DAHUA DH-SD8A840 8 MP Starlight AI 40x Zoom PTZ Camera
DAHUA DH-SD8A840 8 MP Starlight AI 40x Zoom PTZ Camera – view 2
DAHUA
DAHUA SD8A840-HNF-PA 8MP WizMind 40x optical zoom IP67 PTZ Network Camera
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Overview
DAHUA SD8A840-HNF-PA is specified at 8MP as a WizMind PTZ IP camera. Imaging uses a 1/1.8" CMOS. The lens is 5.6 mm–223 mm, motorised vari-focal. Optical zoom is 40x. Illumination: 500 m (1640.42 ft).
Perimeter rules on this model cover intrusion, tripwire, loitering, and Dahua states the rules sort people and vehicles. Also rated for WDR DWDR, IP67, PoE, microSD up to 512 GB. Operating range: –40 °C to +70 °C (–40 °F to +158 °F).
Key Features
- 8MP max resolution (3840 (H) x 2160 (V))
- WizMind
- Motorised vari-focal 5.6 mm–223 mm
- Optical zoom 40x
- WDR DWDR
- microSD slot, up to 512 GB
- IP67 PoE
Key Features & Technical Specifications
| Feature | Specification |
|---|---|
| Brand | DAHUA |
| Model | SD8A840-HNF-PA |
| Camera Type | 8MP 40x Starlight IR PTZ AI Network Camera |
| Image Sensor | 1/1.8" CMOS |
| Max. Resolution | 3840 (H) x 2160 (V) |
| Min. Illumination | Color: 0.005 lux@F1.4 B/W: 0.0005 lux@F1.4 0 lux@F1.4 (illuminator on) |
| 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 |
| Illumination Distance | 500 m (1640.42 ft) |
| Illuminators | 10 IR lights |
| Wide Dynamic Range | DWDR |
| Perimeter Protection | Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG (Sub Stream 1) |
| On-board Storage | FTP ; Micro SD card (512GB) |
| Network Port | RJ-45 (10/100 Base-T) |
| Power | 36 VDC, 2.23 A (±25%) Hi-PoE |
| Ingress / Impact Protection | IP67; TVS 6000 V lightning protection; surge protection; voltage transient protection |
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Dimensions | 415.6 mm × Φ26 2 mm (16.36" × Φ10.31") |
| Net Weight | 10 kg (22.05 lb) |
| Built-in Microphone | No |
Downloads
Recorder sold separately. Hard drives are not included with cameras. Add a WD Purple or Seagate SkyHawk surveillance drive to your NVR.
Virtus Electronics supplies the equipment only. Installation, configuration and testing are not done by Virtus. We can refer the project to a licensed security installer in our partner network. Every referred partner holds a security licence.
How to use this product - from Virtus experts
These guides are created by our experts with years of real-world security surveillance experience. Get a free project quote tailored to your needs — contact our team at Virtus Electronics today.
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