Equipped with Image Sensor 1/2.8" CMOS and motorized variable-focal lens with a seal range of 2.7mm to 13.5mm, provides flexibility of monitoring at different distances.
By Camera has a built-in IR bulb with a range of up to 40m, allowing effective night operation (0lux).
Smart features include IVS (Perimeter Protection) for intrusion detection and AI SSA for stage analysis.
It supports H265/H264 compression with 3 streams, which optimizes Throughput Rate and memory usage.
To Camera offers a wide range of video features including WDR 120dB for better image quality in difficult lighting conditions and 3D NR to reduce noise.
Network security includes Encryption data and support for ONVIF protocols, ensuring compatibility with different systems.
IP67 and Temperature Range resistance from -30°C to +60°C make it ideal for external applications.
PoE Power Supply 802.3af simplifies installation, and small Dimensions and metal housing guarantee durability.
Dahua IPC-HDW3241T-ZAS-27135 is a comprehensive solution for professional monitoring, combining high image quality with advanced analytical features and configuration flexibility.
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: 1920 × 1080 @ (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
Auto; natural; street lamp; outdoor; manual; regional custom
Gain Control
Auto
Noise Reduction
3D NR
Image Stabilization
Electronic Image Stabilization (EIS)
Motion Detection
OFF/ON (4 areas, rectangular)
Region of Interest (RoI)
Yes (4 areas)
Defog
Yes
AFSA
Yes
Image Rotation
0°/90°/180°/270° (support 90°/270° with 1920 × 1080 resolution and lower)
Mirror
Yes
Privacy Masking
4 areas
Audio
Built-in MIC
Yes
Audio Compression
G.711a; G.711Mu; PCM; G.726; G.723
Alarm
Alarm Event
No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; SMD; safety exception
Basic: 3.1 W (12 VDC); 4.0 W (PoE) Max. (WDR + IR intensity + Intelligence): 6.4 W (12 VDC); 7.7 W (PoE)
Environment
Operating Temperature
–30 °C to +60 °C (–22 °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
108.3 mm × Φ122 mm (4.26" × Φ4.8")
Net Weight
715 g (1.58 lb)
Gross Weight
915 g (2.02 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”.