2MP Dahua HAC D1A21 Dome CCTV Camera

Product Details

The camera features a 2MP CMOS image sensor capable of delivering full HD video with a maximum resolution of 1920 × 1080 Progressive scanning ensures smooth and stable image capture without interlacing artifacts Electronic shutter speed ranges from 1/25 to 1/100,000 seconds in PAL and 1/30 to 1/100,000 seconds in NTSC, allowing for effective motion capture in varying light conditions Minimum illumination of 0.04 lux in color mode and 0.004 lux in black and white mode, with 0 lux performance when the IR illuminator is active High signal-to-noise ratio of greater than 65 dB improves image clarity by reducing background noise IR illumination distance reaches up to 20 meters using 12 built-in IR LEDs, enhancing night vision capabilities The IR light can be controlled automatically or manually for adaptive lighting performance in dark scenes Offers full coverage flexibility with a pan range of 0° to 355°, tilt range of 0° to 75°, and rotation range of 0° to 355° The fixed-focal lens is available in 2.8 mm and 3.6 mm options, mounted with M12 thread Maximum aperture of F2.0 enables good low-light performance The 2.8 mm lens provides a horizontal field of view of 100°, while the 3.6 mm lens offers 82°, supporting wide area monitoring Close focus distance is 0.6 meters for 2.8 mm and 1.0 meter for 3.6 mm lens variants DORI (Detect, Observe, Recognize, Identify) distances are provided for both lens options, supporting detailed coverage planning Supports multiple video formats including CVI, TVI, AHD, and CVBS for flexible integration with a variety of DVR systems Captures full HD video at 30 fps in NTSC and 25 fps in PAL across all formats Day and night switching is supported with auto ICR, color, and black-and-white modes for 24/7 surveillance Backlight compensation features include BLC, HLC, and digital wide dynamic range (DWDR) to manage challenging lighting conditions White balance can be controlled automatically or manually with support for area-based customization Integrated 2D noise reduction technology improves video clarity in low-light and noisy environments Smart illumination intelligently adjusts IR brightness to prevent overexposure as objects move closer to the camera Supports image mirroring and up to 8 privacy masking areas in rectangular shapes CE and FCC certifications ensure compliance with international safety and quality standards Video output is selectable via one BNC port for CVI, TVI, AHD, or CVBS formats Operates on 12 VDC ± 30% power supply with a maximum power consumption of 3 watts when IR is active Designed to function reliably in extreme environments with operating temperatures from –40 °C to +60 °C and up to 95% humidity Plastic casing is IP-rated and compact with dimensions of 100 mm × 74.1 mm, weighing only 0.14 kg Suitable for wall, ceiling, and horizontal pole mounting, offering flexible installation options