Description
HFW3841T-ZAS-S2 Black 8MP D/N IR WDR Bullet 2.7-13.5mm Motorized Zoom Lens
WizSense stands for the advanced AI algorithms that Dahua uses in this camera series. By applying these algorithms, this camera is able to distinguish between people and vehicles. All other objects that do not match the algorithm, for example animals, shadows or trees, are filtered out. Cameras from the Lite AI series are equipped with Starlight technology for optimal performance in low-light situations.
The new web interface 5.0 is a major improvement over the original web interface. The biggest advantages are that it is possible to work with different tabs and that plug-ins are no longer required. Working with plug-ins is still possible and provides the best performance.
WizSense products come in a nice and compact IP67 dust and water resistant housing. The domes are also IK10 vandal-resistant.
An essential part of a WizSense camera is the AI chip and the associated algorithm. In the WizSense S2 models, this chip and algorithm is even more powerful. The S2 models are equipped with AI Codec and AI SSA, but the detection methods with object classification have also been greatly improved. Percentages apply to situations with correct installation and correct lighting conditions.
Features:
- High quality 8MP resolution with up to 25FPS
- Starlight Technology for optimal performance in low light
- Optimally efficient image performance with AI Codec and AI SSA
- Detection with classification for persons and/or vehicles
- IR range up to 60 meters
- Connections for audio and alarm
- IP67 housing
- Suitable for MicroSD card up to 256GB
Specifications:
| Number of image sensors: |
1 |
| Image sensor: |
1/2.8 |
| Resolution: |
3840x2160 |
| Number of pixels: |
8MP |
| Minimum lighting strength (in color): |
0.007 Lux |
| Minimum lighting strength (LED on (black/white)): |
0 Lux |
| Lighting: |
IR |
| LED distance: |
up to 60m |
| LED On/Off (Day/Night): |
Auto/Manual |
| Number of LED(s): |
4 LED |
| Shutter speed: |
1/3~1/100000s |
| Noise reduction: |
3DNR |
| Video Output: |
No |
| Lens type: |
Motor zoom lens |
| Iris: |
Fixed Iris |
| Focal Length: |
2.7mm ~ 13.5mm |
| Maximum opening: |
F1.5 |
| Horizontal opening angle: |
109° ~ 30° |
| Vertical opening angle: |
56° ~ 17° |
| Focus Control: |
Auto/Manual |
| Stream option: |
3 streams |
| Video compression: |
H.264, H.264+, H.265, H.265+, MJPEG |
| Images per second (Main stream): |
25fps @3840×2160 |
| 2nd stream: |
25fps @704×576 |
| 3rd stream: |
25fps @1920×1080 |
| Bit rate: |
H.264: 3Kbps ~ 8192Kbps, H.265: 3Kbps ~ 8192Kbps |
| Day/Night: |
Auto (filter), Color, Black/White |
| Light compensation: |
BLC, HLC, WDR(120dB) |
| Motion detection: |
On/Off |
| |
|
| Smart Features: |
AI Perimeter Protection |
| |
AI Motion detection |
| Smart IR: |
No |
| Electronic Image Stabilization (EIS): |
Yes |
| Defog: |
No |
| Privacy masking: |
Yes |
| Built-in microphone: |
Yes |
| Audio input: |
Yes |
| Audio Output: |
Yes |
| Ethernet: |
RJ-45 (10/100Base-T) |
| SD card storage option: |
Yes |
| Maximum Storage Capacity SD Card: |
256GB |
| RS-485: |
No |
| Alarm: |
Yes |
| Number of channels in: |
1x Max. 5 mA 3–5 VDC |
| Number of channels out: |
1x Max. 300mA 12VDC |
| including power supply: |
No |
| Power supply: |
12V DC, PoE (Type IEEE 802.3af) |
| Max Consumption: |
Basic: 4 W (12 VDC); 4.9 W (PoE) Maximum (WDR + IR Intensity + Intelligence): 9.2 W (12 VDC); 10.5W (PoE) |
| Working temperature: |
-30°C ~ +60°C |
| Waterproofness: |
IP67 |
| Material |
Metal |
| Height |
75.9mm |
| Width |
79mm |
| Depth |
244.1mm |
| Weight: |
0.820 Kg |
