Dahua SD22404T-GN – PTZ Mini Speed Dome Camera, 4 MP, 4× Optical Zoom, IP66/IK10

The Dahua SD22404T-GN is a compact PTZ network camera from the Lite Series, housed in a mini speed dome form factor. Engineered for precise pan/tilt/zoom tracking and wide-area monitoring, it combines powerful optical zoom with high image quality across all lighting conditions. Its metal housing, vandal-resistant rating and certified weatherproofing make it a reliable choice for demanding outdoor B2B deployments.

Key features

• Image sensor: 1/3" CMOS, 4 megapixels (2592 × 1520)
• Resolution & frame rate: up to 4 MP at 25/30 fps; supported streams: 4M / 3M / 1080P / 720P / D1 / CIF
• Lens: varifocal 2.7 mm – 11 mm, aperture F1.6 – F2.8, horizontal FOV: 112.5° – 30°
• Optical zoom: 4×; digital zoom: 16×
• Minimum illumination: colour 0.05 Lux @ F1.6; B/W 0.005 Lux @ F1.6
• WDR: True WDR 120 dB for clear imaging in high-contrast conditions
• Day/Night: auto ICR switching (no IR LEDs)
• Noise reduction: Ultra DNR (2D/3D)
• Video codec: H.265 / H.264, 3 simultaneous streams
• PTZ functions: pan 0° – 355°, tilt 0° – 90°; manual speed Pan: 0.1° – 100°/s, Tilt: 0.1° – 60°/s; 300 presets; 5 patterns, 8 tours, Auto Pan, Auto Scan
• Intelligent analytics (IVS): tripwire, intrusion, abandoned/missing object; face detection
• Network: RJ-45 (10Base-T/100Base-TX), IPv4/IPv6, HTTP, ONVIF
• Power: DC 12 V / 1.5 A or PoE (802.3af); max. consumption 10 W
• Storage: Micro SD card (up to 256 GB), NAS
• Protection: IP66 (dust/water ingress), IK10 (vandal resistance)
• Operating temperature: -30 °C to +60 °C, up to 95% RH
• Housing: metal mini dome, Φ122 mm × 89 mm
• Certifications: CE, FCC, UL; ONVIF compliant

The Dahua SD22404T-GN is ideal for installations requiring a compact footprint, robust environmental protection and advanced PTZ and video analytics capability — all powered over a single Ethernet cable.