Dahua SD5A225GB-HNR WizSense 2MP 25x Starlight IR Network PTZ Camera

Dahua SD5A225GB-HNR WizSense 2MP 25x Starlight IR  Network PTZ Camera

Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopts independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.

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.

Specifications:

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–1/30,000 s

Scanning System: Progressive

Min. Illumination: 

• Color: 0.005 [email protected]
• B/W: 0.0005 [email protected]
• 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)

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

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

Video Metadata: Detects motor and non-motor vehicles, faces and human bodies. It also performs tracking, takes snapshots, uploads high-quality face images and optimizes images. It extracts attributes from motor vehicles, detecting up to 10 attributes for them.

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, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. The attributes are gender, age, glasses, mask, mustache and expressions. The expressions are angry, sad, hate, scared, surprised, calm, happy and confused. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.

People Counting: Supports tripwire for people counting at entrances and exits, counting the number of people staying in an area and queuing in an area, and displaying and exporting reports based on the day, week and month.

Auto Tracking: Yes

SMD: SMD 4.0

Acupick: Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets.

Auto Patrol: It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets.

Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG (Sub Stream 1)

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: D1/VGA/CIF@(1-25/30 fps)
• Sub stream 2: 1080p/1.3M/720p@(1-25/30 fps)

Bit Rate Control: CBR; VBR

Video Bit Rate: 

• H264: 64 Kbps–10946 Kbps
• H265: 25 Kbps–6400 Kbps

Day/Night: Auto (ICR); Color; B/W

BLC: Yes

WDR: 120 dB

White Balance: Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp

Gain Control: Auto; manual

Noise Reduction: 2D NR; 3D NR

Motion Detection: Yes

Region of Interest (RoI): Yes

Image Stabilization: Electronic (EIS)

Defog: Electronic

Digital Zoom: 16×

Image Rotation: 180°

Privacy Masking: Up to 24 areas can be set, with up to 8 areas in the same view.

S/N Ratio: ≥55 dB

Audio Compression: PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723

Network Port: RJ-45 (10/100 Base-T)

Network Protocol: 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; SSL

Interoperability: ONVIF(Profile S&G&T);CGI;SDK

Streaming Method: Unicast; Multicast

User/Host: 20 (total bandwidth: 64 M)

Storage: FTP; Micro SD card (512 GB); NAS

Browser: 

• IE 7 and later versions
• Chrome 42 and earlier versions
• Firefox 52 and earlier versions
• Safari

Management Software: Smart PSS; DSS; DMSS; Easy4ip; IVSS

Mobile Client: iOS; Android

Alarm I/O: 2/1

Audio I/O: 1/1

Two-way Audio: Yes

Alarm Linkage: Capture; preset; tour; pattern; recording; triggering on-off value output; audio; sending email

Alarm Event: Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection; power exception detection