Equipped with the Transducter 1/2.7" CMOS, it provides a clear Picture even in difficult lighting conditions.
By Camera has a fixed focal length of 2.8 mm or 3.6 mm, allowing a wide Field of View (H:106°, V:56°, D:125° for 2.8 mm and H:88°, V:46°, D:104° for 3.6 mm, respectively).
Thanks to an integrated IR with a range of up to 30 m, To make Camera work in total darkness.
Smart functions, such as IVS (Perimeter Protection) and Smart Search, allow advanced image analysis, including intrusion detection and object classification.
By Camera supports H265/H264 compression, offering flexibility in bandwidth management and data storage.
Additional Functions, such as WDR 120 dB, 3D NR and regions of interest (ROI), improve image quality and monitoring efficiency.
To make Camera weather resistant (IP67) and works in a wide temperature range (-40°C to +55°C).
PoE Power Supply 802.3af simplifies installation, and low Power consumption (up to 5.4 W) makes it energy-efficient.
Dahua IPC-HDW2841T-ZS-27135 is an ideal solution for monitoring systems requiring high-quality images and advanced analytical functions.
Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
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+
Video Frame Rate
Main stream: 3840 × 2160@(1–20 fps)/2688 × 1520@(1–25/30 fps) sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 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: 2.7 W (12 VDC); 3.4 W (PoE) Max. (H.265+ max. resolution + max. stream+ WDR + IR intensity + IVS): 4.5 W (12 VDC); 5.4 W (PoE)
Environment
Operating Temperature
–40 °C to +55 °C (–40 °F to +131 °F)
Operating Humidity
≤95%
Storage Temperature
–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity
≤95%
Protection
IP67
Structure
Casing Material
Inner core: Metal Cover: Plastic
Product Dimensions
100.9 mm × Φ109.9 mm (3.97"× Φ4.33")
Net Weight
0.37 kg (0.82 lb)
Gross Weight
0.56 kg (1.23 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”.