Equipped with Image Sensor 1/2.7" CMOS, it provides a clear and detailed Picture with a maximum resolution of 2592 × 1944 pixels.
By Camera has built-in On-Board Storage 128 MB ROM and 512 MB RAM, which guarantees smooth image processing.
Thanks to WizSense technology, it offers Smart Functions such as IVS (Perimeter Protection) for perimeter protection and SMD 3.0, minimizing false alarms and increasing range detection.
By Camera, it supports video H265, H264, H.264H, H.264B and MJPEG compression, allowing you to optimize bandwidth and memory usage.
Built-in 2.8 mm or 3.6 mm fixed-focal Lens provides wide Field of View, and Technology Smart Illumination automatically adjusts the Lighting IR and warm light, allowing monitoring in all lighting conditions.
By Camera also offers Functions such as WDR 120 dB, 3D NR to reduce noise and the ability to intelligently search and extract events.
Additionally, it has a Built-in Microphone and supports Audio compressed in various formats.
Network security includes Encryption Video, firmware and configuration, as well as support for protocols such as ONVIF, HTTPS and 802.1x.
To make Camera compatible with Smart PSS and DMSS software and supports MicroSD Cards for local data storage.
The durable IP67 seal-class housing provides resistance to atmospheric conditions, and the Temperature Range of operation from -40°C to +60°C allows for extreme use.
Dahua IPC-HFW3549T1-ZAS-PV-27135 is an ideal solution for monitoring systems requiring high-quality images and advanced analytical functions.
Analytics
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WizSense
Intelligent AI-based detection system for mid-range devices.
WizSense is a solution designed for commercial installations and small systems, focusing on precise detection of people and vehicles. The system reduces false alarms using advanced algorithms, enabling more effective event analysis and improved monitoring system management.
Tripwire; intrusion (support the classification and accurate detection of vehicle and human)
SMD 3.0
Less false alarm, longer detection distance
Intelligent Search
Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos.
Video
Video Compression
H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
Smart Codec
Smart H.265+; Smart H.264+
AI Coding
AI H.265; AI H.264
Video Frame Rate
Main stream: 2592 × 1944@(1 fps–20 fps)/2688 × 1520 @(1 fps–30 fps) Sub stream: 704 × 576@(1 fps–25 fps)/704 × 480@(1 fps–30 fps) Third stream: 1920 × 1080@(1 fps–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Basic: 2.4 W (12 VDC); 3.1 W (PoE) Max. (H.265+main stream/IR intensity+warm light on): 7.9 W (12 VDC); 9.7 W (PoE)
Environment
Operating Conditions
–40 °C to +60 °C (–40 °F to +140 °F)/Less than 95% RH
Storage Conditions
–40 °C to +60 °C (–40 °F to +140 °F)
Protection Grade
IP67
Structure
Casing
Metal + plastic
Dimensions
288.4 mm × 94.4 mm × 84.7 mm (11.4" × 3.7" × 3.3") (L × W × H)
Net Weight
1.0 kg (2.20 lb)
Gross Weight
1.23 kg (2.71 lb)
*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.
Diagram Dahua IPC-HFW3549T1-ZAS-PV-27135
Construction diagram Dahua IPC-HFW3549T1-ZAS-PV-27135