Dahua DH-SD22404DB-GNY-W. 4MP 4x Starlight WizSense PTZ

Dahua DH-SD22404DB-GNY-W. 4MP 4x Starlight WizSense PTZ

The professional Dahua DH-SD22404DB-GNY-W dome PTZ camera combines high 4MP detail with efficient WizSense AI functions, making it an ideal choice for video surveillance systems in various environments. The camera from the manufacturer Dahua belongs to the category Electronics > Video Surveillance > Video Cameras and is designed to provide reliable 24/7 monitoring with high resistance to external influences.

Key technical specifications and features of the device:

• Sensor: 1/2.8` CMOS.
• Lens: 2.8-12mm (16x) with a viewing angle of 90.3°–29.4°; the name indicates 4x Starlight zoom for optimized low-light performance.
• Resolution: 4MP at 25 fps.
• Codecs and Streams: H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream); Smart H.264+.
• Memory card support: MicroSD up to 512 GB.
• Power: 12 VDC or PoE (802.3af).
• Enclosure protection: IP66 — dust and moisture protection; IK10 — impact resistance.

The camera's intelligent security and analytics functions ensure quick and accurate detection of potential threats and events. Available algorithms include:

• Tripwire and intrusion — detection of crossing defined zones.
• Fence crossing detection and loitering detection.
• Abandoned or missing object detection and rapid movement.
• Parking detection and crowd gathering.
• SMD — recognition and filtering of false alarms.
• Object classification: vehicle / human.
• Face recognition, face tracking, snapshots, and face enhancement for better identification.

The camera is equipped with Starlight technology for high-quality low-light imaging, and the PTZ mechanism allows for quick changes in viewing direction and zoom. The use of Smart H.265+ and other modern codecs reduces network bandwidth and archived data volume without loss of image quality.

This device is ideal for commercial and industrial facilities, public places, parking lots, and perimeter protection, where reliable analytics and high resistance to environmental influences are required.

Manufacturer: Dahua. Product type: Electronics > Video Surveillance > Video Cameras.

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