Dahua IPC-HFW2841T-ZS dome IP camera
Outdoor dome IP camera 8 MP, 1/2.7” CMOS, ICR, WDR(120 dB), sensitivity 0.008 lx@F1.5; compression: H.265+/H.265/H.264+/H.264/H.264B/H.264H/MJPEG, 2 streams. Video resolution and frame rate 8 MP (1~20 fps), with a motorized lens
Specifications
- Codecs
- H.265+
- Sensor
- 1/2.7”
- Power
- PoE
- Lens
- 2.7mm
- Resolution
- 8 MP
- Protection class
- IP67
Field of view and DORI distances
The angles come from the manufacturer’s documentation for this model. A level’s distance is how deep along the camera axis the required pixel density holds; in practice the result also depends on light, viewing angle and video compression. The values may differ from the DORI in the datasheet: manufacturers calculate it by their own method, here it strictly follows the IEC 62676-4 density thresholds.
- Detect
- 50.8 m
- Observe
- 20.3 m
- Recognize
- 10.2 m
- Identify
- 5.1 m
- Detect
- 277 m
- Observe
- 111 m
- Recognize
- 55.4 m
- Identify
- 27.7 m
The angles were cross-checked against the manufacturer’s model page and datasheet.
Calculate for your site →Description
Dahua IPC-HFW2841T-ZS is an outdoor dome IP camera with 8 MP resolution and a motorized varifocal lens. It is designed for sites where the viewing angle needs to be adjusted remotely after installation, without climbing up to the camera. A wide dynamic range of 120 dB and PoE power make installation convenient, while H.265+ ensures economical archive storage.
Advantages
- 8 MP resolution — high frame detail for subsequent identification of people and vehicles
- Motorized lens — angle and focus are adjusted remotely via software without physical access to the camera
- WDR 120 dB — the camera simultaneously renders dark and bright areas of the frame well, for example a building entrance against backlight
- H.265+ compression — maximizes disk space and network bandwidth savings without loss of quality
- PoE power — a single cable carries both data and power, which simplifies installation and reduces its cost
- IP67 protection rating — full dust protection and protection against water jets for reliable outdoor operation
Applications
- Shopping and business centers — monitoring entrances, lobbies and inner courtyards with the ability to change the viewing angle without dismounting
- Parking lots and open areas — long-range surveillance with license plate detail
- Perimeter security of enterprises — flexible adjustment of the surveillance zone after installation
- Educational institutions — monitoring areas with changing layouts
- Construction sites — monitoring of a changing work zone
Frequently asked questions
Can the camera's viewing angle be changed after installation?
How do I connect the camera without an additional power source?
How well does the camera perform in bright backlight?
Product reviews
Questions & answers
