Description
Description
DAHUA 8MP 40x Starlight IR WizMind Network PTZ Camera for Traffic SD8A840FA-HNT
High-Quality Imaging with 8MP Resolution
40× Optical Zoom Provide Close Up Views Over Expansive Areas
Expansive Night View With up to 500m IR Distance for 24/7 Monitoring
1/1.8" CMOS Sensor Ensures Premium Images
Supports Monitoring Up to 8 Illegal Parking Zones with Tour and Vehicle Recognition
Pedestrian Event Detection on Highways, Elevated Highways and Express Roads
3 Lane Checkpoints Capture with Wrong-Way and Congestion Detection
IP67 for Protection Against Harsh Environments
Specifications
Camera
Image Sensor
1/1.8" CMOS
Pixel
8 MP
Max. Resolution
3840 (H) x 2160 (V)
ROM
8 GB
RAM
2 GB
Electronic Shutter Speed
1/1 s–1/30,000 s
Scanning System
Progressive
Min. Illumination
Color: 0.005 lux@F1.4
B/W: 0.0005 lux@F1.4
0 lux@F1.4 (illuminator on)
Illumination Distance
500 m (1640.42 ft)
Illuminator On/Off Control
Zoom Prio; Manual; Smart IR
Illuminator Number
10 IR lights
Wiper
Smart wiper
Lens
Focal Length
5.6 mm–223 mm
Max. Aperture
F1.4–F4.5
Field of View
H: 63.9°–2.0°; V: 37.3°–1.1 °; D: 71.2°–2.3 °
Optical Zoom
40x
Focus Control
Auto; semi-auto; manual
Close Focus Distance
0.5 m–2 m (1.64 ft–6.56 ft)
Iris Control
Auto; manual
DORI Distance
Detect
Observe
Recognize
Identify
4,400 m (14,435.70 ft)
1,740 m (5,708.66 ft)
880 m (2,887.14 ft)
440 m (1,443.57 ft)
PTZ
Pan/Tilt Range
Pan: 0° to 360° Tilt: –30° to +90°, auto flip 180°
Manual Control Speed
Pan: 0.1°/s–240°/s Tilt: 0.1°/s–100°/s
Preset Speed
Pan: 240°/s; Tilt: 120°/s
Preset
300
Tour
8 (up to 32 presets per tour)
Pattern
5
Scan
5
Speed Adjustment
Yes
Power-off Memory
Yes
Idle Motion
Preset; Tour; Pattern; Scanning
PTZ Protocol
DH-SD Pelco-P/D (auto recognition)
Smart Event
Event Trigger
Motion detection, video tampering, scene changing, network disconnection, IP address conflict, illegal access, and storage anomaly
IVS
Object Abandoned/Missing
Intelligence
Video Metadata Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
IVS (Perimeter Protection)
Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification
Face Recognition
Yes
Auto Tracking
Yes
Video
Video Compression
Smart H.265+; H.265; Smart H.264+; H.264; MJPEG (Sub Stream 1)
Streaming Capability
3 streams
Resolution
4K (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288)
Video Frame Rate
Main stream: 4K/4M/1080p/1.3M/720p (1–25/30 fps) Sub stream 1: D1/CIF (1–25/3