HAC-HDBW3231E-ZH - Surveillance Camera Dahua Technology - Free user manual and instructions
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| Product Type | HDCVI Dome Surveillance Camera |
| Brand | Dahua Technology |
| Model | HAC-HDBW3231E-ZH |
| Image Sensor | 1/2.8" 3MP Progressive CMOS |
| Resolution | 2048 x 1536 @ 20 fps |
| Lens | Motorized 2.7 mm - 12 mm, F1.4 |
| Angle of View | Horizontal: 91° - 28° |
| Night Vision | IR LEDs, range up to 30 m |
| Video Output | HDCVI (switchable to TVI/AHD/CVBS) |
| Power Supply | 12V DC or PoC (Power over Coax) |
| Power Consumption | Max. 6W |
| Operating Temperature | -30°C to +60°C |
| Ingress Protection | IP67 |
| Vandal Resistance | IK10 |
| Dimensions | Ø92 mm × 70 mm (diameter × height) |
| Weight | 350 g |
| Housing | Metal dome with translucent cover |
| Installation | Surface mount |
| Maintenance & Cleaning | Clean the dome with a soft, lint-free cloth; avoid solvents and harsh chemicals |
| Security Features | Password protection, digital watermark |
| Spare Parts | Dome cover, IR board, lens module, O-rings |
| Repair | Modular design for easy replacement of components |
Frequently Asked Questions - HAC-HDBW3231E-ZH Dahua Technology
What is the maximum resolution of the Dahua HAC-HDBW3231E-ZH camera?
The camera delivers a maximum resolution of 2048 x 1536 pixels (3 Megapixel) at 20 frames per second, ensuring high-definition surveillance images.
What type of video output does this camera support?
It supports HDCVI (High Definition Composite Video Interface) over coaxial cable, and can be switched to TVI, AHD, or CVBS to ensure compatibility with most existing DVRs.
Is the camera suitable for outdoor use?
Yes, the camera has an IP67 weatherproof rating and IK10 vandal-resistant housing, making it ideal for outdoor and high-risk areas.
How do I connect the camera to a DVR?
Use a coaxial BNC cable to connect the camera's video output to a compatible HDCVI DVR. The same cable can also transmit power via PoC (Power over Coax) if the DVR supports it.
What power supply does the camera require?
The camera operates with 12V DC input or PoC when connected to a compatible power source. The maximum power consumption is 6W.
Can the lens be adjusted remotely?
Yes, the lens is motorized (2.7-12mm) and can be controlled remotely from the DVR or software to zoom and focus, providing flexible field-of-view adjustments.
Does the camera have night vision?
Yes, it includes built-in IR LEDs with a night vision range of up to 30 meters, enabling clear monochrome images in total darkness.
How do I perform a factory reset on this camera?
Press and hold the reset button on the camera for about 10 seconds while powered on. The camera will restart and restore factory defaults. Confirm with your DVR after reset.
What is the operating temperature range?
The camera is designed to operate in temperatures ranging from -30°C to +60°C (-22°F to +140°F), suitable for extreme climates.
How should I clean and maintain the camera?
Wipe the dome cover with a soft, lint-free cloth. Avoid using solvents or abrasive cleaners. Periodically check cable connections and tighten screws as needed.
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USER MANUAL HAC-HDBW3231E-ZH Dahua Technology
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Product information
Brand : Dahua Technology
Model : HAC-HDBW3231E-ZH
Category : Surveillance Camera