Equipped with a transducter 1/2.8" CMOS, it provides Picture with a maximum resolution of 3840 × 2160 pixels.
By Camera it has 128 MB ROM and 512 MB RAM, which guarantees smooth image processing.
Thanks to progressive scanning and electronic shutters with adjustable speed (Auto/Manual 1/3 s–1/100.000 s), the device manages under different lighting conditions.
The minimum Lighting is 0.04 lux@F1.0 (Color, 30 IRE) or 0.0004 lux@F1.0 (B/W, 30 IRE) and in the night mode By Camera uses a built-in IR bulb with a range of up to 30 m and Lighting in warm light.
By Camera offers a wide range of traffic: Mr. 0°–360°, tilt 0°–78° and rotation 360°.
The M12 fixed focal length of 2.8 mm or 3.6 mm provides Field of View 106°×55° (Horizontal/vertical) for 2.8 mm and 85°×45° for 3.6 mm, respectively.
Smart features include IVS (Perimeter Protection) with detection of violations of Areas, SMD 3.0 reducing false alarms and Smart Search in collaboration with Smart NVR.
In the scope of compression Video are available formats H265, H264, H.264H, H.264B and MJPEG (substream only).
To Camera supports three video streams with resolution and bitrate adjustment (CBR/VBR).
Image functions include WDR 120 dB, BLC, HLC, 3D NR and regions of interest (ROI).
Additionally, By Camera has a Built-in Microphone and supports Audio PCM/G.711a/G.711Mu/G.726/G.723 compression.
In the network range By Camera offers Interface RJ-45 (10/100 Base-T) with IPv4/IPv6, HTTP, TCP, UDP and others.
It supports ONVIF (Profile S/G/T), CGI, P2P and integration with Milestone systems.
It supports up to 20 users and offers advanced cybersecurity including Encryption Video/firmware, Digest, WSEZ and OTHERS security mechanisms.
To Camera has a microSD card slot (up to 256 GB), Interfaces Audio (RCA) and INPUT/Alarm Output.
Power supply takes place through 12 VDC or PoE (802.3af), with power consumption up to 9.6 W (PoE).
The durable IP67 housing made of metal provides protection at temperatures from -40°C to +60°C.
Dimensions Cameras is 110.9 mm × ≤122.0 mm, and Weight is 745 g (net).
Dahua IPC-HDW3849H-AS-PV-0280B-S4 is a comprehensive monitoring solution combining high image quality with advanced analysis and safety features.
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: 3840 × 2160@(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: 2.9 W (12 VDC); 5.0 W (PoE) Max. (H.265+main stream/IR intensity+warm light on): 7.8 W (12 VDC) 9.6 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
Dimensions
110.9 mm × Φ122.0 mm (4.4" × Φ4.8")
Net Weight
745 g (163.1 lb)
Gross Weight
915 g (200.6 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”.