The Dahua SD8A840VI-HNI is a state-of-the-art 4K 40x Starlight IR PTZ Network Camera, perfect for high-definition surveillance and security needs. With its remarkable zoom capability, robust construction, and infrared features, it ensures superior image quality and reliable performance in various lighting conditions. This camera is an ideal solution for both indoor and outdoor applications.
Quick Spec
| Resolution | 4K |
| Optical Zoom | 40x |
| Infrared Range | Up to 500m |
| Image Sensor | 1/1.8 CMOS |
| Network | RJ-45 (10/100Base-T) |
Product Features
- 4K resolution for ultra-clear images
- 40x optical zoom for detailed close-ups
- Starlight technology for low-light performance
- Infrared illumination up to 500 meters
- Weatherproof design for outdoor use
Product Applications
- City surveillance for monitoring streets and public areas
- Transportation hubs such as airports or train stations
- Industrial and commercial building security
Supported Options
| Mount Bracket | PFB305W |
| Power Adapter | PWR-AC24V-3A |
| Weather Shield | PFA140 |
Compare to Similar Items
| Model | Difference |
| Dahua SD8A240GB-HNI | 2MP resolution, 40x zoom, non-IR |
| Dahua SD6CE245UN-HNI | 2MP resolution, 45x zoom, shorter IR range |
| Dahua PTZ1A225-HNI | 2MP resolution, 25x zoom, budget-friendly |
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Dahua SD8A840VI-HNI Specification
SD8A840VI-HNI Specifications |
|
| Brand | Dahua |
| Model | SD8A840VI-HNI |
| Camera Type | PTZ Network Camera |
| Resolution | 4K |
| Optical Zoom | 40x |
| Illumination Technology | Starlight |
| IR Distance | Up to 500 meters |
| Day/Night | IR Cut Filter |
| Max. Image Resolution | 3840 �� 2160 |
| Frame Rate | 30 fps at 4K |
| Lens Type | Motorized |
| Focal Length | 5.6 mm�C223 mm |
| Angle of View | 2.1�� to 61.2�� |
| Audio Interface | 1 input; 1 output |
| Alarm Interface | 7 inputs; 2 outputs |
| Network Interface | RJ-45 (10/100 Base-T) |
| Power Supply | AC24V/3A (��25%), PoE |
| Power Consumption | Max. 25W |
| Ingress Protection | IP67 |
| Vandal Resistance | IK10 |
| Operating Temperature | -40��C to +70��C (-40��F to +158��F) |
| Dimensions | ?240 (L) �� 353 (H) mm [?9.45 (L) �� 13.90 (H) in] |
| Storage | MicroSD, up to 256GB |

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