zoom: 16x, Detect distance: 2124 m

Performance
Type	IP security camera
Placement supported	Indoor & outdoor
Connectivity technology	Wired
PTZ control	Yes
PTZ modes	5 Pattern
Auto-tracking	Yes
Certification	CE: EN55032/EN55024/EN50130-4 FCC: Part15 subpartB, ANSI C63.4-2014 UL: UL60950-1+CAN/CSA C22.2, No.60950-1
Design
Form factor	Turret
Mounting type	Ceiling
Product colour	Black, White
International Protection (IP) code	IP67
IK code	IK10
Camera
Minimum illumination	0.0005 lx
Lens viewing angle, horizontal	58.5–2.8
Lens viewing angle, vertical	31.9–1.3
Lens viewing angle, diagonal	67.5–3.2
Tilt angle range	15 - 90°
Tilt preset speed	300 °/sec
Tilt manual speed	0.1 - 200 °/sec
Pan range	0 - 360°
Pan preset speed	400 °/sec
Pan manual speed	0.1 - 300 °/sec
White balance	Auto, Indoor, Manual, Natural, Outdoor, Sodium lamp, Street lamp
Image sensor
Optical sensor size	25.4 / 2.8 mm (1 / 2.8")
Sensor type	CMOS
Lens system
Zoom capability	Yes
Optical zoom	32x
Digital zoom	16x
Number of lenses	1
Detect distance	2124 m
Observe distance	839 m
Recognize distance	425 m
Focal length range	4.8–154
Auto focus	Yes
Focus	Manual
Maximum aperture number	4
Identify distance	212 m
Minimum aperture number	1.6
Closest focusing distance	0.8 m
Night vision
Night vision	Yes
Night vision distance	150 m
LED type	IR
Number of illumination LEDs	4
Video
Maximum resolution	2560 x 1440 pixels
Total megapixels	4 MP
Video compression formats	H.264, H.264+, H.264B, H.264H, H.265, H.265+
Supported graphics resolutions	352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA), 2560 x 1440
Noise reduction	Yes
Noise reduction technology	2D noise reduction, 3D noise reduction
Back Light Compensation (BLC)	Yes
Digital Wide Dynamic Range (DWDR)	Yes
Audio
Audio formats supported	G.711, G.722.1, G.723, G.726, G.729
Network
Ethernet LAN	Yes
Supported network protocols	HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; RTMP; TCP
Wi-Fi	No
Bluetooth	No
Storage
Built-in HDD	No
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	512 GB
Internal memory	1000 MB
ROM capacity	4000 MB
Ports & interfaces
Ethernet LAN (RJ-45) ports	1
Headphone outputs	1
Management features
Web-based management	Yes
Web browser	Yes
Power
Power source type	DC, PoE
Power consumption (typical)	13 W
Power consumption (max)	22 W
DC output voltage	24
DC output current	2.5 A
Operational conditions
Operating temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	0 - 95%
Weight & dimensions
Height	332 mm
Diameter	19 cm
Weight	4.7 kg
Packaging data
Package weight	8 kg
Packaging content
Number of cameras	1