Dahua IPC-HFW3441E-AS-S2 4MP 3.6mm WizSense IR Fixed-focal Bullet Network Camera

Dahua IPC-HFW3441E-AS-S2 4MP 3.6mm WizSense IR Fixed-focal Bullet Network Camera The Dahua IPC-HFW3441E-AS-S2 is a 4MP WizSense bullet network camera designed for intelligent monitoring of commercial premises, entrances, driveways, parking areas and other indoor or outdoor locations. Its 3.6 mm fixed-focal lens provides a focused 88° horizontal field of view, while Starlight imaging, 120 dB Wide Dynamic Range and infrared illumination support surveillance across changing lighting conditions. SMD 4.0, AI Scene Self-adaptation and human and vehicle classification help users focus on relevant activity. This AS model also provides a built-in microphone, external audio and alarm connections, three video streams, microSD recording, PoE installation and an IP67-rated metal enclosure. Detailed 4MP Surveillance The 1/2.9-inch CMOS sensor captures video at up to 2688 × 1520 resolution and 25 or 30 frames per second. This provides detailed footage with a smooth frame rate for monitoring entrances, movement routes and other important areas. Focused 3.6 mm Coverage The fixed-focal 3.6 mm F1.4 lens provides an 88° horizontal, 44° vertical and 105° diagonal field of view. Its narrower perspective offers more focused coverage than the 2.8 mm version, making it suitable for monitoring defined approaches, passages and specific areas of interest. Human and Vehicle Classification WizSense perimeter protection applies human and vehicle classification to supported tripwire and intrusion rules. SMD 4.0 categorises motion-detection targets and filters unrelated objects, helping operators concentrate on relevant human and vehicle events. AI Scene Self-adaptation AI Scene Self-adaptation can identify environmental conditions such as rain, fog, backlighting, low light and flicker. Supported image parameters are then adjusted to suit the detected scene conditions. Low-light and Infrared Monitoring The F1.4 lens and Starlight imaging system support colour operation down to a rated 0.005 lux. When available light falls further, the integrated infrared illuminator provides monitoring at distances of up to 50 metres. Clearer High-contrast Images True 120 dB Wide Dynamic Range helps retain detail when bright and dark areas appear in the same scene. Defog, Highlight Compensation, Backlight Compensation and 3D Noise Reduction provide additional options for managing difficult viewing conditions. Integrated and External Audio A built-in microphone captures audio alongside the video feed. The AS variant also provides one RCA audio input and one RCA audio output for integrating compatible external audio equipment. Alarm-system Integration One alarm input and one alarm output allow the AS variant to integrate with compatible external sensors and alarm devices. Supported event reporting includes external alarms, motion detection, video tampering, scene changes, audio detection, tripwire and intrusion events. Flexible Recording and Installation Three video streams support different recording and viewing requirements. Footage can be stored on a compatible microSD card with a capacity of up to 256 GB or sent to supported FTP, SFTP and NAS storage. Power can be supplied through 12 V DC or IEEE 802.3af PoE. Key Features: 4MP CMOS sensor captures video at up to 2688 × 1520 at 25 or 30 fps. 3.6 mm F1.4 fixed-focal lens provides a focused 88° horizontal field of view. SMD 4.0 and perimeter protection support human and vehicle classification. AI Scene Self-adaptation adjusts supported image settings for changing environmental conditions. Integrated infrared illumination provides a rated range of up to 50 metres. Built-in microphone plus external audio and