Dahua DH-IPC-HFW3849T1-AS-PV-ANZ-S2 8MP 4K TiOC 3.0 AcuPick Active Deterrence Bullet Camera | F1.0 · 2.8mm Fixed-Focal

The Dahua DH-IPC-HFW3849T1-AS-PV-ANZ-S2 is an 8MP 4K TiOC 3.0 bullet security camera designed for high-resolution surveillance, intelligent detection and active deterrence. Featuring a 1/2.7" CMOS sensor, F1.0 fixed-focal lens and up to 3840 × 2160 resolution at 25/30 fps, it delivers detailed video footage for residential, commercial and industrial security applications.

The camera combines Smart Dual Light technology, providing up to 30m IR illumination and 30m warm-light illumination, with a wide-aperture F1.0 lens for improved low-light performance. When combined with 120 dB WDR, 3D noise reduction, BLC, HLC and AI-powered image optimization, it provides reliable imaging across changing lighting conditions.

For intelligent security, the camera features WizSense SMD 4.0, AcuPick and IVS perimeter protection, with accurate human and vehicle classification for intrusion and tripwire events. TiOC 3.0 active deterrence adds red and blue warning lights, a built-in speaker and dual microphones, allowing the camera to provide audible and visual warnings as well as two-way audio communication.

With AI Coding, Smart H.265+/H.264+, three video streams, up to 512GB Micro SD storage, PoE (802.3af), IP67 protection and a wide operating temperature range of –40°C to +60°C, the DH-IPC-HFW3849T1-AS-PV-ANZ-S2 is well suited to Australian driveways, commercial premises, warehouses, car parks, retail sites, perimeter areas and other outdoor security installations.

Key Features

• 8MP 4K Ultra HD: 3840 × 2160 resolution at up to 25/30 fps provides detailed surveillance footage.

• F1.0 Fixed-Focal Lens: Available with 2.8mm or 3.6mm focal length options for wide-area surveillance.

• Smart Dual Light: Up to 30m IR and 30m warm-light illumination for reliable night-time monitoring.

• TiOC 3.0 Active Deterrence: Red and blue warning lights with an integrated speaker for audible and visual deterrence.

• AcuPick AI: Deep-learning target search helps locate people and vehicles across live and recorded video.

• SMD 4.0: Intelligent human and vehicle classification helps reduce irrelevant alarms.

• 120 dB WDR: Maintains image detail in scenes with strong differences between bright and dark areas.

• Two-Way Audio: Built-in dual microphones and speaker support real-time audio communication.

• AI Coding: AI H.265 and AI H.264 provide compression rates of ≥25% to help optimize bandwidth and storage.

• PoE Support: 802.3af PoE allows power and network connectivity through a single cable.

• IP67 Protection: Designed for outdoor installations and protection against dust and water.

• Micro SD Storage: Supports Micro SD cards up to 512GB, as well as FTP, SFTP and NAS storage.

• Wide Operating Temperature: Suitable for demanding environments from –40°C to +60°C.

Smart Security & AI

The DH-IPC-HFW3849T1-AS-PV-ANZ-S2 combines several intelligent security technologies to improve detection accuracy and simplify security management.

SMD 4.0 uses AI-based human and vehicle classification to help distinguish relevant security events from general motion. AcuPick uses deep-learning algorithms with compatible back-end devices to quickly search and match people and motor vehicles in live and recorded footage.

The camera also supports IVS perimeter protection, including:

• Intrusion detection

• Tripwire detection

• Human and vehicle classification

• Smart Search

• SMD 4.0

• AcuPick

• AI SSA

• One-tap arming and disarming

Active Deterrence & Two-Way Audio

The integrated TiOC 3.0 active deterrence system provides both visual and audible security alerts. When a configured event occurs, the camera can activate its red and blue warning lights and built-in speaker to actively warn potential intruders.

The camera also features dual built-in microphones and a built-in speaker, supporting two-way audio communication. This allows users to communicate with people at the camera location through compatible Dahua management platforms.

Image & Night Vision Performance

The F1.0 aperture allows more light to reach the image sensor, supporting improved low-light performance. The camera provides:

Lens & Coverage

The fixed-focal lens provides a wide viewing angle suitable for monitoring entrances, driveways, building perimeters and outdoor areas.

DORI performance:

DORI (Detect, Observe, Recognize, Identify) is based on EN 62676-4. These figures describe the ability of a person viewing the video to distinguish people or objects and do not represent intelligent-function detection distances.

Video, Storage & Network

The camera supports modern compression technologies including Smart H.265+, Smart H.264+, AI H.265 and AI H.264, helping reduce bandwidth and storage requirements while maintaining image quality.

Power & Outdoor Protection

The camera supports 12 VDC or PoE (802.3af), allowing flexible installation depending on the site's existing infrastructure. Its IP67-rated housing provides protection for outdoor applications, while the wide operating temperature range makes it suitable for demanding Australian environments.

Ideal Applications

The Dahua DH-IPC-HFW3849T1-AS-PV-ANZ-S2 is well suited to:

• Residential driveways and entrances

• Commercial buildings and retail premises

• Warehouses and industrial facilities

• Car parks and vehicle access points

• Commercial yards and storage areas

• Building perimeters

• Outdoor entrances and gates

• Australian residential and commercial security installations

In short, this 8MP 4K Dahua bullet camera combines high-resolution imaging, F1.0 low-light performance, Smart Dual Light, SMD 4.0, AcuPick, two-way audio and TiOC 3.0 active deterrence in a robust IP67 outdoor housing.