Equipped with a transducter 1/2.7" CMOS, it provides Resolution up to 2960 × 1668 pixels (5MP), which guarantees clear and detailed images even in difficult lighting conditions.
By Camera has a fixed focal length of 2.8 mm, 3.6 mm or 6 mm, providing a wide Field of View of 111°, 92° and 57° horizontal respectively.
With MP IR Fixed-focal technology, By Camera offers effective lighting on the Distance up to 50 meters, allowing monitoring in total darkness.
By Camera uses Smart Functions image analysis, such as IVS (Perimeter Protection) to detect intrusion and AI SSA for automatic object classification.
Features Quick Pick and Smart Search make it easy to quickly search and analyze recordings, which is particularly useful in urban or industrial monitoring systems.
It supports H265/H264 compression, providing high image quality with optimal bandwidth usage.
Dahua IPC-HFW3541E-AS-0280B-S2 offers flexibility in configuration with Capability to adjust settings such as WDR (120 dB), BLC, HLC, 3D NR and day/night modes.
For Camera to be weather-resistant (IP67) and to operate in a wide temperature range (-40°C to +60°C).
Equipped with Network Interfaces, it supports Protocols such as ONVIF, HTTP, RTSP and supports integration with external systems.
In addition, it has a microSD card slot (up to 256 GB) and Audio Interfaces and alarms, allowing the expansion of the monitoring system.
To make Camera compatible with Dahua Smart PSS software and mobile apps, it facilitates remote access and Management.
Its compact metal housing (192.7 mm × 70.5 mm × 66.4 mm) makes it ideal for installation both inside and outside buildings.
Dahua IPC-HFW3541E-AS-0280B-S2 is a comprehensive solution for professional monitoring, combining high image quality with advanced analysis and configuration flexibility.
2.8 mm: 1.1 m (3.61 ft) 3.6 mm: 1.7 m (18.37 ft) 6 mm: 3.3 m (10.83 ft)
DORI Distance
Lens
Detect
Observe
Recognize
Identify
2.8 mm
63.6 m (208.66 ft)
25.4 m (83.33 ft)
12.7 m (41.67 ft)
6.4 m (21.00 ft)
3.6 mm
85.4 m (280.18 ft)
34.2 m (112.20 ft)
17.1 m (56.10 ft)
8.5 m (27.89 ft)
6 mm
124.0 m (406.82 ft)
49.6 m (162.73 ft)
24.8 m (81.36 ft)
12.4 m (40.68 ft)
Intelligence
IVS (Perimeter Protection)
Tripwire, intrusion (support the classification and accurate detection of vehicle and human)
AI SSA
Yes
Quick Pick
With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events
Smart 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: 2880 × 1620 @ (1–20) fps / 2960 × 1668 @ (1–20) fps / 2688 × 1520 @ (1–25/30 fps) Sub stream 1: 704 × 576 @ (1–25 fps)/ 704 × 480 @ (1–30 fps) Sub stream 2: 1920 × 1080 @ (1–25/30 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: 3.1 W (12 VDC); 3.7 W (PoE) Max. (WDR+IR intensity+Intelligence on): 5.3 W (12 VDC); 6.5 W (PoE)
Environment
Operating Temperature
–40 °C to +60 °C (–40 °F to 140 °F) /Less than 95% RH
Storage Temperature
–40 °C to +60 °C (–40 °F to 140 °F)
Protection
IP67
Structure
Casing
Metal
Product Dimensions
192.7 mm × 70.5 mm × 66.4 mm (7.59" × 2.77" × 2.61") (L × W × H)
Net Weight
590 g (1.30 lb)
Gross Weight
780 g (1.72 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”.