alarm connections support system integration. Three video streams, microSD storage, PoE and an IP67 metal enclosure support flexible installation. Technical Specifications: Specification Details Brand Dahua Model IPC-HFW3441E-AS-S2 Manufacturer Part Number DH-IPC-HFW3441E-AS-S2 Product Type IR fixed-focal bullet WizSense network camera Camera and Imaging Image Sensor 1/2.9-inch CMOS Maximum Resolution 2688 × 1520 Scanning System Progressive Electronic Shutter Automatic or manual, 1/3 s to 1/100,000 s Minimum Illumination 0.005 lux at F1.4 in colour; 0.0005 lux at F1.4 in black and white; 0 lux with the illuminator on Signal-to-noise Ratio Greater than 56 dB Day/Night Operation Automatic ICR, colour or black and white Infrared Illuminator One integrated IR LED Maximum IR Distance 50 m Adjustment Range Pan: 0°–360°; tilt: 0°–90°; rotation: 0°–360° Lens Lens Type Fixed-focal Focal Length 3.6 mm Lens Mount M12 Maximum Aperture F1.4 Field of View Horizontal: 88°; vertical: 44°; diagonal: 105° Minimum Focus Distance 1.3 m DORI Distance Detect: 85.4 m; observe: 34.2 m; recognise: 17.1 m; identify: 8.5 m Intelligent Functions Smart Motion Detection SMD 4.0 with human and vehicle classification Perimeter Protection Tripwire and intrusion detection with human and vehicle classification AI Scene Self-adaptation Supported Quick Pick Supports human and vehicle target searching from SMD events when used with a compatible AI NVR Smart Search Supports refined intelligent searching, event extraction and event-video merging with a compatible Smart NVR Motion Detection Four rectangular detection areas Video and Image Functions Main Stream 2688 × 1520 at 1–25/30 fps Sub-stream 1 704 × 576 at 1–25 fps or 704 × 480 at 1–30 fps Sub-stream 2 1920 × 1080 at 1–25/30 fps Stream Capability Three streams Video Compression H.265, H.264, H.264H, H.264B and MJPEG; MJPEG supported on the sub-stream Smart Codec Smart H.265+ and Smart H.264+ AI Coding AI H.265 and AI H.264 Video Bit Rate H.264 and H.265: 3–8192 kbps Bit-rate Control CBR or VBR Wide Dynamic Range 120 dB WDR Image Enhancement Backlight Compensation, Highlight Compensation, 3D Noise Reduction and defog Region of Interest Four configurable areas Privacy Masking Four configurable areas Image Rotation 0°, 90°, 180° or 270°; 90° and 270° supported at 2688 × 1520 or lower Audio and Alarm Interfaces Built-in Microphone Yes Audio Input One RCA input Audio Output One RCA output Audio Compression G.711a, G.711Mu, PCM, G.726 and G.723 Alarm Input One wet-contact input, 5 mA at 3–5 V DC Alarm Output One wet-contact output, 300 mA at 12 V DC Network and Storage Network Connection RJ-45 10/100 Base-T Ethernet Interoperability ONVIF Profile S, Profile G and Profile T; CGI Local Storage MicroSD card up to 256 GB Network Storage FTP, SFTP and NAS Maximum Users 20 users Management Software SmartPSS Lite, DSS and DMSS Mobile Platforms iOS and Android Power and Construction Power Supply 12 V DC or PoE (IEEE 802.3af) Basic Power Consumption 3.8 W using 12 V DC; 4.6 W using PoE Maximum Power Consumption 5.9 W using 12 V DC; 7.2 W using PoE Ingress Protection IP67 Casing Material Metal Operating Temperature −40 °C to +60 °C Operating Humidity Less than 95% RH Dimensions 192.7 × 70.5 × 66.4 mm Net Weight 590 g Gross Weight 780 g Compatible Optional Accessories Junction Box Dahua PFA130-E Pole-mount Bracket Dahua PFA152-E Power Adapter Dahua PFM321D, 12 V DC 1 A Memory Card Dahua TF-P100 microSD memory card Please note: The accessories listed above are optional and are not confirmed as part of the camera package. Add the Dahua IPC-HFW3441E-AS-S2 to your cart for focused 4MP surveillance with intelligent human and vehicle detection, integrated audio and external alarm connectivity.