Specifications Dahua IPC-HFW2831TP-AS-S2
| Features |
Description |
| Device Type |
8MP 4K Lite IR Fixed-Focal Bullet Network Camera with Audio (Series 2) |
| Brand / Series |
Dahua / Lite Series (Cost-Effective High-Resolution IP Surveillance) |
| Image Sensor |
1/2.7″ 8Megapixel Progressive Scan CMOS |
| Maximum Resolution |
8MP 4K (3840 × 2160) @ 15 fps (Supports 2688 × 1520 @ 25/30 fps) |
| Lens Specifications |
2.8 mm or 3.6 mm fixed focal lens options |
| Field of View |
(2.8mm) Horizontal: 105° | Vertical: 56° | Diagonal: 125°
(3.6mm) Horizontal: 87° | Vertical: 47° | Diagonal: 104° |
| Minimum Illumination |
0.009 Lux @ F2.0 (Color, AGC ON); 0 Lux with IR on |
| Night Vision Range |
Smart IR Illumination up to 30 meters (98 feet) |
| Protection Rating |
IP67 Weatherproof Housing |
| VIDEO, AUDIO & AI INTELLIGENCE |
| Video Compression |
H.265+ / H.265 / H.264+ / H.264 / H.264B / MJPEG (sub stream) |
| Smart Analytics (IVS) |
Perimeter Protection (Tripwire, Intrusion detection) |
| Image Enhancements |
120 dB True WDR, 3D DNR, BLC, HLC, Day/Night (ICR) |
| Audio & Alarm Interface |
Built-in Microphone (-AS model suffix includes integrated mic), plus 1-ch Audio In / 1-ch Audio Out and 1-ch Alarm In / 1-ch Alarm Out terminals |
| STORAGE & NETWORK INTERFACES |
| Edge Storage |
MicroSD Card Slot supporting up to 256 GB local storage |
| Network Interface |
1 × RJ-45 Port (10/100 Base-T Ethernet) |
| Interoperability |
ONVIF (Profile S/G/T), CGI, P2P |
| Management Software |
Smart PSS, DSS, DMSS, Web UI |
| POWER & PHYSICAL SPECIFICATIONS |
| Power Supply |
12V DC ± 30% or PoE (IEEE 802.3af) |
| Power Consumption |
Max. 7.2 W (IR and audio active) |
| Dimensions & Weight |
192.7 mm × Φ70.5 mm (7.59″ × Φ2.78″) | Net Weight: Approx. 0.59 kg (1.3 lb) |
| Operating Environment |
-40°C to +60°C (-40°F to +140°F); Humidity: ≤ 95% RH |
Note: The Dahua IPC-HFW2831TP-AS-S2 is an upgraded 8MP 4K network bullet camera featuring an integrated microphone and extensive audio/alarm I/O capabilities. Combining ultra-high-definition 4K imaging, 120dB true WDR, 30m Smart IR night vision, and perimeter protection IVS analytics, it delivers comprehensive, audio-enabled security monitoring for outdoor spaces.
Important: This -AS variant features a built-in microphone and physical audio/alarm I/O ports. It captures 8MP 4K resolution at 15 fps, supports a MicroSD card up to 256 GB, operates on 12V DC or PoE, and is engineered with an IP67-rated enclosure for extreme environments ranging from -40°C to +60°C.
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