Dahua · HDCVI Cameras2MP 2.8 mm HDCVI Starlight Mini Dome Camera
DH-HAC-HDBW2241FP-A-0280B-S2-DIP — Upgrade a compatible coaxial CCTV system with a compact 1080p dome camera that combines a wide 2.8 mm view, infrared night vision and a built-in microphone. Its IP67 and IK10 housing suits exposed or reachable mounting positions when installed correctly.
Key features
Full HD over coax
Use 1080p video on a compatible recorder without converting the system to IP.
Audio and wide coverage
The integrated microphone and 2.8 mm lens add context to entrance and room footage.
30 m infrared
IR illumination supports monochrome monitoring in low light; actual detail depends on the scene.
Vandal-resistant dome
IK10 impact and IP67 ingress ratings support demanding mounting positions.
Applications & installation
A practical choice for entrances, corridors and small shop areas using an existing analogue DVR/XVR. Match the recorder's video and audio-over-coax support, select the correct output format using the DIP control and provide a separate regulated 12 V DC supply. This is not an IP or PoE camera.
Technical Specifications
| Model |
DH-HAC-HDBW2241FP-A-0280B-S2-DIP |
| Image sensor |
2MP CMOS |
| Maximum output |
1920 × 1080 at 25/30 fps |
| Lens supplied |
2.8 mm fixed, F1.6 |
| Field of view |
109° horizontal / 58° vertical / 127° diagonal |
| Night vision |
IR up to 30 m |
| Wide dynamic range |
130 dB |
| Video outputs |
HDCVI, AHD, TVI or CVBS via BNC |
| Audio |
Built-in microphone |
| Power |
12 V DC, maximum 2.7 W |
| Protection |
IP67 and IK10 |
| Dimensions |
Ø106 × 50.3 mm |
| Net weight |
0.33 kg |
| Warranty |
36 months — subject to warranty terms |
Compatible options & add-ons
Optional items are sold separately. Select the components needed for your installation; mounting parts may need to be used together.
Frequently asked questions
Can I connect this camera to a PoE NVR?
No. It sends analogue video over BNC/coax and needs a compatible DVR or XVR plus separate 12 V DC power.
Will the microphone work with every recorder?
The recorder and selected video mode must support audio over coax. Check compatibility before upgrading an existing system.
Downloads
Manufacturer documentation: the datasheet identifies the product or stated product family; general guides cover the applicable equipment type. Confirm model-specific instructions before installation.