The Hikvision DS-2AE5225T-A is a professional grade, analog/TurboHD PTZ (pan-tilt-zoom) speed dome camera engineered for demanding outdoor surveillance environments. It combines powerful optics, advanced imaging technology, and rugged environmental design to deliver crisp, reliable video even in challenging light or weather conditions.
Key Features & Performance:
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Image Sensor & Resolution:
Uses a 1/2.8-inch progressive scan CMOS sensor, producing full 1080p (1920×1080) resolution at up to 30 frames per second.
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Optics & Zoom:
Offers 25× optical zoom and 16× digital zoom via a focal range of about 4.8 to 120 mm. Motorised optical zoom with remote control ensures fine detail at long range while maintaining wide area coverage.
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Low Light & WDR:
Minimum illumination of approximately 0.005 lux in colour mode and 0.001 lux in black-and-white mode (with IR or in low light). 120 dB true wide dynamic range ensures balanced imaging in scenes with both bright and dark areas (e.g. backlit, glare).
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3D Intelligent Positioning:
Tracks or returns to preset positions intelligently using 3D positioning functionality, enabling automatic adjustments to pan/tilt/zoom positions for comprehensive monitoring.
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Analog/Output Flexibility:
Switchable video output modes: supports TVI, AHD, CVI, CVBS (composite), enabling compatibility with various DVR systems or legacy analog infrastructure.
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Environmental Durability:
Rated for outdoor operation, with IP66 protection against dust and water ingress. Designed to function across a wide temperature range (approx. -30 °C to +65 °C).
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Speed & Movement:
The pan range is full 360°, with pan speeds up to ~250°/second; tilt range from about -5° to +90° (or similar), tilt speed up to ~150°/second.
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Other Useful Features:
Includes auto gain control, auto/various white balance modes, 3D noise reduction, back-light compensation, electronic shutter (approx. 1/1 s to 1/10,000 s), privacy masking, and motorised focus/zoom. Supports multiple mounting options (ceiling, pendant, pole, box mount etc.). Requires power via 24 VAC; power consumption up to ~24 W.
Compatible accessories
Use Cases
1. Perimeter and Outdoor Security
Ideal for securing large outdoor perimeters around warehouses, factories, or logistics hubs. The 25× optical zoom allows operators to zoom in on distant activity (e.g., people at a gate or vehicles entering an access road) while still covering a wide area.
2. Parking Lots and Vehicle Monitoring
Provides reliable monitoring of car parks and entry/exit points. Operators can use PTZ control to follow vehicles, verify license plates, or track suspicious movements across large areas.
3. Public Spaces and Transport Hubs
Suitable for plazas, stadium entrances, train stations, or bus terminals where flexible, wide-area coverage and fast PTZ control help manage large crowds and detect incidents quickly.
4. Critical Infrastructure
Excellent choice for utilities, energy facilities, or government installations that need rugged, all-weather monitoring with strong low-light performance for 24/7 security.
5. Retail Complexes and Shopping Centres
Helps security teams monitor entrances, loading zones, and shared outdoor spaces. The PTZ dome can quickly zoom in on incidents or provide an overview of customer flow.
6. Event and Venue Surveillance
Well suited for large event sites or entertainment venues where high movement and crowd dynamics require flexible monitoring. Operators can pan, tilt, and zoom rapidly to track individuals or incidents across wide areas.
7. Roadside and Highway Applications
With strong zoom and low-light capabilities, this PTZ can be mounted roadside to monitor intersections, highways, or toll stations, providing detail on vehicles even at long distances.
