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IPC-HFW3849T-ZAS-IL-27135 Camera 8MP, IR 60m, WDR 120dB
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Manufacturer
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Product Code
6939554927072
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Warranty
24 miesiące
- Technology: IP
- Resolution: 8Mpx
- Enclosure: Tube
- Memory card slot: Yes
- Color: White
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Product Description
- 1x horn camera - IPC-HFW3849T-ZAS-IL-27135
- Template - A small-sized template with mounting holes for the camera
- Screws and mounting studs - Everything you need to mount the camera
- Sealing kit - A set of accessories to protect the camera connectors from moisture
Dahua products focus on ease of use, literally anyone can handle the installation and configuration with the included instructions.
Reduce unnecessary noise
3D DNR (3D Digital Noise Reduction) is an advanced noise reduction technology used in video surveillance cameras such as the IPC-HFW3849T-ZAS-IL-27135 that improves image quality in difficult lighting conditions, especially at night or in low light. By eliminating noise, the technology produces clearer and more detailed images, which is crucial in situations that require accurate video analysis. 3D DNR works by analyzing consecutive video frames and comparing pixels between them to detect and remove noise from the image. Unlike traditional two-dimensional noise reduction (2D DNR), which only analyzes noise within a single frame, 3D DNR takes into account both information from a single frame and differences between adjacent frames. This additional temporal analysis allows for more effective noise recognition and removal, while preserving image detail.
Main advantages:
- Enhanced image clarity: 3D DNR technology significantly improves image quality in low-light conditions, reducing grain and blur that often appears in video recordings. The result is a clearer and more readable image.
- Better compression and smaller file size: Noise in video can lead to larger file sizes through compression, as more data must be saved. 3D DNR, by reducing noise, allows for better compression and smaller file sizes, which is beneficial for long-term storage.
- Improved visibility of details: By reducing noise at night or in low-light conditions, 3D DNR helps identify fine details such as faces, license plates and other key elements, which is invaluable for evidence analysis.
- Minimizing ghosting: Unlike simpler noise reduction methods, 3D DNR minimizes the appearance of artifacts in the image, such as "ghosting" (the streaking effect of objects moving in the frame). By analyzing multiple frames at once, the technology does a better job of eliminating these unwanted effects.
WDR (Wide Dynamic Range) 120 dB is an advanced technology used in video surveillance cameras such as the IPC-HFW3849T-ZAS-IL-27135 to capture clear images in high contrast lighting conditions, where both bright and dark areas can occur simultaneously in the same scene. WDR 120 dB is a technology that combines two or more frames with different exposures into a single image. In practice, the camera captures two images - one with a short exposure time, which captures details in bright areas, and another with a longer exposure time, which captures details in dark areas. The camera's software then combines these images to produce a single, well-balanced frame in which all details are visible.
Benefits of WDR 120dB
- Improved image quality: With clear details in both dark and bright parts of the image, WDR 120 dB technology eliminates the problem of so-called "burn-in" and "underexposure."
- Increased monitoring efficiency: Facilitates recognition of faces, license plates and other important elements, which is crucial for security analysis.
- Reduced need for backlighting: Less need for additional lighting, which can lead to energy savings and cost reductions.
Motion detection with silhouette recognition of people and vehicles in IPC-HFW3849T-ZAS-IL-27135 cameras, is an advanced feature that allows to increase the precision and efficiency of surveillance systems. It allows the camera to classify notifications according to the type of silhouette detected. At the same time providing more detailed information, but also completely filtering out irrelevant ones such as: Moving trees and bushes.
Automatic day/night mode
Adapted to work in all lighting conditions with visibility up to 60m even in total darkness. In addition, the Day/Night sensor switches the video mode automatically based on the amount of light reaching the lens.
Capture the widest possible area
The 2.7mm lens provides a wide field of view, ideal for monitoring large areas. The IPC-HFW3849T-ZAS-IL-27135 camera can capture a wide scene with minimal blind spots. This configuration is particularly useful in areas that require extensive monitoring, such as parking lots, warehouses or public spaces, where it is important to capture as much of the environment as possible without the need for multiple cameras.
High-quality image
The light-sensitive sensor and high-quality sensor combined with advanced optics deliver high-quality images with excellent sharpness. The IPC-HFW3849T-ZAS-IL-27135 records at 8Mpx resolution, giving it a significant advantage over typical FullHD models. It guarantees that even the smallest detail will be captured on the footage.
- A: 1280x720p ( 1Mpx )
- B: 1920x1080p ( 2Mpx )
- C: 2048x1536p ( 3Mpx )
- D: 2560x1440p ( 4Mpx )
- E: 3288×1850p ( 6Mpx )
- F: 3840x2160p ( 8Mpx )
MicroSD card slot
The IPC-HFW3849T-ZAS-IL-27135 camera has a built-in microSD card slot that allows you to locally store video recordings on media up to 512GB. This solution allows you to store a large amount of footage without the need for external recording devices, which is ideal in case of emergency situations, network problems or when long-term archiving of recordings directly on the device is required.
IP67 weatherproof design
This housing protects the IPC-HFW3849T-ZAS-IL-2713 camera from external elements such as dust, dirt and moisture, which is especially important in industrial environments or dusty locations. Cameras with IP67 housing can be installed in a variety of locations, from industrial to marine, without worrying about environmental damage.
Microphone - a fuller picture of the situation
The IPC-HFW3849T-ZAS-IL-27135 camera is equipped with a built-in microphone, which allows it to record ambient sound and transmit it simultaneously with the image. This allows not only visual monitoring, but also auditory monitoring, providing a more complete picture of the situation. This feature is particularly useful in places that require detailed surveillance, such as building entrances, stores or offices, where sound can provide additional information about events and improve the effectiveness of surveillance.
Technical specifications of the camera:
| Technical specifications | |
|---|---|
| Sensor | 1/2.7" 8MP HD CMOS |
| Resolution | 3840x2160 (8Mpx) |
| RAM / ROM | 1GB / 128MB |
| Scanning | Progressive |
| Shutter | 1/3s ~ 1/100000s |
| Signal / Noise | >56dB |
| Minimum illumination | 0.007 Lux / 0.0007 Lux / 0 Lux (IR LED) |
| Position adjustment | Pan: 0°~360°, Tilt: 0°~90°, Rotation: 0°~360° |
| Illuminator | 4 Multi-core LEDs: IR + LED (range up to 60m) |
| Illumination modes | IR, Warm Light, Smart Dual Light, Schedule |
| Lens | Motozoom 2.7-13.5mm (F1.4), H-angle: 114°-32° |
| DORI | Up to 280m (Detection), 28m (Identification) |
| Video compression | H.265 / H.264 / MJPEG, AI H.265 / AI H.264 |
| Number of streams | 3 |
| Resolutions | 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, CIF, VGA |
| Bitrate | 3Kbps ~ 16384Kbps |
| Image features | WDR 120dB, 3D NR, BLC, HLC, EIS, AWB, SSA, RoI, E-defog, AFSA |
| Day/Night mode | ICR, color, black and white |
| Audio | Built-in microphone, 1x RCA in/out, G.711, G.726, PCM |
| AI functions | IVS (lines/intruders), AI SSA, SMD 4.0, AcuPick |
| Card support | microSD/SDHC/SDXC up to 512GB |
| Interface | 1x RJ45 10/100 Mbps, 1x alarm I/O, 1x RCA in/out |
| Power supply | 12V DC or PoE 802.3af, Dual Power Backup |
| Power consumption | Max. 12.5W (PoE), 9.9W (DC) |
| Housing | Metal, IP67 |
| Operating temperature | -30°C ~ +60°C |
| Humidity | 0 ~ 95% (non-condensing) |
| Dimensions | 90.7 x 238.5 x 90.7 mm |
| Weight | 835g |
| Support | ONVIF (S/T/G), CGI, P2P, Smart PSS, DMSS, DSS, Chrome, Firefox |
| Warranty | 36 months |
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